Linux Kernel Networking: Implementation and Theory
Rami Rosen
Building DMZs for Enterprise Networks
Robert J. Shimonski & Will Schmied & V Chang & Thomas W. Shinder
Solr in Action
Trey Grainger & Timothy Potter
Modern Operating Systems
Andrew S. Tanenbaum & Herbert Bos
Operating System Concepts 8th Edition
Abraham Silberschatz & Peter B. Galvin & Greg Gagne
Operating System Concepts (2)