- Registering system using subscription-manager after upgrade from RHEL 7 to RHEL 8 fails with following error:-
# subscription-manager register --auto-attach Registering to: subscription.rhsm.redhat.com:443/subscription Username: xxxxx Password: xxxxx 'dict' object has no attribute 'has_key'
- Red Hat Enterprise Linux Server 8
- Red Hat Subscription Management (RHSM)
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