How to Create and Run A Listener on Oracle 12c for Linux Step-by-Step Easy Guide

GNU/Linux Creating and Running Oracle 12c DB Listener Guide

Hi! The Tutorial shows you Visually and Step-by-Step How to Create and Start a Listener on Oracle 12c Database by the Oracle Net Configuration Assistant on Linux Terminal.

The Process of Getting Started on Oracle Database Involve Several Steps Necessaries to Run the Database and Creating and Starting a Listener is Prerequisite to Successfully Starting the Database.

The Screenshots of the Steps Involved are Inserted here to Make the Lesson Easier and More Pleasant.

Create and Start a Listener on Oracle 12c with Network Configuration Assistant

1. Login as oracle User

   su oracle

2. Access Oracle 12c Installation Folder

   cd $ORACLE_HOME/bin

   If $ORACLE_HOME Not Properly Set OR Do Not Find netca Look

   Review your Oracle 12c DB Installation

   Oracle 12c DB Installation

3. Starting the Net Configuration Assistant

   ./netca

   In Case of Error: Oracle Net Services configuration failed. Look

   Troubleshooting 12c Listener Creation

   Oracle 12c Listener Troubleshooting

4. Click on Next.

   

5. Click on Next.

   

6. Set Listener Name and Click on Next.

   

7. Click on Next.

   

8. Click on Next.

   

9. Click on Next.

   

10. Take Note of the Listener Installation Paramenters!

    You Should Find a Confirmation Notice on Terminal

    

    So the Listener is Now Created and Started. But before Starting to Manage you Oracle Database you Need also to Create an Oracle 12c Database.

11. How to Create and Start the Oracle 12c Database

    Oracle 12c Creating Database

    Create Oracle 12c DB.