Re: linux error for my CentOS 8

> It makes me wonder if running the steps to detach from the subscription
> manager.
>     https://access.redhat.com/solutions/253273

>>> CentOS Linux 8 - AppStream
>>>                        1.0 MB/s | 8.1 MB     00:07
>>> CentOS Linux 8 - BaseOS
>>>                       1.3 MB/s | 3.6 MB     00:02
>>> CentOS Linux 8 - Extras
>>>                       8.3 kB/s | 9.8 kB     00:01
>>> bintray--ookla-rhel
>>>                        16  B/s |  10  B     00:00
>>> Errors during downloading metadata for repository 'bintray--ookla-rhel':
>>>   - Status code: 403 for
>>> https://ookla.bintray.com/rhel/repodata/repomd.xml (IP: 34.211.43.146)
>>> Error: Failed to download metadata for repo 'bintray--ookla-rhel':
>>> Cannot download repomd.xml: Cannot download repodata/repomd.xml: All
>>> mirrors were tried
>>> [root@GreenRoom Downloads]#

>>> bintray--ookla-rhel
>>>                        16  B/s |  10  B     00:00
>>> Errors during downloading metadata for repository 'bintray--ookla-rhel':
>>>   - Status code: 403 for
>>> https://ookla.bintray.com/rhel/repodata/repomd.xml (IP: 34.212.90.147)
>>> Error: Failed to download metadata for repo 'bintray--ookla-rhel':
>>> Cannot download repomd.xml: Cannot download repodata/repomd.xml: All
>>> mirrors were tried
>>> [root@GreenRoom Downloads]#

>>> bintray--ookla-rhel
>>>                        16  B/s |  10  B     00:00
>>> Errors during downloading metadata for repository 'bintray--ookla-rhel':
>>>   - Status code: 403 for
>>> https://ookla.bintray.com/rhel/repodata/repomd.xml (IP: 34.211.43.146)
>>> Error: Failed to download metadata for repo 'bintray--ookla-rhel':
>>> Cannot download repomd.xml: Cannot download repodata/repomd.xml: All
>>> mirrors were tried
>>> [gzegan@GreenRoom ~]$ subscription-manager register
>>> You are attempting to run "subscription-manager" which requires
>>> administrative
>>> privileges, but more information is needed in order to do so.
>>> Authenticating as "root"
>>> Password:
>>> Password:
>>> Registering to: subscription.rhsm.redhat.com:443/subscription
>>> Username: gzegan
>>> Password:
>>> Unable to verify server's identity: [SSL: CERTIFICATE_VERIFY_FAILED]
>>> certificate verify failed (_ssl.c:897)
>>> [gzegan@GreenRoom ~]$ su -
>>> Password:
>>> [root@GreenRoom ~]# subscription-manager register
>>> Registering to: subscription.rhsm.redhat.com:443/subscription
>>> Username: gzegan@GreenRoom
>>> Password:
>>> Unable to verify server's identity: [SSL: CERTIFICATE_VERIFY_FAILED]
>>> certificate verify failed (_ssl.c:897)
>>> [root@GreenRoom ~]# subscription-manager refresh
>>> This system is not yet registered. Try 'subscription-manager register
>>> --help' for more information.
>>> [root@GreenRoom ~]# subscription-manager auto
>>> Usage: subscription-manager MODULE-NAME [MODULE-OPTIONS] [--help]

>>>   attach         Attach a specified subscription to the registered system
>>>   list           List subscription and product information for this
>>> system
>>>   refresh        Pull the latest subscription data from the server
>>>   register       Register this system to the Customer Portal or another
>>> subscription management service
>>>   release        Configure which operating system release to use
>>>   remove         Remove all or specific subscriptions from this system
>>>   status         Show status information for this system's subscriptions
>>> and products
>>>   unregister     Unregister this system from the Customer Portal or
>>> another subscription management service

>>>   addons         Modify or view the addons attribute of the system
>>> purpose
>>>   auto-attach    Set if subscriptions are attached on a schedule
>>> (default of daily)
>>>   clean          Remove all local system and subscription data without
>>> affecting the server
>>>   config         List, set, or remove the configuration parameters in
>>> use by this system
>>>   environments   Display the environments available for a user
>>>   facts          View or update the detected system information
>>>   identity       Display the identity certificate for this system or
>>> request a new one
>>>   import         Import certificates which were provided outside of the
>>> tool
>>>   orgs           Display the organizations against which a user can
>>> register a system
>>>   plugins        View and configure with 'subscription-manager plugins'
>>>   redeem         Attempt to redeem a subscription for a preconfigured
>>> system
>>>   repo-override  Manage custom content repository settings
>>>   repos          List the repositories which this system is entitled to
>>> use
>>>   role           Modify system purpose role
>>>   service-level  Manage service levels for this system
>>>   subscribe      Deprecated, see attach
>>>   unsubscribe    Deprecated, see remove
>>>   usage          Manage usage setting for this system
>>>   version        Print version information