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Oracle Linux: Command yum Fails with Error "You can use uln_register to register" Even Though System is Already Registered to ULN (Doc ID 2521881.1)

Last updated on AUGUST 27, 2021

Applies to:

Linux OS - Version Oracle Linux 7.5 and later
Information in this document applies to any platform.


The issue system has already registered the system in ULN, but alerts occur when executing yum command as below:

# yum grouplist
This system is not registered with ULN.
You can use uln_register to register.
ULN Classic support will be disabled.


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