How to enable remote desktop connections in Ubuntu 18.04

There are times when Secure Shell isn’t a good enough means of remote administration. Say, for example, you have a machine be it yours or a clients, and you need to be able to remotely work on the desktop. To that end you can employ a service, or you can always set up remote screen sharing. This is not only a great way to remotely administer a desktop machine, it’s also one method of instructing a user on their desktop.