Apache Airflow Installation on Ubuntu 18.04, 19.04

Airflow is great for running huge, complex processes, but can also be a tremendous help even on a small scale. What follows is a step-by-step process that was done as an implementation to handle a lot of the heavy-lifting infrastructure that allows a burgeoning small business to continue to scale. The end result is a single local implementation of Airflow that is automatically running as a daemon process on a local server.