About the Companion Web Site

Even in a book that pushes the 1000-page boundary, there are a few topics that don't seem to make the cut. After you have gone through the book, you can visit the companion Web site at www.wiley.com/compbooks/negus for some bonus material on topics such as using the X Window system, finding neat add-on software, and exploring alternative administrative interfaces. Software moved to the Web site from the previous edition of this book includes information on using legacy UNIX remote commands (rlogin, rcp, and the like), running Tripwire to manage system security, and using crack and other password protection tools.