Iteration is a straightforward concept. Recursion is a bit more complicated; it can be defined as a regular function that calls itself. PHP supports recursive functions. This article, the first of three parts, will explain recursive functions and help you

HTML_TreeMenu is a wonderful PEAR package by Richard Heyes for generating dynamic tree menus using PHP.

Use ssh, tar, and bash to perform remote backups easily. Vincent Danen gives you some quick tips on how to use them.

The process of booting a Linux® system consists of a number of stages. But whether you’re booting a standard x86 desktop or a deeply embedded PowerPC® target, much of the flow is surprisingly similar. This article explores the Linux boot process from t

Of all the great DIY projects at this year’s Maker Faire, the one project that really caught my eye involved converting a regular old $60 router into a powerful, highly configurable $600 router.