Creating a custom floppy/cd debian system

[Miguel Griffa <mgriffa@technisys.com.ar>]

Hi
	I'm looking for some hints on how to do this:
I need ('d like, actually) to prepare a custom kernel, on a floppy, to boot 
a minimal linux system with only one compiled program (not bash, but it 
doesn't matter, I guess), I could use a cdrom, if I need lots of things, 
the question is: how many things (and how, if possible) do I have to set to 
do this?
maybe starting with boot floopies images (for install).. I'm noot quite sure,
and how could i mount / -o ro definitly (if it was on the cdrom).

Thanks in advance