Linux basics for beginners

Linux Learning

Clear explanations of Linux concepts, command line basics, filesystem, permissions, networking, SSH, Docker and troubleshooting.

Choose a topic below.
Every page is written as a practical beginner-friendly guide.

The basic Linux words and ideas explained simply.

Common commands and how to read them.

Paths, directories, hidden files, mounts and disk usage.

Users, groups, chmod, chown and permission troubleshooting.

IP addresses, DNS, ports, routes and network checks.

SSH concepts, keys, configs and safe remote access.

Containers, images, volumes, ports and compose basics.

Basic Linux security habits and checks.

A practical way to approach Linux problems.