$ mkdir -p /u01/app/oracle/product/19c/dbhome_1
$ chgrp oinstall /u01/app/oracle/product/19c/dbhome_1
$ cd /u01/app/oracle/product/19c/dbhome_1
$ unzip -q /tmp/db_home.zip
During the Oracle Database installation process,execute the runInstaller command with the -applyRU and -applyOneOffs options to install the latest 19.6 RU & required One offs or 19.7 RU for Oracle Linux 8 and Red Hat Enterprise Linux 8:
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.
$ export CV_ASSUME_DISTID=OL7
$ ./runInstaller -applyRU -applyOneOffs ,
For eg-
$ ./runInstaller -applyRU /u01/app/30557433 -applyOneOffs /u01/app/30484981,/u01/app/30501910/30489227
Requirements for Installing Oracle Database/Client 19c on OL8 or RHEL8 64-bit (x86-64) (Doc ID 2668780.1)