Is there something specific? Octoprint is running on a Raspberry Pi 2b+. I do my slicing on my desktop using Slic3r, and that send the code directly to the RPi. To set up Octoprint, I used the OctoPi Image and set up the printer using the settings that I had used for Slic3r and Repetier. I don't think there was any trick to it. The Pi is also running a RPi Cam that does a pretty nice job. For this go-round, I actually had to reinstall it and then restore a backup as I had added a plugin to control my laser that overwrote a bunch of things.
Jerry