Alan Formy-Duval
2 Every object on your Linux system has a permission mode that describes what actions a user...
Command Line
How my easy, home-made backup program saves time, space on the storage medium, and network bandwidth
How my easy, home-made backup program saves time, space on the storage medium, and network bandwidth
David Both
Nothing can ever go wrong with my computer and I will never lose my data. Riiiiight.
This article...
Adding a user is one of the most fundamental exercises on any computer system; this article focuses...
Jim Hall
Use these commands to generate random numbers for a fun math quiz game.
Don Watkins
have always been interested in historical dates and determining the actual day of the week an...
Using metacharacters on the Linux command line is a great way to enhance productivity.
Early in my Linux...
Here’s how to use awk to strip out sample code from a Markdown file.
Regular expressions match patterns and help you solve problems.
You can use regular expressions to match letters and patterns, to help you play a letter game.
This series delves into the practical applications of regular expressions within Linux tools such as grep, sed,...
In Regular Expressions #1: Introduction, I covered what they are and why they’re useful. In Regular...
In the previous article, Regular Expressions #1: Introduction, I covered what they are and why they’re useful....
Regular expressions don't have to invoke anxiety and fear, although they do for many of us. The...
Linux was developed by fun-loving people who created an array of fun and even comical commands. Try...
Seth Kenlon
Udev is flexible but complex. Learn how to use udev so you can customize how Linux recognizes...
Sometimes you need to identify the hardware in a system. One command used for this is lspci.