I've been holding my breath for two years since the last Long-Term Support Ubuntu release, 10.04 Lucid Lynx. Ubuntu 12.04 LTS, Precise Pangolin, was just released so at long last I can breathe again.

Wikis have a well-earned place among the ranks of content management systems (CMSes) as the de facto solution for crowdsourced, document-centric sites. But they are not one-size-fits-all. The encyclopedic style of MediaWiki is a good fit for Wikipedia, but TikiWiki makes for a better groupware solution thanks to features like access control and office document support. Let's take a look at one of the more unusual offerings among open source wikis: LocalWiki, which is focused on building community-driven, local information sites.

AVG Antivirus For Linux/FreeBSD Plus Qmail Mail Server This document describes how to deploy AVG Antivirus for Linux/FreeBSD to the Qmail mail server. It is usable for AVG version 8.5, 10 and 2012.

The Darktable RAW photo editor, light table and workflow manager takes a different approach to photo editing and management. The interface takes some getting used to; is it worth the learning curve?