How do you setup your own Bitcoin / Litecoin / Primecoin / Altcoin pool? Whats a good tutorial? I was wondering how would one setup their own pool for one of the alt coins. Is there a good tutorial link on how to setup your own pool? I'm mainly looking to setup a datacoin pool but was wondering how to get that up.
You may find my answer on how to start mining Bitcoins useful, as it touches on setting up your own pools:

How can I start mining Bitcoin?

Also this post goes into a bit more detail on using Stratum + Push Pool.

How to setup stratum with pushpool and VARDIFF? (litecoin)

Some info on eloipool configuration:

Managing Diff variable on eloipool software

If you wanted some more specific information let me know.