Here’s a quick how-to on creating a custom 404 error page on a Nginx server.

To display a single page for a site, add the below to your server’s config. The below config assumes /404.html is in the root of the current site.

server {
    ...
    error_page 404 /404.html;
    ...
}

The error page it self doesn’t have to be anything special, just a clear message for the user to know that this page dose not exist.