I've uploaded tomsrtbt-1.6.290.tar.gz to Sunsite to go in system/recovery,
and to http://www.toms.net/rb/tomsrtbt-current.tar.gz where it is now,
and submitted the updated .lsm file to the LSM database.

It's a boot/root rescue/emergency floppy image with more stuff than can fit.
Bzip2, 1722Mb formatting, and tight compilation options helped jam a lot on.

It is useful for "learn unix on a floppy" as it runs from ramdisk, includes
the man-pages for everything, and behaves in a generally predictable way.

The home page is: http://www.toms.net/rb/.  There's also a mailing list.

Features list and .lsm file follow: