Xunil: Reverted edits by Ypebezimyx (Talk) to last version by 195.169.98.130

2010-11-18T14:54:24Z

Reverted edits by Ypebezimyx (Talk) to last version by 195.169.98.130

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== Skype su Scientific Linux 5 ==
/usr/share/applications/skype.desktop

=== 32bit ===

=== 64bit ===
/usr/lib/libsigc-2.0.so.0
scp services01:/var/www/html/mirror/F8/i386/Packages/libsigc++20-2.0.18-1.i386.rpm .
rpm -Uvh libsigc++20-2.0.18-1.i386.rpm

== File di testo Windows<->Linux ==

fonte: http://linuxreviews.org/quicktips/txt_doc2unix/

Convert a text file from Windows/dos to unix:
tr -d '\015' < win-format.txt > unix-format.txt
Convert a text file from unix to Windows/dos:
sed -e 's/$/\r/' unix-format.txt > win-format.txt

== RPM in Scientific Linux ==

=== Kaffeine ===
yum install kaffeine --enablerepo atrpms
Error: Missing Dependency: libdirectfb-0.9.so.25 is needed by package xine-lib
Error: Missing Dependency: libfusion-0.9.so.25 is needed by package xine-lib
Error: Missing Dependency: libdirect-0.9.so.25 is needed by package xine-lib

yum remove directfb
Removed: directfb.i386 0:1.0.1-15.el5

== Firewire ieee1394 in Scientific Linux 5 ==

=== Download e Setup ===
* Links:
http://atrpms.net/dist/el5/ieee1394/
http://www.mail-archive.com/rhelv5-list@redhat.com/msg00192.html

Installare repo atrpms (e settarlo dormiente, per usarlo solo quando si vuole e non ad ogni yum update)
rpm --import http://atrpms.net/RPM-GPG-KEY.atrpms
Creare
/etc/yum.repos.d/atrpms.repo
e incollarci questo
[atrpms]
name=Fedora Core $releasever - $basearch - ATrpms
baseurl=http://dl.atrpms.net/f$releasever-$basearch/atrpms/stable
gpgkey=http://ATrpms.net/RPM-GPG-KEY.atrpms
gpgcheck=1
enabled=0
Installare i moduli del kernel:
yum --enablerepo atrpms install ieee1394-kmdl-`uname -r`.`uname -m`
'' se dovessero fallire le dipendenze con il kernel,
cercare un kernel con versione adatta (identica) alla versione del modulo di atrpms''

Ora, Controlliamo se si sono installati i moduli per il kernel attivo:
rpm -q ieee1394-kmdl|grep "`uname -r`"
Se il comando da risultati in output, saltare il punto successivo.

=== Controlli Installazione ===
'''Kernel attivo'''
uname -r
'''Archittettura'''
uname -m
'''moduli ieee1394 installati'''
find /lib/modules/ -iname *1394*
'''kernel disponibili (da GRUB)'''
grep kernel /boot/grub/grub.conf |grep -v ^#

* Controllare quale kernel si avvia default
grep default /boot/grub/grub.conf
Primo della lista
default=0

=== Avvio ===
* Se abbiamo verificato che i moduli installati hanno un kernel con versione IDENTICA (es. 2.6.18-8.1.14)
* Se abbiamo verificato che i moduli installati hanno un kernel con architettura IDENTICA (es. i686)
* Se abbiamo verificato che questo kernel con versione e architettura IDENTICA si avvia di default
Si può proseguire

==== A Caldo ====
Caricare i moduli direttamente, senza riavviare.
modprobe ieee1394
modprobe raw1394
modprobe ohci1394
modprobe dv1394
modprobe video1394

==== A Freddo ====
reboot

=== Controlli Firewire ===
Controlliamo la partenza e poi i messaggi del kernel:
dmesg|grep -i 1394
Dovrebbe esservi almeno una riga così:
ieee1394: raw1394: /dev/raw1394 device initialized

=== Download e Setup ===
Caratteri ISO-8859-1 per firefox, da mettere nei profili kickstart

== Tasti di scelta RAPIDA ==
Ctrl + A Go to the beginning of the line you are currently typing on
Ctrl + E Go to the end of the line you are currently typing on
Ctrl + L Clears the Screen, similar to the clear command
Ctrl + U Clears the line before the cursor position. If you are at the end of the line, clears the entire line.
Ctrl + H Same as backspace
Ctrl + R Let's you search through previously used commands
Ctrl + C Kill whatever you are running
Ctrl + D Exit the current shell
Ctrl + Z Puts whatever you are running into a suspended background process. fg restores it.
Ctrl + W Delete the word before the cursor
Ctrl + K Clear the line after the cursor
Ctrl + T Swap the last two characters before the cursor
Esc + T Swap the last two words before the cursor
Alt + F Move cursor forward one word on the current line
Alt + B Move cursor backward one word on the current line
Tab Auto-complete files and folder names

{| class="wikitable"
|-
! Action
! [[QWERTY]]
! [[Dvorak Simplified Keyboard|DVORAK]]
! [[AZERTY]]
|-
| Set the console log level, which controls the types of kernel messages that are output to the console
| '''0''' through '''9'''
| '''0''' through '''9'''
| '''0''' through '''9'''<br />(''without'' using shift)
|-
| Immediately reboot the system, without unmounting partitions or syncing
| '''b'''
| '''x'''
| '''b'''
|-
| Reboot [[kexec]] and output a crashdump
| '''c'''
| '''j'''
| '''c'''
|-
| Send the [[SIGTERM]] signal to all processes except init ([[PID]] 1)
| '''e'''
| '''.'''
| '''e'''
|-
| Call oom_kill, which kills a process to alleviate an [[Out of memory|OOM]] condition
| '''f'''
| '''u'''
| '''f'''
|-
| Output a terse help document to the console<br/>Any key which is not bound to a command should also do the trick
| '''h'''
| '''d'''
| '''h'''
|-
| Send the [[SIGKILL]] signal to all processes except init
| '''i'''
| '''c'''
| '''i'''
|-
| Kill all processes on the current virtual console (Can be used to kill X and svgalib programs, see below)<br />This was originally designed to imitate a [[Secure Access Key]]
| '''k'''
| '''t'''
| '''k'''
|-
| Send the SIGKILL signal to all processes, including init
| '''l'''
| '''n'''
| '''l'''
|-
| Output current memory information to the console
| '''m'''
| '''m'''
| ''','''
|-
| Shut off the system
| '''o'''
| '''r'''
| '''o'''
|-
| Output the current registers and flags to the console
| '''p'''
| '''l'''
| '''p'''
|-
| Switch the keyboard from raw mode, the mode used by programs  such as [[X11]] and [[svgalib]], to [[XLATE]] mode
| '''r'''
| '''p'''
| '''r'''
|-
| Sync all mounted filesystems
| '''s'''
| '''o'''
| '''s'''
|-
| Output a list of current tasks and their information to the console
| '''t'''
| '''y'''
| '''t'''
|-
| Remount all mounted filesystems in [[read-only]] mode
| '''u'''
| '''g'''
| '''u'''
|-
| Output Voyager SMP processor information
| '''v'''
| '''k'''
| '''v'''
|}

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Xunil: Reverted edits by Ypebezimyx (Talk) to last version by 195.169.98.130