This might be very specific, but I got tired of diving into fstab and sorting out my btrfs pool every distro hop, so I made a script to take care of it. It’s based on bazzite’s file structure and Flatpak permissions.
I used zenity because front-end isn’t my thing and I knew just enough from my python days.
I have a pretty specific setup, I run a dedicated sata SSD for my OS’s and pool NVME drives for storage and games. I may be the only person that this is useful to but if not here you go 
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