Here is a list of Linux Related Sites. Have Fun:
 

• Rebuilding/Recompiling Linux Kernel  A MUST read
• Kernel Newbies  For starters
• KERNEL HACKING   A Guide to Linux Kernel Hacking
• SIGNAL 11  Signal 11 problem occuring in Linux
• RECOMPILE  Guide to that painful (in the beginning) recompile process
• Kernel API changes from 2.2 to 2.4
• Kernel Hacking HOWTO  Make sure you read this
• Kernel Locking HOWTO
• Linux Commentary
• Linux Kernel 2.4 Internals
• Writing Linux Mouse Drivers  Alan COX demonstrates the process of writing a device driver
• More On Mouse Drivers  continued from the link above
• Linux Source Driver  Useful for browsing the source
• Cross Referencing Linux   Browse the source
• Linux Kernel: The Book
• Linux Kernel Architecture
• Linux Kernel Mailing FAQ

This is a list that will grow in time. If you have any suggestions, send to the mailing list. If you are not on the list  then see Cmpe 322 mailing list

May the source be with you

• "I did this 'cause Linux gives me a woody. It doesn't generate revenue."
  
  (Dave '-ddt->` Taylor, announcing DOOM for Linux)
  
  
• > > Other than the fact Linux has a cool name, could someone explain why I
  > > should use Linux over BSD?
  >
  > No. That's it. The cool name, that is. We worked very hard on
  > creating a name that would appeal to the majority of people, and it
  > certainly paid off: thousands of people are using linux just to be able
  > to say "OS/2? Hah. I've got Linux. What a cool name". 386BSD made the
  > mistake of putting a lot of numbers and weird abbreviations into the
  > name, and is scaring away a lot of people just because it sounds too
  > technical.
  
  (Linus Torvalds' follow-up to a question about Linux)