I am receiving this error when I attempt to install via the manager, but I am able to install via Terminal. That said I am getting an option to install for either System or User, which I haven't previously seen. I'm sure this is probably something pretty basic, but I'm fairly Linux illiterate... beyond knowing I can mess things up by fiddling without knowing what I'm doing.
I am on Nobara 37, Gnome 43.2, Wayland. I'd love a hand with this, thanks!
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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I think this might help you https://discussion.fedoraproject.org/t/error-cant-pull-from-untrusted-non-gpg-verified-remote-flatpak/83790/6
from the forum:
flatpak remote-delete --force flathub
flatpak remote-add flathub https://flathub.org/repo/flathub.flatpakrepo