Cool, I didn't know ACLs were a widely available thing but the infographic explains pretty well! Sounds really useful when granular controls are needed, but I could also imagine it being a huge pain in environments already built out and scripted around regular permissions. Still as always, options are good and an ounce of planning is worth a pound of troubleshooting.

I do low-key hate seeing a directory named "dir" and a group named "me" though. That's chaotic neutral shit at the very least.