How to setup LAMP server on Ubuntu 20.04 Focal Fossa - LinuxConfig.org

LAMP is a conventional model of web service stacks. The components that LAMP is built from are all open-source and include: the Linux operating system, the Apache HTTP Server, the MySQL relational database management system, and the PHP programming language. In this short tutorial we will be configuring a basic LAMP server on Ubuntu 20.04 Focal Fossa.
This is a companion discussion topic for the original entry at https://linuxconfig.org/how-to-setup-lamp-server-on-ubuntu-20-04-focal-fossa