Starting November 19th, Oracle Community will require Multi-Factor Authentication (MFA) for all member logins. This simple extra step helps protect your account—and the community data—by adding an additional layer of security during sign-in.
I am installing oracle 11g release 2 database on X86_64 RHEL 5.6 machines. Even though I have installed all the packages and the changed the required kernel parameters Pre-requisites failed.