Please forgive my limited understanding in advance.
Each time I restart my machine, I recognize the 4 default ostree versions that are kept in my grub. Two of them are for a current release version, and 2 of them are for the previous release in case of an issue with the current one for whatever reason.
I was wondering, does there really need to be 2 copies of the same version? What if, instead of having 2 sets for the same distribution, I keep only one set ostree 0 for Kinoite, and then rebase the other set ostree 1 to something else, say Bazzite for instance?
Is this possible? Such that both continue to update and be maintained as usual, with the ability to switch between them at boot?
Alternatively, is there any other way to add an updatable ostree version without losing my maintained Kinoite?
I understand ostree “pins” exist, but they are static. A suggestion for a dynamic pin seems to have been made before, but I’m not sure if anything came of that.