I think you mean XHTML... Check out opensourcecms.com there are many LAMP (Linux, Apache, MySQL, PHP) based content management systems out there.
I like Drupal.org
I started going all CMS a while back. There's just no reason not to. Even for a brochure ware, you can't beat the ease and consistency of a CMS.
All you have to do is get a template going, but many of these projects have very nice templates that can be "fiddled with" to create something fairly decent and unique. The operation of your website is then browser based, which is very easy.