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Ubuntu® Certified Professional Study Guide (Exam LPI 199) Michael Jang McGraw-Hill is an independent entity from Canonical, Ltd., and is not affiliated with Canonical, Ltd., in any manner. This publication and CD may be used in assisting students to prepare for an Ubuntu Certified Professional Exam. Canonical Ltd., Linux Professional Institute, or McGraw-Hill, do not warrant that use of this publication and CD will ensure passing the relevant exam. Ubuntu and Ubuntu Linux are either registered trademarks or trademarks of Canonical, Ltd. in the United States and/or other countries. New York Chicago San Francisco Lisbon London Madrid Mexico City Milan New Delhi San Juan Seoul Singapore Sydney Toronto Copyright © 2008 by The McGraw-Hill Companies. All rights reserved. Manufactured in the United States of America. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of the publisher. 0-07-164377-X The material in this eBook also appears in the print version of this title: 0-07-159110-9. All trademarks are trademarks of their respective owners. Rather than put a trademark symbol after every occurrence of a trademarked name, we use names in an editorial fashion only, and to the benefit of the trademark owner, with no intention of infringement of the trademark. Where such designations appear in this book, they have been printed with initial caps. McGraw-Hill eBooks are available at special quantity discounts to use as premiums and sales promotions, or for use in corporate training programs. For more information, please contact George Hoare, Special Sales, at [email protected] or (212) 904-4069. TERMS OF USE This is a copyrighted work and The McGraw-Hill Companies, Inc. (“McGraw-Hill”) and its licensors reserve all rights in and to the work. Use of this work is subject to these terms. Except as permitted under the Copyright Act of 1976 and the right to store and retrieve one copy of the work, you may not decompile, disassemble, reverse engineer, reproduce, modify, create derivative works based upon, transmit, distribute, disseminate, sell, publish or sublicense the work or any part of it without McGraw-Hill’s prior consent. You may use the work for your own non- commercial and personal use; any other use of the work is strictly prohibited. Your right to use the work may be terminated if you fail to comply with these terms. THE WORK IS PROVIDED “AS IS.” McGRAW-HILL AND ITS LICENSORS MAKE NO GUARANTEES OR WARRANTIES AS TO THE ACCURACY, ADEQUACY OR COMPLETENESS OF OR RESULTS TO BE OBTAINED FROM USING THE WORK, INCLUDING ANY INFORMATION THAT CAN BE ACCESSED THROUGH THE WORK VIA HYPERLINK OR OTHERWISE, AND EXPRESSLY DIS- CLAIM ANY WARRANTY, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO IMPLIED WARRANTIES OF MER- CHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. McGraw-Hill and its licensors do not warrant or guarantee that the functions contained in the work will meet your requirements or that its operation will be uninterrupted or error free. Neither McGraw-Hill nor its licensors shall be liable to you or anyone else for any inaccuracy, error or omission, regardless of cause, in the work or for any damages resulting therefrom. McGraw-Hill has no responsibility for the content of any information accessed through the work. Under no circumstances shall McGraw-Hill and/or its licensors be liable for any indirect, incidental, special, punitive, consequential or similar damages that result from the use of or inability to use the work, even if any of them has been advised of the possibility of such damages. This limitation of liability shall apply to any claim or cause whatsoever whether such claim or cause arises in contract, tort or otherwise. DOI: 10.1036/0071591109 Professional Want to learn more? We hope you enjoy this McGraw-Hill eBook! If you’d like more information about this book, its author, or related books and websites, please click here. For the young widows and widowers, may they find the courage to face their fears, to navigate their way through the pain, and to find hope for a brighter future. ABOUT THE AUTHOR Michael Jang (UCP, RHCE, LPIC-2, LCP, Linux+, MCSE) is currently a full-time writer, specializing in operating systems and networks. His experience with computers goes back to the days of jumbled punch cards. He has written other books on Linux certification, including RHCE Red Hat Certified Engineer Linux Study Guide, Linux+ Certification Passport, and Sair GNU/Linux Installation and Configuration Exam Cram. His other Linux books include Linux Annoyances for Geeks, Linux Patch Management, and Mastering Fedora Core Linux 5. He has also written or contributed to books on Microsoft operating systems, including MCSE Guide to Microsoft Windows 98 and Mastering Windows XP Professional, Second Edition. About the Technical Editor Elizabeth Zinkann is a logical Linux catalyst, a freelance technical editor, and an independent computer consultant. She was a contributing editor and review columnist for Sys Admin Magazine for ten years. As an editor, some of her projects have included RHCE Red Hat Certified Engineer Linux Study Guide, Linux+ Certification Guide, Mastering Fedora Core Linux 5, Linux Patch Management, and Write Portable Code. She owns an iBook that thinks it’s an UbuntuBook and is an avid digital photographer. In a former life, she also programmed communications features, including ISDN at AT&T Network Systems. Copyright © 2008 by The McGraw-Hill Companies. Click here for terms of use. CONTENTS AT A GLANCE 1 Ubuntu Community Resources ............................................ 1 2 Installing Ubuntu ............................................................ 31 3 Specialized Hardware and Power Management ........................... 85 4 Automated Installation and Diskless Clients ............................. 121 5 Basic Commands and Filesystems .......................................... 157 6 Manage Updates and Repositories ......................................... 197 7 Printer Configuration ....................................................... 235 8 Languages and Accounts .................................................... 277 9 Configuring Network Interfaces and Profiles ............................. 315 10 Network Authentication and File Systems ............................... 353 11 Configure and Localize GNOME .......................................... 391 12 Customizing GNOME ...................................................... 431 A About the CD-ROM ........................................................ 467 B Test Linux with VMware ................................................... 471 Glossary ...................................................................... 485 Index .......................................................................... 519 v This page intentionally left blank For more information about this title, click here CONTENTS Acknowledgments ................................................. xvii Introduction ...................................................... xix 1 Ubuntu Community Resources ........................... 1 A History of Ubuntu Releases .............................................. 3 Debian Foundation ................................................ 4 Ubuntu Release History ........................................... 5 Support Levels ...................................................... 6 Consistent Schedules .............................................. 6 Ubuntu-Based Releases ............................................ 6 Desktop and Server Releases ...................................... 7 A Focus on GNOME .............................................. 8 Getting a New Release with ShipIt .............................. 9 Copying Releases with the Freedom Toaster .................... 9 Identifying the Current Release .................................. 10 A Variety of Ubuntu Resources ............................................ 10 Backed by Canonical .............................................. 10 The Ubuntu Wiki .................................................. 11 Launching Pads .................................................... 11 Free and Restricted Repositories .................................. 11 The Ubuntu Development Cycle ................................ 12 The Ubuntu Dialect ............................................... 13 Ubuntu Support and More .................................................. 13 Ubuntu News in the Fridge ....................................... 14 Ubuntu Rosetta Translations ..................................... 14 Bugsy Malone Bug Reports ........................................ 14 Standard Bug Reports ............................................. 17 Community Help ............................................................ 17 Support Subscriptions ............................................. 19 ✓ Two-Minute Drill .................................................. 20 Q&A Self Test ............................................................ 22 Lab Questions ...................................................... 25 vii viii Ubuntu Certified Professional Study Guide Self Test Answers .................................................. 27 Lab Answers ........................................................ 30 2 Installing Ubuntu ............................................. 31 Download the Ubuntu Linux Installation CDs ..........................
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