Oracle 19c installation on RHEL 8.1 ----- [INS-08101] Unexpected error "SupportedOSCheck" Error

 

While installing oracle 19c on RHEL 8.1  , if you experiencing error as below after executing runInstaller

for solution you have to export below parameter on terminal 

export CV_ASSUME_DISTID=OEL7.6

Hope this will help