Learning Linux commands is essential for navigating and managing files, processes, and configurations from the command line. Here’s a guide to some fundamental commands categorized by functionality, which are widely used across various Linux distributions.

 1. File and Directory Management

Downloading and installing Linux distributions like Ubuntu, Fedora, and Debian is straightforward. Here’s how to download each one:

1. Ubuntu
Ubuntu is one of the most popular Linux distributions, known for being user-friendly and widely supported.

- Download link: https://ubuntu.com/download