On 08/11/2007 06:20 AM, mf wrote:
> [...]
> The entry you mentioned is indeed there, and it is exactly this entry
> which I want to replace by an entry pointing to the ISO image, so I can
> remove the cdrom. But I don't know how to address the ISO image in the
> sources.list file.
>
> Michael

I had a problem like this too. I ended up deleting the line added by
apt-cdrom, and I replaced it with a file: entry.

I copied the ISO file to a location on the hard disk, and I mounted it
at /mnt/diskimg, then I put this in my sources.list:

deb file:///mnt/diskimg etch main contrib non-free

I hope this helps.