Books

Web Design in a Nutshell : A Desktop Quick Reference
By Jennifer Nierderst

501 Web Site Secrets
By Michael Miller

Linux Newbie Administrator Guide
By Peter Stan and Marie Klimas

Understanding Web Services: XML, WSDL, SOAP, and UDDI
By Eric Newcomer

Open Source Web Development with LAMP: Using Linux, Apache, MySQL, Perl and PHP.
By James Lee and Brent Ware

Web Security & Commerce
By Simon Garfinkle and Eugene H. Spafford

Learning XML
By Erik T. Ray

Setting Up LAMP: Getting Linux, Apache, MySQL. And PHP Working Together
By Eric Rosebrock and  Eric Filson

Beginning PHP, Apache, MySQL Web Development
By Michael Glass, Yann Le  Scournec, Elizabeth Naramore, Gary Mailer, Jeremy Stolz and Jason Gerner

Mastering Web Services Security
By Bret Hartman, Donald J. Flinn, Konstantin Beznosov and Shirley Kawamoto