Next, set up a PostgreSQL user to own the audit database schema before you run the server configuration script or the GUI Configuration Wizard.
On the database host machine, use the following commands to log in as root at the database host machine:
su - postgres
At the psql prompt on the database host, use the following command to create an audit database schema user, for example:
postgres=# create user zos password 'zos';
Single quotes surrounding the password are required.
Enter the \q command at the psql prompt to exit the database.