In article <Pine.LNX.4.10.10005291525220.1241-100000@linux.sudog.com>,
 <sudog@sudog.com> wrote:
> 
> I would like to take a CD iso, created from something like mkisofs in
> the cdrecord package, and mount it on a mount point--read-write
> preferrably.
> 
> I would also like to be able to mount disk images for the purpose of
> using an encrypted file system that I can transfer between machines.
> 
> Any help gratefully appreciated, 

Look at mount_null and vnconfig

christos