Posted on: 2012-10-22 21:33:43.000This is something really simple, the perfect assignment for a Monday morning.
Go to your site's root directory (usually /var/www) and edit the .htaccess file (type sudo nano .htaccess)
Add the following line to the end of the file:
ErrorDocument 404 /rockets-404.lsp
Now any 404 (page not found) errors will redirect to this page instead of displaying the generic Apache error.