Make sure to check the Octoprint link above to see the updated walk-through on installing and configuring Octoprint.
If you are new to Octoprint this is a great place to start.
I have a couple Creality Ender 3’s coming and will complete the guide as I install it for them.
I have a couple tricks up my sleeve coming also.. 2 Camera’s, 1 Octoprint? That can’t be for real.