Linux Format is your complete guide to the world of Linux. Whether you've just discovered Linux, or you're a full-time guru, Linux Format has everything you need to make the most of your OS. The editorial formula is a mix of features, reviews and practical tutorials that tackle topics as far ranging as installing software to socket programming and network management. Thought-provoking features and interviews also provide a focus on key technologies, trends and issues in the fast-paced world of Free and Open Source software.

Kerio Control Appliance - based on the kernel Linux 3.2, for normal operation should use the equipment supported by this kernel. For a list of the equipment, refer to the resource kmuto.jp
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To keep your Linux systems secure, reliable, and productive, you must stay current with patches and updates. Linux Patch Management offers Linux professionals start-to-finish solutions, strategies, and examples for every environment, from single computers to enterprise-class networks.

Komodo is the professional IDE for major web languages, including Python, PHP, Ruby, Perl, HTML, CSS and JavaScript. You'll enjoy developing faster with Komodo IDE's complete set of tools.

Linux User and Developer is the UK’s only magazine aimed solely at Linux professionals and IT decision makers. Every month, Linux User and Developer provides the best in tutorials, features, hardware reviews, information and inspiration to help GNU/Linux professionals expand their knowledge base and perform more effectively in the workplace. Written by experts in the field, the magazine also features informative interviews with leading figures from the GNU/Linux scene and high-profile companies that have built their businesses using OpenSource software.

CBT Nuggets - LPI 101 LPIC-1 Linux System Architecture
Passing the LPI 101 exam is your first step towards earning 2 prestigeous Linux certifications: LPIC-1 and CompTIA Linux +. This video series prepares you for the 101 exam.

Linux Journal is a monthly technology magazine published by Belltown Media, Inc. of Houston, Texas. The magazine focuses specifically on Linux, allowing the content to be a highly specialized source of information for open source enthusiasts.

“As an author, editor, and publisher, I never paid much attention to the competition–except in a few cases. This is one of those cases. The UNIX System Administration Handbook is one of the few books we ever measured ourselves against.”
–From the Foreword by Tim O’Reilly, founder of O’Reilly Media

This unique, practical resource delivers specific Linux-based open source solutions to dozens of today's most common computing and business challenges. Each modular chapter covers all you need to know to solve a specific set of problems -- with extensive examples, and detailed guidance on acquiring and running the Linux-based open source software you'll need. Multitool Linux begins by reviewing the skills and mindset you need to make the most of Linux and open source software.

cmiVFX has released the first video of their brand new Linux In CG Series.

Linux 3D Graphics Programming /by Norman Lin. Currently, there are no directly competitive titles to Lin's title, and considering the explosive growth of not only 3D graphics but the Linux operating system, this new book will be valuable to developers interested in graphics programming.

Use of Beowulf clusters (collections of off-the-shelf commodity computers programmed to act in concert, resulting in supercomputer performance at a fraction of the cost) has spread far and wide in the computational science community. Many application groups are assembling and operating their own "private supercomputers" rather than relying on centralized computing centers.