Prosody is a free open-source XMPP server written in Lua. It’s fast and lightweight. XMPP is a great protocol for instant messaging. This tutorial is going to show you how to install and configure Prosody XMPP server on Ubuntu 18.04. Once you have finished this tutorial, you will have your own chat server.
Step 1: Install Prosody on Ubuntu 18.04
Step 2: Opening Ports in the Firewall
Step 3: Configure Prosody XMPP Server
Step 4: Obtain a Trusted TLS certificate from Let’s Encrypt

#ubuntu #linux #prosody #ubuntu server #xmpp