Here is a YouTube computer tutorial about Ubuntu with BTRFS and Snapshots, and is part of a growing collection of videos I have found which should be useful to you for setting up the BTRFS type of filesystem in Ubuntu - setting partitions, formatting, etc. There are thousands of YouTube computer tutorials out there, but this is a good one when you need setting up the BTRFS type of filesystem in Ubuntu - setting partitions, formatting, etc.
This tutorial, "Ubuntu with BTRFS and Snapshots" is a free tutorial you can watch, which will help you understand how to get better performance, usability, and an overall better experience using your laptop or desktop computer.