Linux Utilities Cookbook (a $26.99 value) FREE for a limited time!

Over 70 recipes to help you accomplish a wide variety of tasks in Linux quickly and efficiently.

Everything you need to know about Linux but were afraid to ask. This book will make you a master of the command line and teach you how to configure the network, write shell scripts, build a custom kernel, and much more.

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Advanced Bash-Scripting Guide

An in-depth exploration of the art of shell scripting.

This guide assumes no previous knowledge of scripting or programming, but progresses rapidly toward an intermediate/advanced level of instruction . . . all the while sneaking in little nuggets of UNIX® wisdom and lore. It serves as a textbook, a manual for self-study, and a reference and source of knowledge on shell scripting techniques. The exercises and heavily-commented examples invite active reader participation, under the premise that the only way to really learn scripting is to write scripts. This book is also suitable for classroom use as a general introduction to programming concepts.
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Holistic Security Architecture Designed to Fight Emerging Cyber Attacks

As DoS/DDoS attacks continue to rise, so does the risk for organizations! Organizations need an integrated detection and mitigation solution.

A holistic security architecture -- Attack Mitigation Network (AMN) -- addresses these emerging security challenges offering the widest attack coverage and shortest time to mitigate. Download this white paper NOW to learn how to:
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