If anybody cares, documentation.cpanel.net appears down.
nginx error! The page you are looking for is temporarily unavailable. Please try again later. Website Administrator Something has triggered an error on your website. This is the default error page for nginx that is distributed with EPEL. It is located /usr/share/nginx/html/50x.html You should customize this error page for your own site or edit the error_page directive in the nginx configuration file /etc/nginx/nginx.conf.