Wander throught the following links,
looking for something that is small,
has 'X', and that I can modify:

[link|http://www.linux.org/dist/list.html|http://www.linux.org/dist/list.html]

Pick ByzantineOS (after narrowing out a few).

DL ByzantineOS, find out is is CRAMFS
(Compressed ROM File System) based.

Find out my current RH home based in already
handles it. Do a test mkcramfs and mount it,
seems to work.

I'm 90% there.