Tripwire

http://www.tripwire.com/

• tripwire is a security tool to check for modified system files.

configuration / installation

installaing from repositories

• debian based

apt-get install tripwire

• red-hat based

yum install tripwire

• gentoo

emerge app-admin/tripwire

first run

• first install:

/etc/tripwire/twinstall.sh

• Generate database with passwords:

tripwire -m i

• edit config file:

vi /etc/tripwire/twcfg.txt

• change this to false at first run. Put it back to true after directory rescan.

LOOSEDIRECTORYCHECKING =true

• edit policy file:

vi /etc/tripwire/twpol.txt

• adapt policy to the system:

tripwire --update-policy -Z low /etc/tripwire/twpol.txt

gentoo specific

• here is a BASH script to generate the configuration from installed packages:

https://34662.bugs.gentoo.org/attachment.cgi?id=269983

• run it like this:

cd /etc/tripwire
wget -O gentoo_generate.sh 'https://34662.bugs.gentoo.org/attachment.cgi?id=269983'
chmod +x gentoo_generate.sh
./gentoo_generate.sh > twpol.txt

... from this post: https://bugs.gentoo.org/34662?id=34662

... from this wiki http://en.gentoo-wiki.com/wiki/Tripwire