5.Unzip db_home.zip to the directory dedicated for the Oracle Database 19c installation.
6.unzip /staging/db_home.zip
7.Change the group and owner ownership of the directories where the files are unzipped.
cd /u01
chown -R oracle *
chgrp -R oinstall *
8.Quit the root session.
exit
Install Oracle Database 19c
In this section, you install the Oracle Database 19c using the Oracle Universal Installer and the automatic root scripts execution.
1.Log in to your server as oracle and go to the directory dedicated for the Oracle Database 19c software.
cd /u01/app/oracle/product/19.0.0/dbhome_2
2.Launch runInstaller.
./runInstaller
3.In the Select Configuration Option page, select Set Up Software Only .
4.In the Select Database Installation Option page, click Next.
5.In the Select Database Edition page, click Next.
6.In the Specify Installation Location page, click Next.
7.In the Privileged Operating System Groups page, click Next.
8.In the Root script execution configuration page, check Automatically run configuration scripts, and provide the password for the root user. Click Next.
9.In the Perform Prerequisite Checks page, check Ignore All and click Next. If there is a warning message, choose Yes.
10.In the Summary page, click the Save Response File… . This allows you to observe the way the root scripts automatic execution is recorded in the response file. Select the /tmp directory to save the db.rsp response file. Click Save and then Install.
1.If the OBE was a test for an installation, and if you want to deinstall the installed software, go to the directory where the Oracle Database 19c sotfware is installed.
cd /u01/app/oracle/product/19.0.0/dbhome_2/deinstall