How to install Joomla on Ubuntu 18.04 Bionic Beaver Linux

Joomla is one of the most famous CMS (Content Management System): it is an open source project, released under the GPL license and, according to its developers, it powers over 2 Million websites, and it is translated in 74 languages. In this tutorial we will walk through the Joomla installation in a LAMP environment, built on Ubuntu 18.04 Bionic Beaver.