If you’re working with Joomla using an HTML5 template and you try and validate your site using the [W3C Markup Validation Service](http://validator.w3.org), you may find yourself hit with the following validation error: *Line 7, Column 44*: **Bad value title for attribute name on element meta: Keyword title is not registered.** Syntax of metadata name: A metadata name listed in the HTML specification or listed in the WHATWG wiki. You can register metadata names on the WHATWG wiki yourself.

Ubuntu Server packages are generally pretty well-configured right out of the box–usually requiring little or no configuration for simple operation. It’s one of the reasons why, despite my preference toward Arch Linux for the desktop, I’ve long advocated Ubuntu as a great starting point for a LAMP development server. Yet, on occasion, a package ships with a configuration that needs some work in order to be useful. Xdebug is such a package.