Gaurav, There are many backup utilities available for Linux, but I am not expert in their usage. Others on this List may advise. Also you can look through: http://packages.ubuntu.com/intrepid/utils/ MarvS On Tue, Mar 3, 2009 at 6:04 AM, gaurav bajpai <grv.bajpai@xxxxxxxxx> wrote: > can u tell me that after installing ubuntu and updating if we want to > create a backup cd of that updated ubuntu how can we do that. >