· http://www.advancedlinuxprogramming.com is this book's home on the Internet. Here, you can download the full text of this book and program source code, find links to other online resources, and get more information about programming GNU/Linux. The same information can also be found at http://www.newriders.com.
· http://www.linuxdoc.org is the home of the Linux Documentation Project. This site is a repository for a wealth of documentation, FAQ lists, HOWTOs, and other documentation about GNU/Linux systems and software.