Linux DNS Server Administration by Craig Hunt explains how DNS works and details the steps necessary to configure it. Mr. Hunt is a noted TCP/IP and Linux expert, and he has done a very good job of ...

Kyle Rankin is a Tech Editor and columnist at Linux Journal and the Chief Security Officer at Purism. He is the author of Linux Hardening in Hostile Networks, DevOps Troubleshooting, The Official ...

As Linux improves and serves as the foundation for a whole range of software, knowing how it works is key to a better IT career. These dozen courses will show you how to master Linux for $69, 98% ...