Linux kernel

Useful Linux kernel resources

Linux kernel documentation

Online Linux documentation files, including DocBook files converted to HTML.

Linux Device Drivers book

A must-have book for people creating device drivers for the Linux kernel! Now available in a single PDF file.

Linux Kernel in a Nutshell book

Configuring, building and managing Linux kernel sources, by Greg Kroah Hartman. Now available in a single PDF file.

LXR websites

Internet websites running the Linux Cross Reference engine. Great for browsing the kernel sources!