Linux Hint published a step by step tutorial about setting up LAMP (Linux, Apache, MySQL, PHP) stack on Ubuntu 20.04.

Set up LAMP(Linux, Apache, MySQL, PHP) Stack on Ubuntu 20.04

You may want to set up the LAMP Stack if you have just started building your dynamic web application in PHP. LAMP term comes from the Linux Operating System, Apache server, MySQL database, and PHP language. The installation of LAMP Stack on Ubuntu 20.04 is explained in this article. 

Set up LAMP(Linux, Apache, MySQL, PHP) Stack on Ubuntu 20.04 – Linux Hint