Linux Commands: Terminal Guide

Sep 12, 2026

You can now add your own commands.

Write a command you keep forgetting, give it a title, and it lands alongside the built-in ones: searchable, favouritable, and ready for collections and practice. Put anything you will want to change in square brackets and the app will fill it in for you later.

Four new topics in Learn: command substitution, text-processing pipelines, shell history, and package managers compared across Debian, Fedora, Arch and Alpine.