Mountain Lion Server (OS X 10.8 Server) comes with Postgres baked in. Many of the server services are tied into the Postgres installation and in the future more will be as well. The GUI provides no options for Postgres, but there are plenty of settings that can be accessed using the serveradmin command line. Simply run serveradmin followed by settings and then postgres to see what these are, as follows: serveradmin settings postgres Which outputs the following: postgres:log_connections = "on" postgres:unix_socket_directory = "/var/pgsql_socket" postgres:listen_addresses = "" postgres:unix_socket_group = "_postgres" postgres:log_statement = "ddl" postgres:log_line_prefix = "%t " postgres:unix_socket_permissions = "0770" postgres:log_lock_waits = "on" postgres:logging_collector = "on" postgres:log_filename = "PostgreSQL.log" postgres:dataDir =…