The LAMP stack—Linux, Apache, MySQL, and PHP—is a collection of open-source tools used to develop and serve dynamic web applications. In this setup: - **Linux** acts as the operating system, - **Apache** serves web content, - **MySQL** manages databases, and - **PHP** handles dynamic content processing. This article explains how to install and configure the LAMP stack on Ubuntu 20.04 to host web applications on your server. Before you begin: * Have an [Ubuntu 20.04 server](https://www.vultr.com/......