In the last post, we installed Oracle 19c Database Software by running RPM Package. Now, we are going to create and configure a Database with default Setting.Log in as root and run the below command to configure an Oracle Database instance.
[root@oracle19c dbhome_1]# /etc/init.d/oracledb_ORCLCDB-19c configure
Configuring Oracle Database ORCLCDB.
[FATAL] [DBT-06103] The port (1,521) is already in use.
ACTION: Specify a free port.
Database configuration failed.
To resolve the above error, make sure /etc/hosts has configured properly and ping […]