e107 is an open-source web application, written in PHP and using the popular open source MySQL database system for content storage. It is completely free and totally customizable. The e107 CMS provides all the features you need to build a basic website or a fully interactive web portal and it doesn’t require any knowledge of programming languages in order to use it to build a web site. It is fairly easy to install e107 CMS on an Ubuntu 14.04 VPS. The installation process should take about 5-10 minutes if you follow the very easy steps described below.