Unable to attach subscription to a physical system

Solution Unverified - Updated -


  • Unable to attach a subscription to laptop running Red Hat Enterprise Linux.
  • One (1) entitlement is in use, Red Hat Network or Subscription Manager shows one (1) remaining
  • Attempting to register a new system using the unused entitlement results in an error saying no more entitlements are available.


  • Red Hat Enterprise Linux 5.7+
  • Red Hat Enterprise Linux 6.1+
  • Red Hat Subscription-Manager
  • Red Hat Network Classic

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