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https://www.ostraining.com/blog/drupal/log-in-to-drupal-without-a-log-in-block/
https://www.drupal.org/forum/support/post-installation/2007-12-06/how-to-login-without-login-form-block
https://www.drupal.org/node/111628
https://www.drupal.org/docs/7/managing-users/hide-user-login
https://www.drupal.org/node/31768
https://www.drupal.org/node/1023440
https://drupal.stackexchange.com/questions/184385/disable-user-login-block
https://drupal.stackexchange.com/q/55085
https://stackoverflow.com/questions/4977759/login-block-drupal
https://stackoverflow.com/questions/33389691/drupal-website-admin-login-after-hiding-login-block
https://3cwebservices.com/drupal/super-login-module-drupal-8
https://www.zyxware.com/articles/4572/drupal-how-to-access-drupal-admin-panel-on-disabling-login-block
https://drushcommands.com/drush-8x/user/user-login