You're using flatpak, right? Flatpak uses "portals" to provide access to other parts of your system. When you open files in flatpak apps, you'll see this folder used for those.
These shouldn't actually take up any meaningful space, and I wouldn't delete anything unless you're experiencing an issue.
I would take that one step further and recommend an atomic release: like fedora silverblue or kinoite for someone new to Linux. The read only base filesystem makes the risk of breaking things basically zero.
It does make some tutorials invalid though, which can be a source of frustration.
TIL SDDM hasn't gotten to 1.0 yet.
How long has it been the de facto default greeter for KDE Plasma?
Same time as Tumbleweed, which will probably be pretty quick after the release next week
Tbh it's possible I messed something up, iirc the bridge network I was using wouldn't work, and it seemed like it would only work in host mode, hence the belief that I needed to remap things. This was over a year ago, and tbh I didn't try very hard to make it work.
Yeah, podman's networking approach sent me back to docker as well. I have a bunch of services that don't even expose their ports to the local network, they just connect to each other, and only the reverse proxy is exposed. Switching to podman would require me to reconfigure all my port mappings to make sure there aren't any conflicts, and then update all the references. It's not a ton of work, but enough to keep me on docker for the time being.
edit: It looks like podman's networking stack has changed since I used it, so this is almost certainly wrong now
I've been using microos exactly because I like to tinker. Just the other day I installed plasma 6 to play around with the HDR implementation, then decided that it wasn't worth it and rolled everything back. Worse case scenario I might have needed to reset kde configs in my home directory, but even that want necessary.
I thought bots were the problem musk was going to solve. So he's given up on that?
Kansas City... wish I were surprised
Thank you, I needed that today
I'm running kde6 on fedora rawhide kinoite, it's pretty stable.
Minor point of clarification though, kinoite isn't immutable ootb, it's atomic (which is to say it either fully updates or doesn't. Immutable is an experimental setting you can enable though)