I think rpm-ostree has origins from Fedora, or to be precise CoreOS. I’d also say when it comes to atomic/immutable, and even if you’re a power user, using it should probably be down to a minimum. I’ve been on Bluefin for almost a year now and I can’t recall using it once.

I’m not sure exactly how the name zebra got in my mind, because no such tool exists as of now, but tennis is what I was thinking of.

I tend to use zebra lately, but it’s only for viewing/searching/filtering though, quite neat for my use cases.

Jokes on you I saw the ad first.