Learn how to upgrade Oracle Restart to a later release using the out-of-place upgrade mode and install the patches.

• Steps to Upgrade Oracle Restart
  Complete this procedure to upgrade Oracle Grid Infrastructure for a standalone server (Oracle Restart) from an earlier release.
• Verifying the Oracle Restart Software Version After Upgrade
  Check the software release version of Oracle Restart after the upgrade.
• Patching Oracle Restart
  After you have upgraded to Oracle Grid Infrastructure for a standalone server (Oracle Restart) 19c, you can install individual software patches by downloading them from My Oracle Support.
• Unlocking and Deinstalling the Previous Release Grid Home
  After upgrading from previous releases, if you want to deinstall the previous release Grid home, then you must first change the permission and ownership of the previous release Grid home.