live CD?

[Matrix01]

what is live cd, and how do u make one?

[Quackers]

You download an appropriate Ubuntu iso file and then burn the image to a disc.

[garvinrick4]

Here is Ubuntu's website with howto's

http://www.ubuntu.com/download/ubuntu/download

[garvinrick4]

https://help.ubuntu.com/community/LiveCD

[pinballwizard]

Depends, did you want to download a distro, and burn it as a live cd so you can boot from it, or do you want to make a live cd of your own system?