WARNING
~~~~~~~

It's not recommended to use /var/www/html directory as a content
holder for a production site due to these reasons:

- during updates some content *may* (though shouldn't) get lost;
- it's a "default" site; best webmastering practices include
  setting up dedicated virtual hosts with ServerName and optionally
  ServerAlias records filled in accordinhly to domain(s) served.

You may want to create /var/www/virtservers/domain.tld/html/ and
.../cgi-bin/ directories for each domain.

-- 
Michael Shigorin <mike@altlinux.org>
