19.3. Unregistering from Satellite Server

Procedure

1. Remove the host from the Satellite server.

2. Unregister the system:

   # subscription-manager unregister

3. Revert the /etc/rhsm/rhsm.conf configuration file to its default values:

   # cd /etc/rhsm/
   # mv rhsm.conf.bak rhsm.conf

   참고

   You can restore this file only if the original content of the file was backed up earlier. Otherwise, you must manually restore the file from a non-modified RHEL machine.

4. Verify that the /etc/rhsm/rhsm.conf file has been reverted to default values:

   # subscription-manager config --list
   [server]
      hostname = [subscription.rhsm.redhat.com]
      insecure = [0]
      no_proxy = []
      port = [443]
      prefix = [/subscription]
      proxy_hostname = []
      proxy_password = []
      proxy_port = []
      proxy_scheme = [http]
      proxy_user = []
      server_timeout = [180]
      ssl_verify_depth = [3]
   
   [rhsm]
      auto_enable_yum_plugins = [1]
      baseurl = [https://cdn.redhat.com]
      ca_cert_dir = [/etc/rhsm/ca/]
      consumercertdir = [/etc/pki/consumer]
      entitlementcertdir = [/etc/pki/entitlement]
      full_refresh_on_yum = [0]
      inotify = [1]
      manage_repos = [1]
      package_profile_on_trans = [0]
      pluginconfdir = [/etc/rhsm/pluginconf.d]
      plugindir = [/usr/share/rhsm-plugins]
      productcertdir = [/etc/pki/product]
      repo_ca_cert = /etc/rhsm/ca/redhat-uep.pem
      repomd_gpg_url = []
      report_package_profile = [1]
   
   [rhsmcertd]
      auto_registration = [0]
      auto_registration_interval = [60]
      autoattachinterval = [1440]
      certcheckinterval = [240]
      disable = [0]
      splay = [1]
   
   [logging]
      default_log_level = [INFO]
   
   [] - Default value in use

5. Register the system:

   # subscription-manager register
   Username: <_redhat_portal_admin_username_>
   Password:

6. Enable the required repositories:

   # subscription-manager repos --disable "*"
   # subscription-manager repos
   # subscription-manager repos --enable=<repo-id>