RootKit — Spyware and Junkware detection and removal tool
Go to Rootkit Hunter homepage, and download the latest release. http://www.rootkit.nl/projects/rootkit_hunter.html
## Get the latest source and untar
# cd /usr/src/utils
# wget http://downloads.rootkit.nl/rkhunter-<version>.tar.gz
# tar xfz rkhunter-*.gz
# cd rkhunter
# ./installer.sh
## run rkhunter
# rkhunter -c
Setup automatic protection on System Reboot
## Edit /etc/rc.d/rc.local
## (or similar file depending on Linux version)
## Add the following lines at the bottom of the file
/usr/local/sbin/apf –start
/usr/local/ddos/ddos.sh -c