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A brief history on the origins of Linux. Open source vs. closed source Superuser versus regular user The directory structure Basic commands, including cd, ls, mkdir and cp The boot process ...

Now, if you want to really get the most out of Linux, or are considering a career as a Linux administrator, you'll need to learn considerably more… including the command line. N ...

Any operating system can be cracked if you don't adequately protect it. Yes, even Linux. Here are some security basics on how to protect your Linux systems.

The Domain Name Service (DNS) is an integral part of networking and the Internet. Linux distributions typically include BIND, the Berkeley Internet Name Domain software, which handles DNS. However, ...