An Introduction to Optimization
Edwin K. P. Chong & Stanislaw H. Zak
The Book of PF: A No-Nonsense Guide to the OpenBSD Firewall
Peter N. M. Hansteen
Architecting the Cloud: Design Decisions for Cloud Computing ...
Michael J. Kavis
Introduction to Probability Models, Tenth Edition
Sheldon M. Ross
Linux Administration: A Beginner's Guide, Fifth Edition
Wale Soyinka
The Linux Programming Interface
Michael Kerrisk