Here’s the link https://www.openscg.com/bigsql/package-manager.jsp/
First install pgc as indicated in the link.
Go to the bigsql folder and type ./pgc list, I am installing a proven version 9.6.8, ./pgc install pg96
Then install the gui for managing the database which is pgadmin3 ./pgc install pgadmin3. Run the pgadmin3 by doing ./pgc start pgadmin3, prior to launching pgadmin3, start the pg96 ./pgc start pg96, stop the service by using ./pgc stop pg96
cyruslab 