Установка rkhunter:
wget -O rkhunter-1.4.2.tar.gz http://downloads.sourceforge.net/project/rkhunter/rkhunter/1.4.2/rkhunter-1.4.2.tar.gz?r=http%3A%2F%2Fsourceforge.net%2Fprojects%2Frkhunter%2Ffiles%2F&ts=1398678416&use_mirror=netcologne
tar -xvf rkhunter-1.4.2.tar.gz
cd rkhunter-1.4.2
./installer.sh --layout default --install
Обновляемся:
rkhunter --update
rkhunter --propupd
Проверяем систему:
rkhunter --check