... haven't a clue.
You've asked a software question in a hardware forum.
The question is beyond the scope of these forums.
You may need to try somewhere else, perhaps somewhere that is
more focussed on the software or the OS you hope to use with it.
I tried a quick Google search on each, and found:
http://ximbiot.com/cvs/manual/cvs-1.11.21/cvs.html
http://forum.java.sun.com/thread.jspa?threadID=649671&messageID=3823547
I didn't bother to go beyond the first Google page of results from each search.