Absolute BSD : The Ultimate Guide to FreeBSD

Networking for Systems Administrators

Michael W Lucas

Building Virtual Machine Labs - a hands-on guide

Tony Robinson

C++ Programming Language A QuickStudy Laminated Reference

Scott Smith

The Linux Command Line, 2nd Edition

William E. Jr. Shotts

Linux Basics For Hackers

OCCUPYTHEWEB

Linux Bible

Christopher Negus

Unix in 24 Hours, Sams Teach Yourself

Dave Taylor

How Linux Works: What Every Superuser Should Know

Brian Ward

Networking: A Beginner's Guide

Bruce Hallberg

Operating System Concepts - ninth edition

Abraham Silberschatz

C Programming Absolute Beginner's Guide

Greg Perry

The Linux Command Line - A Complete Introduction

Williams E. Shotts

The Official Ubuntu Book

Hill, Benjamin Mako

Linux+

Roderick W.

Unix and Linux System Administration Handbook

Evi Nemeth

Absolute C++

Walter Benjamin

Modern Operating Systems

Andrew Apostoli

C++ Programming for the Absolute Beginner

Mark Lee

Absolute C++ Third Edition

Walter Savitch

Bash Cookbook: Solutions and Examples for Bash Users

Carl Albing

How to Cheat at Configuring Open Source Security Tools

Michael Gregg

Mac Os x unix 101 byte-sized projects

Adrian Mayo

Understanding TCP/IP : A Clear and Comprehensive Guide

Alena. Kabelová

802.11 Wireless networks: The definitive guide

Matthew S.

Linux Programming by Example

Arnold Robbins

Absolute OpenBSD : UNIX for the Practical Paranoid

Michael W. Lucas

Running Linux

Matt Welsh

Kerberos: the definitive guide

Jason Garman

C++Builder 5 Developer's Guide

Jarrod Hollingworth

Unix for the Impatient

Paul W. Abrahams

TCP/IP Network Administration

Hunt, Craig

Linux Kernel Internals

Michael Beck

The Magic Garden Explained

Goodheart, Berny

Operating Systems

Andrew S. Tanenbaum

Design of the Unix Operating System

Maurice J. Bach