BootSelector is a tiny GUI utility for setting any grub menu entry as default.
It also allows you to reboot into any OS/kernel in your grub menu.
The initial version has been tested on the latest Ubuntu 24.10 and should work on other Debian-based distributions as well.
An RPM for fedora will be released soon after more testing is done.
I feel like this yast been done before.
System configuration with OpenSuse’s Yast seems miles ahead of all the others (at least those I have tested 🙃).
It doesn’t look particularly nice. German functionality over design. And that it does well. One can do A LOT with it. Plus it’s free even in Tumbleweed.
You’re tempting me to give it another try after over a decade. I used to daily drive Opensuse with KDE 3.5