Can I set a global custom error page for all domains?

Question

Can I set a global custom error page for all domains by customizing the error message in the /usr/local/apache/customerror directory?

Answer

Because the URI is always relative to the requested vhost's DocumentRoot, a single shared error page cannot be served to all domains on the server. Place the custom error pages in the skeleton directory so they are copied into each account's document root at creation time.

How to create a standard set of files for all new accounts