| `user_default_external` | boolean | no | Newly registered users will by default be external |
| `user_oauth_applications` | boolean | no | Allow users to register any application to use GitLab as an OAuth provider |
| `version_check_enabled` | boolean | no | Let GitLab inform you when an update is available. |
<<<<<<< HEAD
| `external_authorization_service_enabled` | boolean | no | Enable using an external authorization service for accessing projects |
| `external_authorization_service_url` | string | no | URL to which authorization requests will be directed |
| `external_authorization_service_default_label` | string | no | The default classification label to use when requesting authorization and no classification label has been specified on the project |
| `external_auth_client_cert` | string | no | The certificate to use to authenticate with the external authorization service |
| `external_auth_client_key` | string | no | Private key for the certificate when authentication is required for the external authorization service, this is encrypted when stored |
| `external_auth_client_key_pass` | string | no | Passphrase to use for the private key when authenticating with the external service this is encrypted when stored |
=======
>>>>>>> upstream/master
| `enforce_terms` | boolean | no | Enforce application ToS to all users |
| `terms` | text | yes (if `enforce_terms` is true) | Markdown content for the ToS |
