i3 is a tiling window manager for Linux/BSD targeted at advanced users and developers. The interface is clean and minimal but that belies the powerful configuration and extensibility underneath.

On most Linux distributions you configure DNS nameservers in /etc/resolv.conf. However in recent versions of Ubuntu that changed with the introduction of Netplan.

How to set and unset an alias in bash

How to mirror a website using wget and an open source GUI to achieve the same thing.

The default color scheme for the Windows Subsystem for Linux (WSL) is not the most readable. Thankfully a tool exists that can change the default color scheme to something more legible.

The cmatrix and sl programs will add a bit of fun to your Linux shell.