$ lsnrctl start
Error message:
The listener supports no services The command completed successfully as the picture shows:After this is started, the remote connection will report an error: oracle ORA-12514:TNS:listener does not currently know of service requested in connect descriptor Cause of the problem: The database instance is not registered with the listener Solution: Added a line to listener.ora SID_LIST_LISTENER = (SID_LIST = (SID_DESC = (GLOBAL_DBNAME = orcl) (SID_NAME = orcl) ) ) Note: The orcl inside is determined according to the database instance name you installed. I solved this error by using this method.