About the Author

Daniel J. Barrett (https://danieljbarrett.com) has been immersed in Internet technology since 1985. Currently a director of technology at an ecommerce company, Dan has also been a heavy metal singer, software engineer, system administrator, university lecturer, web designer, and humorist. He is the author of O’Reilly’s Linux Pocket Guide and Efficient Linux at the Command Line, and he is the coauthor of Linux Security Cookbook, and SSH, The Secure Shell: The Definitive Guide.

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