Removing Subscriptions from the Command Line
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Make subscription available for another server
- https://access.redhat.com/documentation/en-US/Red_Hat_Subscription_Management/1/html-single/Quick_Registration_for_RHEL/index.html#sub-cli
- subscription-manager list --consumed
- subscription-manager remove --serial=11287514358600162
- subscription-manager list --available
Unregister new server first
subscription-manager remove --all subscription-manager unregister
subscription-manager clean