2.1.1 About the rhn-setup Package

The tools to register with ULN from an Oracle Linux system are provided in the rhn-setup package. This package is available in the ol8_appstream yum repository that is available on the Oracle Linux yum server and which is included on the Oracle Linux 8 Installation ISO. This package is usually also installed by default on a new installation of an Oracle Linux 8 system.

You can also manually download the RPMs from ULN, directly, by browsing the appropriate channel and architecture for your system.