For production builds, we'll want to have a real WSGI front end instead of the built in Flask developer web server. For time's sake, Ubuntu 18.04 instructions are provided. That said, this is a pretty generic setup and should be easily replicable to other platforms. # Gunicorn Installation Gunicorn is a WSGI server written in Python. ## Install ```console # pip3 install gunicorn ``` ## Configure Locate your `gunicorn` executable with `which gunicorn`.