dbaascli registerdb prereqs
The registerdb prereqs subcommand of the
            dbaascli utility checks the prerequisites for registering a database
        with the Exadata Cloud at Customer tooling.
               
Connect to a compute node as the opc user and run this command as
                the root user.
                  
# dbaascli registerdb prereqs --dbname dbname [ --db_unique_name dbuniquename ]
                  In the preceding command:
- dbname — specifies the database name
                        (DB_NAME) of the database that you are registering.
- dbuniquename — optionally specifies
                    the globally unique name (DB_UNIQUE_NAME) of the database. You only need to specify this parameter of the unique name differs from the database name.