Here are some warm-up exercises for anyone just starting to use the Linux command line. Warning: It can be addictive. If you’re new to Linux or have simply never bothered to explore the command line, ...

The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands. Allows users ...

The Linux command line can seem impenetrable, with arcane instructions and a focus on text interfaces. Fortunately, there are ...

To get started as a Linux (or Unix) user, you need to have a good perspective on how Linux works and a handle on some of the most basic commands. This first post in a “getting started” series examines ...

The command line isn't just for wise Linux beards. It's actually an awesome tool with almost limitless functionality. Here's a primer on how it works, and how you can do almost anything with it. Note: ...

As a relatively isolated junior sysadmin, I remember seeing answers on Experts Exchange and later Stack Exchange that baffled me. Authors and commenters might chain 10 commands together with pipes and ...

Nmap is an essential tool for anyone who's serious about network security. It can be installed on any Linux distribution.

Keep in mind that most flavors of UNIX have a GUI printer administration tool. Several different environments are packaged with Redhat 9.0 Linux. This article will give you the basics on how printers ...

Finding the version of Clojure you are using is as simple as executing one of the following commands inside the Clojure REPL, which you can enter by running clojure: # clojure Clojure 1.8.0 user=> ...