To apply the latest security updates to your Deki Wiki VM run the following commands
apt-get update apt-get upgrade
DSA-1572-1 php5 -- several vulnerabilities
DSA-1575-1 linux-2.6 -- denial of service
DSA-1556-2 perl -- heap buffer overflow
DSA-1548-1 xpdf -- multiple vulnerabilities
DSA-1537-1 xpdf -- several vulnerabilities
DSA-1530-1 cupsys -- Several vulnerabilities
DSA-1524-1 krb5 -- several vulnerabilities
DSA-1494-2 linux-2.6 -- missing access checks NOTE: This package must be install explicitly and requires a reboot. apt-get install linux-image-2.6-686