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The bestselling study guide for the popular Linux Professional Institute Certification Level 1 (LPIC-1).
The updated fifth edition of LPIC-1: Linux Professional Institute Certification Study Guide is a comprehensive, one-volume resource that covers 100% of all exam objectives. Building on the proven Sybex Study Guide approach, this essential resource offers a comprehensive suite of study and learning tools such as assessment tests, hands-on exercises, chapter review questions, and practical, real-world examples. This book, completely updated to reflect the latest 101-500 and 102-500 exams, contains clear, concise, and user-friendly information on all of the Linux administration topics you will encounter on test day. Key exam topics include system architecture, Linux installation and package management, GNU and UNIX commands, user interfaces and desktops, essential system services, network and server security, and many more.
Linux Servers currently have a 20% market share which continues to grow. The Linux OS market saw a 75% increase from last year and is the third leading OS, behind Windows and MacOS. There has never been a better time to expand your skills, broaden your knowledge, and earn certification from the Linux Professional Institute. A must-have guide for anyone preparing for the 101-500 and 102-500 exams, this study guide enables you to:
Assess your performance on practice exams to determine what areas need extra study
Understand and retain vital exam topics such as administrative tasks, network configuration, booting Linux, working with filesystems, writing scripts, and using databases
Gain insights and tips from two of the industry's most highly respected instructors, consultants, and authors
Access Sybex interactive tools that include electronic flashcards, an online test bank, customizable practice exams, bonus chapter review questions, and a searchable PDF glossary of key terms
LPIC-1: Linux Professional Institute Certification Study Guide is ideal for network and system administrators studying for the LPIC-1 exams, either for the first time or for the purpose of renewing their certifications.
Auteur
Christine Bresnahan is an Adjunct Professor at Ivy Tech Community College. She teaches Linux certification, and Python programming classes. Richard Blum has served as both systems and network administrator roles for UNIX, Linux, Novell, and Microsoft servers. Rich is widely published on Linux, and is a popular online Linux instructor.
Texte du rabat
Includes interactive online learning environment and study tools:
Searchable key term glossary The bestselling study guide for the popular Linux Professional Institute Certification Level 1 The LPIC-1: Linux Professional Institute Certification Study Guide is a comprehensive, one-stop resource that covers 100% of all exam objectives. This Sybex Study Guide offers a comprehensive suite of study and learning tools such as assessment tests, hands-on exercises, chapter review questions, and real-world examples. This new fifth edition has been thoroughly updated to reflect all changes in the latest 101-500 and 102-500 exams. Accurate, concise, and complete information covers all of the Linux administration topics you need to succeed on exam day. The Linux OS market is rapidly expandingnow is the time to expand your skills and earn LPIC-1 certification. Coverage of 100% of all exam objectives in this Study Guide means you'll be ready for:
Management and maintenance tasks ABOUT THE LPIC-1 PROGRAM LPIC-1 is the first certification in the Linux Professional Institute's multi-level Linux professional certification program. The LPIC-1 validates a candidate's ability to perform maintenance tasks on the command line, install and configure a computer running Linux, and configure basic networking. The exam reflects current research and practical system administration job skills. Visit www.lpi.org for more information. Interactive learning environment Take your exam prep to the next level with Sybex's superior interactive online study tools. To access our learning environment, simply visit http://www.wiley.com/go/sybextestprep, type in your unique PIN, and instantly gain access to:
Contenu
Introduction xxi
Assessment Test xxxix
Part I Exam 101-500 1
Chapter 1 Exploring Linux Command-Line Tools 3
Understanding Command-Line Basics 4
Discussing Distributions 4
Reaching a Shell 5
Exploring Your Linux Shell Options 5
Using a Shell 7
Using Environment Variables 11
Getting Help 17
Editing Text Files 20
Looking at Text Editors 20
Understanding vim Modes 24
Exploring Basic Text-Editing Procedures 24
Saving Changes 27
Processing Text Using Filters 28
File-Combining Commands 28
File-Transforming Commands 31
File-Formatting Commands 33
File-Viewing Commands 36
File-Summarizing Commands 40
Using Regular Expressions 45
Using grep 45
Understanding Basic Regular Expressions 47
Understanding Extended Regular Expressions 50
Using Streams, Redirection, and Pipes 50
Redirecting Input and Output 51
Piping Data between Programs 55
Using sed 56
Generating Command Lines 60
Summary 61
Exam Essentials 61
Review Questions 62
Chapter 2 Managing Software and Processes 67
Looking at Package Concepts 68
Using RPM 69
RPM Distributions and Conventions 69
The rpm Command Set 71
Extracting Data from RPMs 77
Using YUM 78
Using ZYpp 83
Using Debian Packages 86
Debian Package File Conventions 87
The dpkg Command Set 87
Looking at the APT Suite 92
Using apt-cache 93
Using apt-get 94
Reconfiguring Packages 97
Managing Shared Libraries 98
Library Principles 98
Locating Library Files 99
Loading Dynamically 100
Library Management Commands 100
Managing Processes 102
Examining Process Lists 102
Employing Multiple Screens 109
Understanding Foreground and Background Processes 116
Managing Process Priorities 120
Sending Signals to Processes 121
Summary 126
Exam Essentials 127
Review Questions 129
Chapter 3 Configuring Hardware 133
Configuring the Firmware and Core Hardware 134
Understanding the Role of Firmware 134
Device Interfaces 136
The /dev Directory 138
The /proc Directory 139
The /sys Directory 143
Working with Devices 144
Hardware Modules 148
Storage Basics 154
Types of Drives 154
Drive Partitions 155
Automatic Drive Detection 155
Storage Alternatives 156
Multipath 156
Logical Volume Manager 157
Using RAID Technology 158
Partitioning Tools 158
Working with fdisk 158
Working with gdisk 161
The GNU parted Command 162
Graphical Tools 163
Understanding Filesystems 164
The Virtual Directory 164
Maneuvering Around the Filesystem 166
Formatting Filesystems 167
Common Filesystem Types 167
Creating Filesystems 169
Mounting Filesystems 170
Manually Mounting Devices 170
Automatically Mounting Devices 172
Managing Filesystems 173
Retrieving Filesystem Stats 173
Filesystem Tools 173
Summary 174
Exam Essential…