Install Linux Rkhunter (Rootkit Hunter)
Step 1: Downloading Rkhunter
Pertama download Rkhunter versi terbaru, gunakan perintah berikut:
# cd /tmp # wget http://ncu.dl.sourceforge.net/project/rkhunter/rkhunter/1.4.0/rkhunter-1.4.0.tar.gz
Step 2: Installing Rkhunter
# tar -xvf rkhunter-1.4.0.tar.gz # cd rkhunter-1.4.0 # ./installer.sh --layout default --install
Step 3: Updating Rkhunter
# /usr/local/bin/rkhunter --update # /usr/local/bin/rkhunter --propupd
Step 4: Setting Cronjob and Email Alerts
# nano /etc/cron.daily/rkhunter.sh
ubah yang telah ditandai
#!/bin/sh ( /usr/local/bin/rkhunter --versioncheck /usr/local/bin/rkhunter --update /usr/local/bin/rkhunter --cronjob --report-warnings-only ) | /bin/mail -s 'rkhunter Daily Run (PutYourServerNameHere)' your@email.com
Set permission filenya
# chmod 755 /etc/cron.daily/rkhunter.sh
Step 5: Manual Scan and Usage
# rkhunter --check