Matthew Helmke is an active member of the Ubuntu community. He is an administrator for the Ubuntu Forums (www.ubuntuforums.org) and chairman of the Ubuntu Forums Council. He coauthored the most recent editions of The Official Ubuntu Book. Matthew first used UNIX in 1987 while studying LISP on a Vax in a summer program at Northern Arizona University. He has run a business using only free and open-source software, has consulted, and is currently working on a master's degree in Information Resources and Library Science at the University of Arizona while working as the Senior Technical Documentation Specialist for iPlant Collaborative (www.iplantcollaborative.org). The iPlant Collaborative project, among other things, is creating an advanced bioinformatics cyberinfrastructure to help biologists solve grand challenges in the plant sciences. You can find out more about Matthew at matthewhelmke.com or drop him a line with errata or suggestions at [email protected].
Andrew Hudson is a freelance journalist who specializes in writing about Linux. He has significant experience in Red Hat and Debian-based Linux distributions and deployments and can often be found sitting at his keyboard tweaking various settings and config files just for the hell of it. He lives in Wiltshire, which is a county of England, along with his wife, Bernice, and their son, John. Andrew does not like Emacs. He can be reached at [email protected].
Paul Hudsonis a recognized expert in open-source technologies. He is also a professional developer and full-time journalist for Future Publishing. His articles have appeared in Mac Format, PC Answers, PC Format, PC Plus, and Linux Format. Paul is passionate about free software in all its forms and uses a mix of Linux and BSD to power his desktops and servers. Paul likes Emacs. Paul can be contacted through http://hudzilla.org.