Getting “GPG error: https://downloads.plex.tv/repo/deb public Release: The following signatures were invalid: BADSIG 97203C7B3ADCA79D Plex Inc.” right now. When doing apt-get update I’m located in the Netherlands. Seems to be the same problem from 2 weeks ago. Plex PPA has a wrong PGP key

Plex Debian repository not properly signed?

mbondfusion January 8, 2020, 9:45pm 7

Confirmed with the same error on Plex for 18.04.3 after apt update.

Any further update on this?

Edit: adding link from duplicate/same issue for others trying to get assistance: