Ubuntu

Zsh Cheat Sheet [Free PDF Download]

Zsh is a powerful command-line shell for operating systems based on Unix that is renowned for its customization options and wide range of features. This cheat sheet is a must-read if you’re new to Zsh or want to brush up on your knowledge. To help you work in the terminal more effectively and efficiently, I’ll go over some of the most useful Zsh commands and shortcuts in this article.

How to Set Up SSH Key Authentication on Ubuntu 24.04

If you're tired of typing your password every time you connect to your server — or you're aiming for stronger security — using SSH keys is the way to go. This guide will walk you through generating an SSH key and setting it up on an Ubuntu 24.04 server.