Beginning SUSE Linux

723 Pages·2006·16.792 MB·English

by  Keir Thomas

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Beginning
Dear Reader,
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I wrote this book to share with you the powerful array of capabilities offered by
SUSE Linux. As a next-generation Linux distribution, SUSE Linux represents S
the state of the art. It’s easy to use yet extremely powerful.
Beginning SUSE Linux,Second Editionis designed for the newcomer to Linux.
It aims to guide you through the core topics relevant to effective operation of this U Beginning
popular Linux distribution.
Author of
The book starts by setting the scene and explaining Linux basics. Then it
Beginning SUSE Linux guides you through the installation of SUSE Linux on your system, complete
S
Beginning Ubuntu Linux with a problem-solving section. Next, I explain how to configure crucial hard-
ware components, such as printers and wireless network cards, and make sure SUSE Linux
your system is secure. I also describe how to personalize the SUSE Linux desk-
top so that it works just as you would like. E
Once you’re up and running, you can use SUSE Linux for everday tasks.
You’ll discover how to listen to music and watch videos on your computer.
Following this, you’ll find significant coverage of OpenOffice.org, the powerful
office suite that comes with SUSE Linux. For photo editing, I devote a chapter to
L
The GIMP, a powerful image-manipulation program. I also explain how to use the
BASH shell, and provide an appendix with a detailed list of BASH commandsthat
you can use for reference. i
This second edition of Beginning SUSE Linux has been updated for version
n
10.1 and above. There is a new focus throughout on using both KDE and
GNOME desktops, and all chapters have been rewritten to take into account
the cutting-edge software introduced with SUSE Linux 10.1. In particular, the
The complete guide to SUSE Linux—includes
u
multimedia section has been significantly updated, as has the hardware config-
everything you need to take advantage of this
uration chapter, which now explains how to configure the majority of peripherals
Join online discussions: in everyday use. powerful Linux distribution!
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Beginning SUSE Linux
Second Edition
Keir Thomas
6749fm.qxd 10/11/06 11:29 AM Page ii
Beginning SUSE Linux,Second Edition
Copyright © 2006 by Keir Thomas
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Dedicated to my sister,Bethany Collier.
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Contents at a Glance
About the Author . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
About the Technical Reviewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
PART I (cid:2) (cid:2) (cid:2) Introducing the World of Linux
(cid:2) CHAPTER 1 Welcome! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
(cid:2) CHAPTER 2 A History and Politics Lesson . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
(cid:2) CHAPTER 3 The Realities of Running Linux. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
PART II (cid:2) (cid:2) (cid:2) Installing SUSE Linux
(cid:2) CHAPTER 4 Preinstallation Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
(cid:2) CHAPTER 5 Installing SUSE Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
(cid:2) CHAPTER 6 Solving Installation Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
PART III (cid:2) (cid:2) (cid:2) The No-Nonsense Getting Started Guide
(cid:2) CHAPTER 7 Booting Linux for the First Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
(cid:2) CHAPTER 8 Getting Everything Up and Running . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
(cid:2) CHAPTER 9 How to Secure Your Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
(cid:2) CHAPTER 10 Personalizing SUSE Linux:Getting Everything Just Right . . . . . . 187
(cid:2) CHAPTER 11 SUSE Linux Replacements for Windows Programs. . . . . . . . . . . . . 225
(cid:2) CHAPTER 12 Managing Your Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
PART IV (cid:2) (cid:2) (cid:2) The Shell and Beyond
(cid:2) CHAPTER 13 Introducing the BASH Shell . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 281
(cid:2) CHAPTER 14 Understanding Linux Files and Users . . . . . . . . . . . . . . . . . . . . . . . . . 297
(cid:2) CHAPTER 15 Working with Text Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319
(cid:2) CHAPTER 16 Taking Control of the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 335
(cid:2) CHAPTER 17 Cool Shell Tricks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345
v
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PART V (cid:2) (cid:2) (cid:2) Multimedia
(cid:2) CHAPTER 18 Digital Music . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 357
(cid:2) CHAPTER 19 Movies and Multimedia. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 377
(cid:2) CHAPTER 20 Image Editing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 395
PART VI (cid:2) (cid:2) (cid:2) Office Tasks
(cid:2) CHAPTER 21 Making the Move to OpenOffice.org . . . . . . . . . . . . . . . . . . . . . . . . . . . 413
(cid:2) CHAPTER 22 OpenOffice.org Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 421
(cid:2) CHAPTER 23 In Depth:Writer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 435
(cid:2) CHAPTER 24 In Depth:Calc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447
(cid:2) CHAPTER 25 In Depth:Impress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 455
(cid:2) CHAPTER 26 In Depth:Base . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 465
(cid:2) CHAPTER 27 In Depth:Evolution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 475
(cid:2) CHAPTER 28 Running Microsoft Office Under SUSE Linux . . . . . . . . . . . . . . . . . . . 493
PART VII (cid:2) (cid:2) (cid:2) Keeping Your System Running
(cid:2) CHAPTER 29 Installing and Removing Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . 505
(cid:2) CHAPTER 30 Managing Users. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 535
(cid:2) CHAPTER 31 Optimizing Your System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 543
(cid:2) CHAPTER 32 Backing Up Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 565
(cid:2) CHAPTER 33 Scheduling Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 581
(cid:2) CHAPTER 34 Accessing Computers Remotely . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 585
(cid:2) APPENDIX A Glossary of Linux Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 607
(cid:2) APPENDIX B BASH Command Index. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 629
(cid:2) APPENDIX C Getting Further Help. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 643
(cid:2) INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 651
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Contents
About the Author . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xv
About the Technical Reviewer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xvii
Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xix
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xxi
PART I (cid:2) (cid:2) (cid:2) Introducing the World of Linux
(cid:2) CHAPTER 1 Welcome! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
What Is Linux?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
The Age of Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
The Problems with Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
The Benefits of Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
(cid:2) CHAPTER 2 A History and Politics Lesson . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
In the Beginning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
The GNU Project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Proprietary Software and the GPL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
GNU and Linux Together . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Different Flavors of Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Linux Today . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Modern Linux Development . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
(cid:2) CHAPTER 3 The Realities of Running Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Learning to Use Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Who Uses Linux? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Getting Hold of Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Using SUSE Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
vii
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viii (cid:2) CONTENTS
PART II (cid:2) (cid:2) (cid:2) Installing SUSE Linux
(cid:2) CHAPTER 4 Preinstallation Steps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Understanding Partitioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Freeing Up Space . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Backing Up Your Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
(cid:2) CHAPTER 5 Installing SUSE Linux. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
An Overview of the Installation Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Step-by-Step Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
(cid:2) CHAPTER 6 Solving Installation Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Preinstallation Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Installation Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Postinstallation Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Fixing Graphical Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
PART III (cid:2) (cid:2) (cid:2) The No-Nonsense
Getting Started Guide
(cid:2) CHAPTER 7 Booting Linux for the First Time . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Starting Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Logging In . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Exploring the Desktop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Working with Virtual Desktops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89
Using the Mouse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Cutting and Pasting Text . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
(cid:2) CHAPTER 8 Getting Everything Up and Running . . . . . . . . . . . . . . . . . . . . . . . 97
Hardware Support Under SUSE Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97
Getting Started with the Configuration Tools . . . . . . . . . . . . . . . . . . . . . . . 100
Getting Online . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102
Adding a Printer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
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(cid:2) CONTENTS ix
Setting Up Digital Imaging Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141
Using a USB Memory Stick . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147
Installing 3D Graphics Card Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149
Configuring Sound Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 153
Setting Up E-Mail . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155
Accessing Windows File Shares and Servers . . . . . . . . . . . . . . . . . . . . . . 160
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
(cid:2) CHAPTER 9 How to Secure Your Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Security Threats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
SUSE Linux Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 165
Common-Sense Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 166
Updating the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167
Configuring SUSE Linux’s Security Features . . . . . . . . . . . . . . . . . . . . . . . 174
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186
(cid:2) CHAPTER 10 Personalizing SUSE Linux:
Getting Everything Just Right . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Changing the Look and Feel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 187
Configuring Input Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202
Adding and Removing Desktop Items . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224
(cid:2) CHAPTER 11 SUSE Linux Replacements for Windows Programs. . . . . . 225
Available Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 225
Quick Start:General Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228
Quick Start:GNOME Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 236
Quick Start:KDE Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243
Other Handy Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 257
(cid:2) CHAPTER 12 Managing Your Files. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Essential File System Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259
Using Nautilus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262
Using Konqueror . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266
Launching Files and Running Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . 271
Accessing Windows Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 273
Accessing Removable Storage Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . 275
Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278