I went to upgrade to the newest version, currently on 14.5, to the latest, and I got this message:
warning: rpmts_HdrFromFdno: Header V4 RSA/SHA512 Signature, key ID d88e42b4: NOKEY
Retrieving key from http://installrepo.kaltura.org/releases/RPM-GPG-KEY-kaltura
The GPG keys listed for the “Kaltura Server” repository are already installed but they are not correct for this package.
Check that the correct key URLs are configured for this repository.
Looking for the best way to proceed.