Re: linux error for my CentOS 8

> 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