Guide

UFW

See what a firewall is and how it protects your computer from threats.

Apt vs Aptitude

Learn what a package manager is and how to use it.

LVM

Do you know the Logic Volumes? Learn how to manage them here!

Virtual Machines

What is a virtual machine? How to create a VM?.

AppArmor

Concepts and features of the AppArmor security tool.

SELinux

Concepts and features of the SELinux security tool.

Access Control

Main types of access controls that we can find in the systems.

Debian vs CentOS

Differences between Debian and CentOS Linux distributions.

Basics Linux

Discover help commands for working with the terminal in linux.

Basics Git

What is Git? Know the tool and its basic commands.