Apache Week
A weekly e-zine focused on Apache - it includes features, reviews, and Apache jobs.
ismedia.org
News opinion and analysis from an open source community with a common sense-based perspective.
O'Reilly Network
A news/portal site by everyone's favorite book publisher with both original and affiliate content.
Open reSource
A Wiki about the Open Source market, players and trends. Many companies are profiled, includes message boards and provides industry information.
Open Source Forge
Features news, community discussion forums, and open source press releases.
Salon 21st: The free software story
A complete listing of Salon 21st coverage of Linux and the free software / open source movement.
Tectonic Open Source News
Open source news from South Africa including coverage of Linux and BSD.
Temple of the Screaming Penguin
Linux-based site. Content is fairly technical; site has many links to other sites and articles. All the tech news that matters, with an Open Source software bent.
Wide Open News
Owned by Red Hat Inc., but editorially independent, employs professional journalists to provide coverage of Linux and open source news, information, and analysis.