Absolute FreeBSD: The Complete Guide to FreeBSD, 2nd Edition
Michael W. Lucas
Implementing Samba 4
Marcelo Leal
Learning Ceph
Karan Singh
Logic and Discrete Mathematics: A Concise Introduction
Willem Conradie & Valentin Goranko
Getting Started With Varnish Cache: Accelerate Your Web Applications
Thijs Feryn
Getting Started With Memcached
Ahmed Soliman