Advanced Programming in the UNIX Environment (Addison-Wesley Professional Computing Series)
The Cathedral & the Bazaar: Musings on Linux and Open Source by an Accidental Revolutionary
Programming Pearls
The Go Programming Language (Addison-Wesley Professional Computing Series)
TCP/IP Illustrated, Volume 1: The Protocols (Addison-Wesley Professional Computing Series)
Linux Kernel Development (Developer's Library)
Linux and the Unix Philosophy
How Linux Works, 2nd Edition: What Every Superuser Should Know
Site Reliability Engineering: How Google Runs Production Systems
Designing Data-Intensive Applications: The Big Ideas Behind Reliable, Scalable, and Maintainable Systems