Linux kernel development

• LinuxMM Linux memory management wiki

• Huge pages wiki

• Filesystems wiki

• Linux Foundation Workgroups

• kernel.org - Home of the Linux kernel

• kernel.org/doc Kernel Documentation

• Bugzilla - Linux kernel bug management tool

• Linux Kernel Programming Course

Linux distributions open for participation

• CentOS

• Damn Small Linux

• Debian

• Fedora Project

• gNewSense

• Linux From Scratch

• OpenSUSE

• Pen Drive Linux - Boot and run Linux from a USB flash drive

• Scientific Linux

• Ubuntu

General Linux

• The Linux Documentation Project

• Advanced Bash Scripting Guide

• Regular Expressions Reference - Basic Syntax

• Sed - An Introduction and Tutorial

• Linux Links

• FreeCode

• Linux Cookbook - tips and hints

• Free Software Magazine

• Vim Cookbook

• Vi Lovers Home Page

• Vim Documentation

Security related

• Linux Security detailed Linux security news site

News sites

• Linux-kernel mailing list (LKML)

• MARC view of LKML

• Linux Weekly News - follow the kernel link (changes weekly) (the current kernel page is always http://lwn.net/current/kernel.php3).

• Kerneltrap - news on various free OS kernels (Old, have contacted Jeremy)

• Kernel Traffic (link to Internet Archive) - a digest of what was discussed on the Linux-kernel mailing list (original site has disappeared)

• Linux Magazine

• Linux.com

Other operating systems actively being developed

• NetBSD

• OpenBSD

• A Peek at the DragonFly Virtual Kernel

• FreeBSD

• The MINIX 3 Operating System

• OpenSolaris