PackageKit can frequently interfere with the installation/update mechanism. Consider disabling or removing PackageKit if installed prior to running the setup process.
Only the “targeted” SELinux policy is supported. The targeted policy can be set to disabled, permissive, or enforcing.
When performing a bundled install (refer to Using the Bundled Tower Installation Program for more information), Red Hat Enterprise Linux customers must enable the following repositories which are disabled by default:
Red Hat Enterprise Linux 7 users must enable the extras repositories.
Red Hat Enterprise Linux 6 users must enable the optional repository.