Linux has wonderful Wacom graphics tablet support. They work almost entirely out of the box with no configuration, unless you want to do extra. However, the one I have is not a Wacom, and is in fact an off-brand one from 15 years ago or so. Setting it up on Linux isn’t as easy. Here’s how, I guess.
btrfs is quite possibly the greatest filesystem ever. Okay, I can’t really say that because I haven’t tried zfs yet (one day…), but it has some really cool features.