(responding to Samuel)
My 2 follow-up questions were so I could learn.
It wouldn't use it silently. Did you import the key using rpm?
...
I downloaded the 2 files and did the "dnf install". That's all.
It
worked. So this...
Or maybe dnf doesn't enforce the signing check
when installing rpms directly.
makes the most sense to me.
dnf will automatically do a refresh...
ok. Thank-you.