WORK IN PROGRESS
Check you are root before running a script that needs root Check permissions on scripts you may need to make them executable using chmod e.g chmod +x script.sh If you are UNSURE ask on irc or something.
if [ "$(id -u)" != "0" ]; then echo This script must be run as root;1 exit 1 fi
create iso file from cd image
cdrom / dvd disk to iso file dd if=/dev/cdrom of=/tmp/cdimg1.iso
use mtab to find out the exact device reference to the cd device you are copying and
make sure the destination is where you want it e.g /home/user