Linux suggested reading
Good technical publications:
- Linux Weekly News
- Linux Kernel Newbies
A nice into to the basics of writing device drivers for Linux:
Some notes about gathering and understanding Ooopsen:
... understanding and investigating logged pops events is a very useful learning exercise for any student of the Linux kernel.
Some notes about compiling the ancient (practically pre-historic) 0.01 kernel sources on a modern system with a modern gcc and toolchain: