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I Played This Free Linux Skills Game and Learned 6 New Commands

I'm a big fan of gamified learning. That led me to try out a popular Linux learning game: OverTheWire. What started as a quick curiosity turned into hours of addictive puzzle-solving, terminal ...
ZDNet

7 Linux terminal basics every beginner should learn first - and why

The Linux terminal isn't nearly as hard as you think. Understanding the fundamentals will help get you started. These concepts apply to all Linux distributions. When many think about Linux, they think ...
CCM

How to create commands in Linux?

Linux operating system allows users to create commands and execute them over the command line. To create a command in Linux, the first step is to create a bash script for the command. The second step ...
Ars Technica

Linux/BSD command line wizardry: Learn to think in sed, awk, and grep

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 ...