Originally Posted by Quakeboy02
cp -a fromyourimage toholdingtank. This will perserve ownerships and times and stuff and allow you to restore your image without any fuss.
Thanks for your reply..
Can you please give some more details about this as i am bit new to this environment.
Well so should i run this command from terminal and then i can install another OS without any problem and how should i revert back to my original OS when my testing is done.