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CompTIA Linux+ Guide to Linux Certification PDF

770 Pages·2015·6.21 MB·English
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Domain 105: Shells, Scripting, and Data Management Objective Chapter 105.1 Customize and use the shell environment 7 105.2 Customize or write simple scripts 7 105.3 SQL data management 13 Domain 106: User Interfaces and Desktops Objective Chapter 106.1 Install and configure X11 2, 6, 8, 14 106.2 Setup a display manager 8 106.3 Accessibility 14 Domain 107: Administrative Tasks Objective Chapter 107.1 Manage user and group accounts and related system files 10 107.2 Automate system administration tasks by scheduling jobs 9 107.3 Localization and internationalization 2, 13 Domain 108: Essential System Services Objective Chapter 108.1 Maintain system time 2, 13 108.2 System logging 10, 14 108.3 Mail Transfer Agent (MTA) basics 1, 13 108.4 Manage printers and printing 10 Domain 109: Networking Fundamentals Objective Chapter 109.1 Fundamentals of Internet protocols 12 109.2 Basic network configuration 12 109.3 Basic network troubleshooting 12 109.4 Configure client side DNS 12 Domain 110: Security Objective Chapter 110.1 Perform security administration tasks 4, 10, 12, 14 110.2 Set up host security 10, 12, 14 110.3 Securing data with encryption 12, 14 oC pyright02 16eC ngageeL arningA . lliR ghtseR servedM . ayn oteb c opied,s canned,o rd uplicated,i nw holeo ri np artD . uet oe lectronicr ights,s omet hirdp artyc ontentm ayeb s uppressedf romt hee oB oka ndo/ re hC apters( .) Editorialr eviewh asd eemedt hata nys uppressedc ontentd oesn otm ateriallya ffectt heo veralll earninge px erienceeC . ngageeL arningr eservest her ightt or emovea dditionalc ontenta ta nyt imei fs usb euq entr ightsr estrictionsr euq irei t. Copyright 2016 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. CompTIA Linux+ Guide to Linux Certification Copyright2 10 6C engageL earning.A llR ightsR eserved.M ayn otb ec opied,s canned,o rd uplicated,i nw holeo ri np art.D uet oe lectronicr ights,s omet hirdp artyc ontentm ayb es uppressedf romt hee Booka ndo/ re Chapters( .) Editorialr eviewh asd eemedt hata nys uppressedc ontentd oesn otm ateriallya ffectt heo veralll earninge xperience.C engageL earningr eservest her ightt or emovea dditionalc ontenta ta nyt imei fs ubsequentr ightsr estrictionsr equirei t. Copyright 2016 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it. CompTIA Linux+ Guide to Linux Certification Fourth Edition Jason W. Eckert triOS College Australia • Brazil • Mexico • Singapore • United Kingdom • United States Copyright2 10 6C engageL earning.A llR ightsR eserved.M ayn otb ec opied,s canned,o rd uplicated,i nw holeo ri np art.D uet oe lectronicr ights,s omet hirdp artyc ontentm ayb es uppressedf romt hee Booka ndo/ re Chapters( .) Editorialr eviewh asd eemedt hata nys uppressedc ontentd oesn otm ateriallya ffectt heo veralll earninge xperience.C engageL earningr eservest her ightt or emovea dditionalc ontenta ta nyt imei fs ubsequentr ightsr estrictionsr equirei t. This is an electronic version of the print textbook. Due to electronic rights restrictions, some third party content may be suppressed. Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. The publisher reserves the right to remove content from this title at any time if subsequent rights restrictions require it. For valuable information on pricing, previous editions, changes to current editions, and alternate formats, please visit www.cengage.com/highered to search by ISBN#, author, title, or keyword for materials in your areas of interest. Important Notice: Media content referenced within the product description or the product text may not be available in the eBook version. oC pyright 6102 eC ngage eL arning. lA l iR ghts eR served. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or ehC apters( .) Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. eC ngage eL arning reserves the right to remove additional content at any time if subsequent rights restrictions require it. CompTIA Linuxþ Guide to Linux © 2016, 2012, 2006 Cengage Learning Certification, Fourth Edition WCN: 022-200-203 Jason W. Eckert and triOS College ALL RIGHTS RESERVED. No part of this work covered by the SVP, GM Skills & Global Product copyright hereinmay be reproduced, transmitted, stored, or used in any form Management: Dawn Gerrain or by any means graphic, electronic, or mechanical, including but not limited to photocopying, recording, scanning, digitizing, taping, Web distribution, Product Development Manager: information networks, or information storage and retrieval systems, except Leigh Hefferon as permitted under Section 107 or 108 of the 1976 United States Copyright Managing Content Developer: Emma Newsom Act, without the prior written permission of the publisher. Senior Content Developer: Natalie Pashoukos Source: Fedora Development Editors: Ann Shaffer, Kent Williams For product information and technology assistance, contact us at Product Assistant: Scott Finger Cengage Learning Customer & Sales Support, 1-800-354-9706 Vice President, Marketing Services: For permission to use material from this text or product, Jennifer Ann Baker submit all requests online at www.cengage.com/permissions Further permissions questions can be e-mailed to Senior Marketing Manager: Eric La Scola Brief Table of Contents INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix CHAPTER 1 Introduction to Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 CHAPTER 2 Linux Installation and Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43 CHAPTER 3 Exploring Linux Filesystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83 CHAPTER 4 Linux Filesystem Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135 CHAPTER 5 Linux Filesystem Administration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187 CHAPTER 6 Linux Server Deployment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 255 CHAPTER 7 Working with the BASH Shell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 297 CHAPTER 8 System Initialization and X Windows. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 349 CHAPTER 9 Managing Linux Processes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 387 CHAPTER 10 Common Administrative Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 425 CHAPTER 11 Compression, System Backup, and Software Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 473 CHAPTER 12 Network Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 525 CHAPTER 13 Configuring Network Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 575 CHAPTER 14 Troubleshooting, Performance, and Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 625 APPENDIX A Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 673 APPENDIX B GNU Public License. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 677 APPENDIX C Finding Linux Resources on the Internet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 691 GLOSSARY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 695 INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 715 vii Copyright2 10 6C engageL earning.A llR ightsR eserved.M ayn otb ec opied,s canned,o rd uplicated,i nw holeo ri np art.D uet oe lectronicr ights,s omet hirdp artyc ontentm ayb es uppressedf romt hee Booka ndo/ re Chapters( .) Editorialr eviewh asd eemedt hata nys uppressedc ontentd oesn otm ateriallya ffectt heo veralll earninge xperience.C engageL earningr eservest her ightt or emovea dditionalc ontenta ta nyt imei fs ubsequentr ightsr estrictionsr equirei t. Copyright 2016 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. Due to electronic rights, some third party content may be suppressed from the eBook and/or eChapter(s). Editorial review has deemed that any suppressed content does not materially affect the overall learning experience. Cengage Learning reserves the right to remove additional content at any time if subsequent rights restrictions require it.

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