Linux Knowledge

Elevate your Linux knowledge and skills with our curated tutorials, practical tips, and comprehensive open-source-related analysis.

nslookup Linux Command Explained With Examples

Learn how to use the nslookup command in Linux to query DNS servers and get information for a domain name or IP address.

A step-by-step tutorial about using the certbot command to obtain a free SSL Let's Encrypt certificate and automatically renew it.

Icon themes are the easiest way to change the looks of your Linux desktop. Here is the list of the ten best icon themes you should try.

Telnet is one of the simplest ways to check port connectivity. Learn how to telnet to a port to check whether a port is open or not.

The ethtool command is used to view and change the ethernet device parameters such as speed and duplex. Here's how to use it!

Learn how to limit Alt+Tab in GNOME to the current monitor only and improve your multitasking experience with our simple guide.

Here is how to force GNOME Shell to switch between active apps only on the current workspace when pressing the Alt+Tab shortcut.

Have you ever wondered what X server, Xorg, X11, Wayland, and stuff like that do? Wayland vs. Xorg. This guide is for you!

Windows Subsystem for Linux 2 now allows a physical disk with a Linux filesystem, such as ext4, to be attached and mounted inside WSL 2.

The Windows Subsystem for Linux (WSL) is an excellent solution for Windows users to work natively within Linux on their Windows desktops.