Jeff Wilson 
In the following article we will guide you through the steps of installing and configuring a simple mail server using Sendmail and Dovecot on a Fedora 20 Linux VPS.
What is Sendmail?
It is a general purpose email routing facility that supports many kinds of mail-transfer and delivery methods, including the Simple Mail Transfer Protocol (SMTP) used for email transport over the Internet.
BIND (Berkeley Internet Name Domain) is the most used DNS software over the Internet. The BIND package is available for all Linux distributions, which makes the installation simple and straightforward. In today’s article we will show you how to install, configure and administer BIND 9 on a Debian VPS.
Pligg is a free and open source Content Management System (CMS) written in PHP. Pligg can be used for creating social publishing networks, where registered users can submit and promote their content and connect with other users. Using Pligg you can start your own social network in just minutes, all on your Linux VPS.
Simple Machines forum is one of the best open source forum platforms available on the Internet powered by PHP and MySQL.
In this step-by-step tutorial, we will show you how to easily install Simple Machines 2 forum on your Debian based virtual server.
OpenNMS is an open source and enterprise grade network monitoring and network management platform maintained by the OpenNMS Group.
This install guide will help you install OpenNMS on one of our Debian vps plans.
In this tutorial we will guide you through the steps of installing and running TiddlyWiki on a CentOS 6 VPS.
We will also install and configure Nginx as a reverse proxy, so you can run TiddlyWiki behind Nginx.
What is TiddlyWiki?
It is an open-source single page application wiki. The content is divided into a series of components called Tiddlers.
MODX is an easy-to-use and one of the best free CMS platforms available on the Internet. Also, it is a web application framework which provides the web designers with easy to learn and use set of tools to build the websites they want. In this step-by-step tutorial, we will show you how to easily install MODX on your Linux based virtual server.
Wallabag (formerly poche) is a self hostable open source application for saving web pages. It is written in PHP and supports MySQL, SQLite and PostgreSQL database servers. In today’s article, we will show you how to install Wallabag with Nginx, PHP-FPM and MySQL on an Ubuntu VPS.