Book excerpt: If you're an intermediate or advanced computer programmer looking to master Linux, then Teach Yourself Linux is your key to success. Written in jargon-free language, Teach Yourself Linux is full of cross-references, visual step-by-step procedures, and real-world applications that enable you to master the Open Source operating system that's taking the PC world by storm. This book helps you become proficient by explaining the following: Installing and configuring Linux, understanding Linux commands, and using text editing features Finding help and performing a full backup Navigating the Linux desktop, from the X Window system to applications Working with Microsoft Windows Connecting to the Web and using Internet tools Setting up your own Web server Building an advanced system configuration Two bonus CD-ROMs are packed with Linux software, including Red Hat Linux 6.1 and Internet access programs, as well as information on how to upgrade your Linux software.