Install Oracle 19c RDBMS on Oracle Linux 8 – avoid [WARNING] [INS-08101] Unexpected error while executing the action at state: ‘supportedOSCheck’


When installing the 19c database on OEL * we might encounter this error.

Installing 19c on Uncertified OS release/version







cat /etc/oracle-release 
Oracle Linux Server release 8.2
Solution:


export CV_ASSUME_DISTID=OL7 -- If software is installed on RHEL 8/OL8
cd <software directory>
./runInstaller




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