Create the oracle user and the necessary groups ( oinstall , dba ).
The installer will perform a check. If you are missing packages, it will flag them here. oracle database 11g release 2 11.2 0.4 download
Attempting to extract and run runInstaller from the patchset alone will result in an error. Create the oracle user and the necessary groups
Once the installer completes, remember to run the orainstRoot.sh and root.sh scripts as the root user. oracle database 11g release 2 11.2 0.4 download