We will show you how to install Zulip on an Ubuntu 14.04 VPS. Zulip is open source self-hosted group chat and collaborative application. Zulip is written in Python on top of the Django framework and supports both group and private messaging. This guide should work on other Linux VPS systems as well but was tested and written for an Ubuntu 14.04 VPS.
In this blog post we will show you how to install RocketChat on an Ubuntu 14.04 VPS. RocketChat is a web chat server which runs on Node.js and MongoDB. RocketChat allows you to chat with your colleagues and friends face-to-face over audio and video, upload files, record and transmit voice messages and many more. This guide should work on other Linux VPS systems as well but was tested and written for Ubuntu 14.04 VPS.