EXACT copying of cd

[Bernd Radinger]

On Thu, 23 Dec 2004 18:37:34 +0000, Laurence Orchard
<laurence at orchards.org.uk> wrote:
> Hi all
> 
> I would like to make an exact backup of an installation disk either to
> another cd or to an image on disk so I can make one at a later date if
> needed.
> 
> I have tried using k3b to do an cd copy but the program complains it
> can't find the disk. I'm presuming there is some difference between the
> original and the copy.

man dd
man readcd

both can be used to recreate ISO images from CD

-- 
Bernd