## pg_hba.conf:
```ini
  host	all	all	0.0.0.0/0	trust
```

## postgres.conf:
```ini
  listen="*"
```

## psql:

```sql
 create role *myuser* with password '*mypassword*' SUPERUSER;

 create user *myuser* with password '*mypassword*' SUPERUSER;
```