Ubuntu

Nala is a commandline frontend for the APT package manager. This tutorial explains the general usage of Nala commands with examples.

This guide explains how to install Docker in Ubuntu and how to install Docker compose to define and run multi-container Docker applications.

This brief tutorial explains how to force users to use strong passwords using Pluggable…

This tutorial explains how to add, delete and grant Sudo privileges to users in Ubuntu 22.04 and 20.04 LTS editions.

This brief guide explains how to reset forgotten sudo password in Ubuntu 22.04 and 20.04 LTS desktop and server editions from rescue mode.

This brief guide explains how to boot into rescue mode and/or emergency mode in Ubuntu and other Linux systems that uses Systemd.

This step by step guide explains how to create a Ubuntu bootable USB drive and how to install install Ubuntu 22.04 LTS desktop edition with screenshots.

In this brief guide, let us discuss what are the major new features in Pop!_OS 22.04 LTS and how to upgrade to Pop OS 22.04 from Pop OS 21.10 and older versions.

This brief guide explains how to run commands as another user via Sudo and how to run certain commands without sudo password in Linux.

In this guide, we will look at what causes broken sudo, and how to restore sudo privileges to a user from recovery mode in Ubuntu and its derivatives.