Oracle Database 12c Step by Step Installation On Linux -2


I will continue to explain how to install Oracle Database 12c step by step in this post.

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Read the first article before this post.

Oracle Database 12c Step by Step Installation On Linux -1


Step 14: After installing Oracle Software, we need to create a listener before creating a database. To create the listener we are launching the wizard tool with the following netca command. Select the Listener Configuration tab and click Next.


[oracle@MehmetSalih ~]# netca

Oracle Net Services Configuration:

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Step 15: Add a new Listener like following.

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Step 16: Type Name of Listener as follows and continue.

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Step 17:  Choose selected Network protocols as below.

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Step 18: Type port number that our listener will use, not as a standard. It is not recommended to use the standard port as it is a security hazard.

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Step 19: In this step, Asks whether configure another listener or not.

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Step 20: In this step, we can see that the Listener configuration is complete. We can now create a database instance from the installed Software.

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Listener installation is completed, I will continue to explain Oracle database 12c Software installation in the next post.



Do you want to learn Oracle Database for Beginners, then read the following articles.

About Mehmet Salih Deveci

I am Founder of SysDBASoft IT and IT Tutorial and Certified Expert about Oracle & SQL Server database, Goldengate, Exadata Machine, Oracle Database Appliance administrator with 10+years experience.I have OCA, OCP, OCE RAC Expert Certificates I have worked 100+ Banking, Insurance, Finance, Telco and etc. clients as a Consultant, Insource or Outsource.I have done 200+ Operations in this clients such as Exadata Installation & PoC & Migration & Upgrade, Oracle & SQL Server Database Upgrade, Oracle RAC Installation, SQL Server AlwaysOn Installation, Database Migration, Disaster Recovery, Backup Restore, Performance Tuning, Periodic Healthchecks.I have done 2000+ Table replication with Goldengate or SQL Server Replication tool for DWH Databases in many clients.If you need Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS Consultancy and Training you can send my email adress [email protected].-                                                                                                                                                                                                                                                 -Oracle DBA, SQL Server DBA, APPS DBA,  Exadata, Goldengate, EBS ve linux Danışmanlık ve Eğitim için  [email protected] a mail atabilirsiniz.

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