How to make Ardour and Jack work in Elementary OS LINUX DAW 101

This tutorial if for those who want to record music in Linux, but are having problems with Ardour3, or more precisely, the Jack Audio Connection Kit. In this tutorial I’m using the wonderful Elementary OS But this should work in Ubuntu as well.
Jack nearly never works when first installed, hopefully this tutorial will change that for you. If you have any trouble or questions, feel free to leave a comment below.