Did you happen to use the GNOME users and groups tool a lot in the past? This has been known to cause breakage in the user/group database.
To fix it for you, please do "sudo adduser postgres ssl-cert".
Did you happen to use the GNOME users and groups tool a lot in the past? This has been known to cause breakage in the user/group database.
To fix it for you, please do "sudo adduser postgres ssl-cert".