#! /bin/sh echo "-------------------------------" >> /var/log/apt-security-updates date >> /var/log/apt-security-updates apt-get update >> /var/log/apt-security-updates apt-get upgrade -y -t dapper-security >> /var/log/apt-security-updates #apt-get upgrade -y -t stable-security >> /var/log/apt-security-updates #apt-get upgrade --trivial-only >> /var/log/apt-security-updates echo "Security updates installed (if found)"