Friday, I installed Fedora to a VirtualBox VM.
I was distressed to see the Fedora seems to have caught a case of Ubuntu.
It did not ask me to create a root password and, after I rebooted into the VM and ran, in a terminal,
Fedora displayed the usual sudo warning ("Great power brings great responsibility" blah blah blah), then executed the command.
Needless to say, I quick like a bunny created a root password so I could use
su for root tasks as the *nix creators intended.