Users are strongly recommended to go with latest DB RU (19.9 or later) to minimize the number of Patches to be installed.Latest OJVM & OCW (19.9 or Later) RU Patches are also recommended to be applied,during/after the Installation.
$ ./runInstaller -applyRU <Latest 19c DBRU Patch unzip location> -applyOneOffs <Latest 19c OJVM RU Patch unzip location>,<Latest 19c OCWRU Patch unzip location>
For eg-
$ ./runInstaller -applyRU /u01/app/30557433 -applyOneOffs /u01/app/30484981,/u01/app/30501910/3048922
[grid@rac01 grid]$ ./gridSetup.sh -applyRU /soft/36209493/36233126/
Preparing the home to patch...
Applying the patch /soft/36209493/36233126/...
Successfully applied the patch.
The log can be found at: /tmp/GridSetupActions2024-06-19_05-49-18AM/installerPatchActions_2024-06-19_05-49-18AM.log
Launching Oracle Grid Infrastructure Setup Wizard...
[grid@rac01 grid]$
[grid@rac01 grid]$ ./OPatch/opatch lspatches
Argument(s) Error... Oracle Home's central inventory is not found.
Please check the arguments and try again.
OPatch failed with error code 135
Abstract - applyRU and applyOneOffs options are not supported for Client, so patches need to be applied using opatch utility after 19.3 client home is installed.
Requirements for Installing Oracle Database/Client 19c on OL8 or RHEL8 64-bit (x86-64) (Doc ID 2668780.1)