LAMP Server on CentOS 7 with PHP-FPM

CentOS 7 is available on Linode. It emploies Apache 2.4 as the default web server, which provides a novel MPM event mode said to be as efficient as Nginx. This document describes a way to install a Linux, Apache, MariaDB and PHP with PHP-FPM server, also known as LAMP stack, on CentOS 7 step by step. It also includes PHP-FPM related configuration for phpMyAdmin.