Useful Linux Links

• Cross-Referencing Linux (LXR)
  This useful site that lets you browse the source code through a web interface.
   
• Linux Documentation Project
  A site whose only aim is to help you understand how Linux works
   
• JustLinux.com (formerly Linuxnewbie.org)
  New to Linux? Want to learn more about it? Start here....
   
• Linux Shell Scripting Tutorial
  A useful tutorial for creating shell scripts in Linux
   
• Understanding the Linux Kernel
  A good book for explaining all the parts to the kernel