Symptoms
When attempting to run the autorepair script to provide cPanel Support access, you may encounter the following error:
Requesting script ... die [autorepair] Failed to create gpg object: No keys found for vendor 'cpanel' Please see https://go.cpanel.net/sigerrors for further information about this error.
Cause
This failure message indicates that a local copy of the cPanel GPG public key file (cPanelPublicKey.asc) does not exist on the server. The system downloads these keys from https://securedownloads.cpanel.net/ during the nightly update process.
Resolution
Run the following to manually perform a cPanel GPG key update:
/usr/local/cpanel/scripts/updatesigningkey