Idk why people at flathub decided not to allow CLI programs.

And no alisses to the names of the programs.

Two very frustrating decisions. I would get rid of snap on my system if not for those few CLI tools I need.

I’ve used .rar to backup some data to an unpowered drives, some time ago. You can reserve additional space for the checksums while compressing, so you won’t be able to recover just regular .rar files.