Well, that was a pain. I managed to get it working but it took some exploration. Tried installing rubybox 0.3.3 deb to see what requirements it had. App Manager said it needed ruby1.8-maemo Went to pupnik.de/ruby.html. Tried installing Ruby-Maemo 4 (ruby1.8-maemo 0.4.0 maemo4 armel.deb). App Manager said it needed libruby1.8 and ruby1.8 Tried installing Ruby 4 (ruby1.8 1.8.6-p110-1 maemo4 armel.deb) since it was the lowest on the list. App Manager said it needed libruby1.8 Tried installing libruby 4 (libruby1.8 1.8.6-p110-1 maemo 4 armel.deb). App Manager said it needed libssl0.9.7 Went to http://www.gronmayer.com/it/. Did a few searches since I could not tell if it wanted libssl0, libssIO, libss10, libsslO, or libss1O. I finally tried searching for just libss, which told me I was looking for libssl0, and it could be found in Maemo diablo/sdk Added Maemo diablo/sdk to App Manager. Could not find libssl0. Muttered under my breath as I entered Red Pill Mode.
After that, I successfully managed to install each of the required libraries in turn, and RubyBox is now working. whew!