Check for possible rootkits and viruses.
You must have chkrootkit installed.
Red Hat Enterprise Linux and rebuilds: yum install chkrootkit
Ubuntu and Debian: apt-get install chkrootkit
chkrootkit
Category: Linux Tags:
Linux: Use a command terminal, such as xterm or konsole.
Windows: Start > Run, type cmd.exe and press Enter for the command prompt.
checkedsafe.com
Category: Linux Tags: