# Update DNS
0,30 * * * * /root/eDNS.sh >/dev/null 2>&1
# Make internal backup
0 1 * * * /root/backup.sh 2>&1 | mail -s "Backup Server (internal)" hyper
# Make external backup
0 3 * * * /root/moh.sh 2>&1 | mail -s "Backup Server (external)" hyper
# Restart Postfix
15 0,6,12,18 * * * /etc/init.d/postfix restart >/dev/null 2>&1
# run chkrootkit and rkhunter at 01:00h
0 1 * * * /root/check.sh 2>&1 | mail -c web4p2 -s "Security Check" hyper