Christopher Negus (Reedsberg, WI) is the author of the best-selling Red Hat Linux Bibles, Linux Toys, and Linux Troubleshooting Bible. He is a member of the Madison Linux User’s Group. Prior to becoming a full-time writer, Chris served on development teams for the UNIX operating system at AT&T Bell Labs where UNIX was created and developed. He later worked with Novell on UNIX development and Caldera.