How to Install Sitemagic CMS with Nginx on CentOS 7

In this tutorial we will show you how to install Sitemagic CMS with Nginx on a CentOS 7 VPS.
Sitemagic is an open-source CMS application written in PHP. It allows web developers to create professional and great looking websites in no time.
This tutorial was tested and written for a CentOS 7 VPS, but it should work on any RPM based Linux distribution.

In order to install Sitemagic on your server, you need to make sure it meets the following requirements:

PHP 5.2 or higher with the following PHP extensions enabled: GD, mbstring and SimpleXML;
Apache or Nginx web server installed on your virtual server;
MySQL or MariaDB – optional.