We’ll show you how to install NodeBB on a CentOS 7 VPS. NodeBB is an open source forum software for the Node.js platform that is free and easy to use. It is great for powering any kind of community forums, discussion or bulletin boards. NodeBB utilizes web sockets for instant interactions and real-time notifications.
Jeff Wilson
Install VTiger CRM on an Ubuntu 14.04 VPS

How to Install PHP-Fusion 9 on Debian 8

This tutorial was tested and written for a Debian 8 VPS, but it should work on any Linux distribution.
Install Zurmo CRM on Ubuntu
In this article we will guide you through the installation of Zurmo CRM on an Ubuntu VPS with Apache, MySQL and PHP. Zurmo is free and relatively new open source Customer Relationship Management (CRM) application. What set Zurmo apart from the other CRMs is the gamification. It uses game mechanics to reward the user usage of the application. Installing Zurmo CRM on Ubuntu is not a complicated process, just follow the steps bellow and you should have it ready in less then 10 minutes.
How to install EspoCRM with Nginx on an Ubuntu VPS

EspoCRM is an open source Customer Relationship Management web application that allows you to see, enter and evaluate all your company relationships regardless of the type. It is designed to be fast, simple, and customizable.
Install Mautic on Ubuntu 14.04

How to install Odoo 9 on CentOS 7

Install and configure eXo Platform with Nginx as a reverse proxy on a Debian 8 VPS

With eXo you can also create social intranets with rich collaboration features such as wikis, forums, calendars and documents smartly integrated around activity streams, social networking and workspaces. It is carefully designed to instantly engage users. It runs within the trusted security of an enterprise platform and is highly customizable to adapt when your needs evolve.

