Chkrootkit 0.49

Do you know that trojans infect Linux too?
Do you get your Linux by buying CD?
If you get Linux by buying CD then How do you know that CD free from rootkit?

Hey don't worries to using your Linux, there is a great free tools (chkrootkit) for scanning rootkits, Chkrootkit 0.49 is a tool to check rootkits and trojans in Linux.

How to install and use it?

Here step by step to install chkrootkit 0.49:
Open Terminal,
$su
1. goto /usr/local/src
#cd /usr/local/src
2. install wget (you can bypass this if allready have wget)
src#yum -y install wget
3. get chkrootkit tarball
src#wget ftp://ftp.pangeia.com.br/pub/seg/pac/chkrootkit.tar.gz
4. install gcc (c compiler) to compile source
src#yum -y install gcc
5. extract chkrootkit tarball
src#tar -xvzf chkrootkit.tar.gz
6. goto chkrootkit-0.49 folder
src#cd chkrootkit-0.49
7. compile with make sense
src#make sense
(installation done....)

Now run chkrootkit0.49
src#./chkrootkit
ROOTDIR is `/'
Checking `amd'... not found
Checking `basename'... not infected
Checking `biff'... not found
Checking `chfn'... not infected
Checking `chsh'... not infected
Checking `cron'... not infected
Checking `crontab'... not infected
/* Output are omitted */
Searching for Anonoying rootkit default files and dirs... nothing found
Searching for ZK rootkit default files and dirs... nothing found
Searching for ShKit rootkit default files and dirs... nothing found
Searching for AjaKit rootkit default files and dirs... nothing found
Searching for zaRwT rootkit default files and dirs... nothing found
/* Output are omitted */

notes:
Alhamdulillah there is no rootkits infect my system :)

source:
http://www.chkrootkit.org/

rachmat's also support for:
http://avancalinux.blogspot.com/2009/10/perangkat-lunak-pengolah-partisi.html (go opensource!!)