POSTIN

/bin/sh

chmod 660 /etc/webapps/postnuke/config.php
chown root:http /etc/webapps/postnuke/config.php

POSTUN

/bin/sh

if [ "$1" = "0" ]; then
	chmod 640 /etc/webapps/postnuke/config.php
	chown root:http /etc/webapps/postnuke/config.php
fi