I installed the ETL pentaho data integration tool properly .
When I try to connect my db.It is giving this error message.
Error connecting to database [test_db] : org.pentaho.di.core.exception.KettleDatabaseException: Error occurred while trying to connect to the database
Error connecting to database: (using class org.postgresql.Driver) FATAL: no pg_hba.conf entry for host "my host name", user "my user name", database "my database name", SSL off.
Note: I am not a super user.
how to edit the pg_hba.conf file.