If you are using built-in authentication, you can prevent people from creating an account on your GitHub Enterprise appliance without an invitation from a site administrator.

  1. Open the Management Console settings in a browser window.

    http(s)://hostname/setup/settings
    
  2. Privacy in the sidebarFrom the left sidebar, select Privacy.

  3. Enable sign-upUnselect Enable sign-up.

  4. Save settingsAt the bottom of the page, click Save settings.

  5. Configuring your instanceWait for the configuration run to complete.