root@cracker:/etc/postgresql/9.5/main# psql -h 127.0.0.1 -U cracker_admin psql: could not connect to server: Connection refused Is the server running on host "127.0.0.1" and accepting TCP/IP connections on port 5432?
root@cracker:/etc/postgresql/9.5/main# psql -h 127.0.0.1 -U cracker_admin psql: could not connect to server: Connection refused Is the server running on host "127.0.0.1" and accepting TCP/IP connections on port 5432?