Auto update ubuntu servers

autoupdate

#!/bin/bash
# Put this script in your /etc/cron.daily or schedule it through crontab. It should run as root and have x permissions. 

# roelb unattended autoupdate
echo "" >> /var/log/autoupdate
echo "*****" >> /var/log/autoupdate
date >> /var/log/autoupdate

echo "Updating aptitude..." >> /var/log/autoupdate
aptitude update >> /var/log/autoupdate

echo "Safe-upgrade..." >> /var/log/autoupdate
aptitude safe-upgrade -o Aptitude::Delete-Unused=false --assume-yes >> /var/log/autoupdate

if [ -f /var/run/reboot-required ]; then
	echo "Reboot required, rebooting..." >> /var/log/autoupdate
	reboot 
else
	echo "No reboot required, bouncing services..." >> /var/log/autoupdate
	# Keep services fresh
	# service mysql restart >> /var/log/autoupdate
	service apache2 restart >> /var/log/autoupdate
	sleep 10
	service spamassassin restart >> /var/log/autoupdate
	sleep 10
	service clamav-daemon restart >> /var/log/autoupdate
	sleep 10
	service dovecot restart >> /var/log/autoupdate
	sleep 10
	service postfix restart >> /var/log/autoupdate
fi