Paolo Redaelli
How To Upgrade From Fedora 32 To Fedora 33 [CLI & Graphical Methods] | Linux Journal
It’s so simple with the GUI, but I’m a shell guy, so
$ sudo dnf upgrade --refresh
$ sudo dnf install dnf-plugin-system-upgrade
$ sudo dnf system-upgrade download --releasever=33
$ sudo dnf system-upgrade reboot