. /tmp/post-install/variables.txt

echo "Updating hostname to $HOSTNAME"
sed -i "s/HOSTNAME=.*/HOSTNAME=$HOSTNAME/g" /etc/sysconfig/network

hostname $HOSTNAME

echo "Old ifcfg-$DEVICE is:"
cat /etc/sysconfig/network-scripts/ifcfg-$DEVICE

HWADDR=`ifconfig $DEVICE|grep HWaddr|awk '{print $5}'`
sed -i "s/HWADDR=.*/HWADDR="$HWADDR"/g" /etc/sysconfig/network-scripts/ifcfg-$DEVICE
sed -i "s/UUID=.*//g" /etc/sysconfig/network-scripts/ifcfg-$DEVICE

echo "New ifcfg-$DEVICE is:"
cat /etc/sysconfig/network-scripts/ifcfg-$DEVICE