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

October 1st, 2014 by thelinuxevangelist

Creating and Running Oracle 12c DB Listener



The Linux 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.

Oracle 12c Database How-to Create and Start Listener - Oracle Spatial Logo

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

  1. Open a Terminal Window

  2. Login as oracle User

    su oracle
  3. 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
  4. Starting the Net Configuration Assistant

    ./netca

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

    Troubleshooting 12c Listener Creation
  5. Click on Next

    How-to Create and Start Listener on Oracle 12c 1
  6. Click on Next

    How-to Create and Start Listener on Oracle 12c 2
  7. Set Listener Name and Click on Next

    How-to Create and Start Listener on Oracle 12c 3
  8. Click on Next

    How-to Create and Start Listener on Oracle 12c 4
  9. Click on Next

    How-to Create and Start Listener on Oracle 12c 5
  10. Click on Next

    How-to Create and Start Listener on Oracle 12c 6
  11. Take Note of the Listener Installation Paramenters!

    You Should Find a Confirmation Notice on Terminal

    How-to Create and Start Listener on Oracle 12c 7

    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

  12. How-to Create and Start the Oracle 12c Database:

    Oracle 12c Creating Database
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