PostgreSQL Setup
Reference URL: https://linuxize.com/post/how-to-install-postgresql-on-debian-10/
$ sudo -u postgres psqlto get into postgress client.=# CREATE USER sonardbuser;=# ALTER USER omsuser WITH PASSWORD 'new_password';=# CREATE DATABASE sonardb WITH TEMPLATE = template0 ENCODING 'UTF8';=# exit;From client connect with
$ psql -h <hostname> -d <db instance name> -U <username>. It will then prompt you for the password.