How to Install and Upgrade phpMyAdmin for Apache on Ubuntu 18.04

phpMyAdmin is a free software tool written in PHP and was created so that users can interact with MySQL through a web interface. While there are many installation guides available, I have found none that properly indicate that phpMyAdmin from the default Ubuntu repositories is not compatible with PHP 7.2. In this guide, we’ll discuss how to install and upgrade phpMyAdmin for PHP 7.2 so that you can safely use it to manage your databases on an Ubuntu 18.04 system.