I have the exact same set up as landolfi.
Hmm, it looks like a manual install of PG3 needs to be done using Linux commands. While I've been working on PCs since the early DOS days (and even did some BASIC programming using cards and yellow tape!), I have zero experience with Linux. If that's the only way to do at this, I guess I will just need to wait until there is a script or some other tool.