First, it’s true. Secondly, it matters a lot because there’s no fool proof way to update through the CLI that takes into account all of the software delivery methods that exist today so you could do use dnf to upgrade daily and still have old flatpak or viceversa. That’s exactly why Fedora recommends updating through the GUI.
Not true at all. It wouldn’t matter anyway, because the GUIs in Fedora shell out to the underlying CLI anyway.
First, it’s true. Secondly, it matters a lot because there’s no fool proof way to update through the CLI that takes into account all of the software delivery methods that exist today so you could do use dnf to upgrade daily and still have old flatpak or viceversa. That’s exactly why Fedora recommends updating through the GUI.