Command line

Using Kdump for examining Linux Kernel crashes

We dive into the basics of kdump usage and look at the internals of kdump/kexec kernel...
How to upgrade your system BIOS using FreeDOS

Upgrading your BIOS can seem tricky for free software users, but it doesn't have to be.
How to save keystrokes at the command line with alias

Learn how to save some keystrokes (and hassle) by setting up aliases for the commands you often use.
Getting started with 4 practical Python libraries: Prompt Toolkit, Click, Pygments, and Fuzzy Finder

In the second installment of a two-part series on terminal applications with great command-line UIs...
4 awesome command-line tools

We look at a few well-designed CLI programs and how they overcome some discoverability problems.
3 Emacs extensions for getting organized

Want to get organized? Look no further than the Emacs text editor with these three helpful modes.
Using vi-mode at the command line

Get an introduction to using vi-mode for line editing at the command line.
An introduction to GRUB2 configuration in Linux

When researching my article from last month, An introduction to the Linux boot and startup process...