Daniel J. Barrett

Find Linux answers quickly.

The classic, most trusted Linux companion for 20 years, newly updated. Learn more.

Linux Pocket Guide
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Take your Linux skills to the next level.

Become more efficient at the command line. Learn more.

Efficient Linux at the Command Line
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Books in print by Daniel J. Barrett

Responsible Software Engineering: With Real-World Case Studies from Google

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Linux Pocket Guide, Fourth Edition

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Efficient Linux at the Command Line

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Macintosh Terminal Pocket Guide

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MediaWiki

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SSH, the Secure Shell: The Definitive Guide, Second Edition

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Linux Security Cookbook

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