Occasionally I gather enough self-importance to claim I have something worth publishing. Publishers around the world disagree with this (well, I assume they would, I would) but that doesn't mean I can't leverage the web to spam you with stuff you may find useful.

Here are a couple of documents, presented in PDF. I have the texinfo source for all of these and eventually intend to make them available.

A good, small-use mail server

Configuration of a full IMAP/SMTP server, augmented with spam/virus control, administered with LDAP, and has roaming/secure features. Leverages postfix and courier, among other things.

Git: The Basics

Originally intended for a presentation, this is the document generated from the original presentation materials. Maybe you'll find it useful.