1. 程式人生 > >Ask HN: Learn operating systems fundamentals

Ask HN: Learn operating systems fundamentals

What is the best way to learn the fundamentals of operating systems, with a focus on UNIX/Linux? I am a recent graduate in mathematics and I've taken basic CS courses but stopped short of taking OS/Compilers.

Not looking for a 600+ page tome, a book in the 200-300 page range or a lecture series would be optimal.