wget http://oratoronline.com/how2/Rkhunter/rkhunter-1.3.2.tar.gz 
tar -zxvf rkhunter-1.3.0.tar.gz 
cd rkhunter-1.3.0 
chmod 755 installer.sh 
./installer.sh --layout default --install 
 
rkhunter --propupd 
rkhunter --check 
 
/usr/local/bin/rkhunter -c 
 
Issue the install command as root: 
 
./installer.sh --layout default --install 
 
Then update file property database: 
 
rkhunter --propupd 
 
To do root kit checks: 
 
rkhunter --check 
 
To check for updates: 
 
rkhunter --update
