conflicts between postgresql module and PGDG repo packages

RepoView: PostgreSQL PGDG RPM Repository RPMS pgdg pgdg InRelease: Las firmas siguientes no se pudieron verificar porque su clave pública no está disponible: NO_PUBKEY 7FCC7D46ACCC4CF8 E: El pgdg Hi What does PGDG mean, as in PGDG84, the PostgreSQL repository containing PostgreSQL x, etc?

pgdg slot Download postgresql-14 32-bit deb package, 64-bit deb package, APT INSTALL Other versions of postgresql-14 in Jammy-pgdg