This is the primary site for the Linux kernel source.

A study on how to improve network performance.

A kernel related news site with a Linux bias.

Port of the Linux kernel that allows it to run cooperatively alongside another operating system on a single machine.

Coverage of Linux Kernel development.

Alan Cox's webpage, stable kernel release notes, and Linux news.

Possible causes of a signal 11 occurring while compiling the kernel.

Resource page for the newbie kernel hacker.

Document which describes booting, processes, interrupts, VFS, page cache.

Details an experimental, additional level in the virtual memory hierarchy.