On Sun, Jun 26, 2022 at 04:59:26PM -0400, Jim Popovitch wrote:
That was the problem. The bullseye-only system had an /etc/hosts entry without a FQDN. I removed that and it uses the one in DNS.
It's generally better to add the FQDN to /etc/hosts instead, to cut down on DNS queries for the local hostname.
