So far 11 different users (not counting me) of the GCC compile farm (out of 85) have logged in through ssh on the farm gdium. I don't know what they did with it though :).
Since the internal disk is too small for that many developers I did put user home directory on a 500 GB USB 2.5 inches self powered external drive. Software wise it was about editing /etc/default/useradd and changing HOME there.
Thanks to the GDIUM foundation OLPH program the GCC compile farm project has received a Gdium.
My goal is to offer through this Gdium a mips-linux platform full ssh access to free software developpers, GCC and others.