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6.6. Attaching a Red Hat Subscription and Enabling the Certificate System Package Repository
Before you can install and update Certificate System using the
yum
utility, you must enable the corresponding repository:
- Attach the Red Hat subscriptions to the system:Skip this step, if your system is already registered or has a Certificate Server subscription attached.
- Register the system to the Red Hat subscription management service:
Copy to Clipboard Copied! Toggle word wrap Toggle overflow Use the--auto-attach
option to automatically apply a subscription for the operating system. - List the available subscriptions and note the pool ID providing the Red Hat Certificate System. For example:
Copy to Clipboard Copied! Toggle word wrap Toggle overflow In case you have a lot of subscriptions, the output of the command can be very long. You can optionally redirect the output to a file:subscription-manager list --available --all > /root/subscriptions.txt
# subscription-manager list --available --all > /root/subscriptions.txt
Copy to Clipboard Copied! Toggle word wrap Toggle overflow - Attach the Certificate System subscription to the system using the pool ID from the previous step:
subscription-manager attach --pool=7aba89677a6a38fc0bba7dac673f7993
# subscription-manager attach --pool=7aba89677a6a38fc0bba7dac673f7993 Successfully attached a subscription for: Red Hat Enterprise Linux Developer Suite
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
- Enable the Certificate Server repository:
subscription-manager repos --enable=rhel-7-server-rhcmsys-9-rpms
# subscription-manager repos --enable=rhel-7-server-rhcmsys-9-rpms Repository 'rhel-7-server-rhcmsys-9-rpms' is enabled for this system.
Copy to Clipboard Copied! Toggle word wrap Toggle overflow
Installing the required packages is described in the Chapter 7, Installing and Configuring Certificate System chapter.
Note
For compliance, only enable Red Hat approved repositories. Only Red Hat approved repositories can be enabled through
subscription-manager
utility.