LPI Linux Essentials Study Guide

Provides a solid foundation for those considering a career in IT--covers the objectives of the new Linux Essentials Exam 010-160 v1.6

Linux is a secure, reliable, open source alternative to costly operating systems such as Microsoft Windows. As large organizations worldwide continue to add Linux servers, the need for IT professionals skilled in Linux continues to grow. The LPI Linux Essentials Study Guide is a valuable resource for anyone preparing to take the new Linux Essentials Exam--the entry-level certification from The Linux Professional Institute (LPI) which validates knowledge of Linux concepts and applications.

Written by recognized experts on Linux and open source technologies, this accessible, user-friendly guide covers desktop skills, the command line, directories and files, networks, scripting, security, users and permissions, and much more. Clear, concise chapters provide numerous hands-on tutorials, real-world examples, color illustrations, and practical end-of-chapter exercises and review questions. An ideal introduction for those new to Linux or considering a career in IT, this guide helps readers:

• Learn the operation and components of Linux desktops and servers

• Understand open source software, licensing, and applications

• Configure networks, security, cloud services, storage, and devices

• Create users and groups and set permissions and ownership

• Use the command line and build automation scripts

LPI Linux Essentials Study Guide: Exam 010 v1.6 is perfect for anyone beginning a career in IT, newcomers to Linux, students in computer courses, and system administrators working with other operating systems wanting to learn more about Linux and other open source solutions.

Auteur

Christine Bresnahan is an Adjunct Professor at Ivy Tech Community College, where she teaches Linux certification and Python classes. She is the author of several books, including LPIC-1 Study Guide, Fifth edition and LPIC-2 Study Guide, Second edition.

Richard Blum has worked as a system and network administrator for over 30 years. He is the author of several Linux books, including Linux Command Line and Shell Scripting Bible and Linux for Dummies, 9th edition, and is a popular online Linux instructor.

Texte du rabat

Includes interactive online learning environment and study tools:

• 2 custom practice exams
• 90 electronic flashcards

• Searchable key term glossary Provides a solid study foundation for the new Linux® Essentials Exam 010-160 v1.6 LPI Linux Essentials Study Guide: Exam 010 v1.6 provides complete coverage for anyone preparing to take the Linux Essentials examthe entry-level certification from The Linux Professional Institute (LPI). This book provides Linux and open source beginners with a solid foundation of Linux basics. Organized by task, this practical guide provides a learn-by-doing approach to gaining a core understanding of Linux. This Sybex Study Guide covers 100% of the Exam 010 v1.6 exam objectives. You'll prepare for the exam smarter and faster with Sybex, thanks to superior content, including practice tests that check exam readiness and helpful electronic flash cards. Get prepared for the Linux Essentials exam with Sybex. Coverage of 100% of all exam objectives in this Study Guide means you'll be ready for:

• Key Linux Distributions
• Linux in the Cloud
• Command Line Syntax
• Computer Hardware
• Internet Networking
• Basic Linux Security

• Managing File Permissions ABOUT THE LPI As large organizations worldwide continue to add Linux servers, the need for IT professionals skilled in Linux continues to grow. The Linux Professional Institute (LPI) is a non-profit organization that validates knowledge of Linux concepts and applications through its certification programs. 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 https://www.wiley.com/go/sybextestprep, type in your unique PIN, and instantly gain access to:

• Interactive test bank with 2 practice exams help you to identify areas where further review is needed. Get more than 90% of the answers correct, and you're ready to take the certification exam.
• 90 electronic flashcards to reinforce learning and last- minute prep before the exam
• Comprehensive glossary in PDF format gives you instant access to the key terms so you are fully prepared

Résumé
Provides a solid foundation for those considering a career in ITcovers the objectives of the new Linux Essentials Exam 010-160 v1.6

Linux is a secure, reliable, open source alternative to costly operating systems such as Microsoft Windows. As large organizations worldwide continue to add Linux servers, the need for IT professionals skilled in Linux continues to grow. The LPI Linux Essentials Study Guide is a valuable resource for anyone preparing to take the new Linux Essentials Examthe entry-level certification from The Linux Professional Institute (LPI) which validates knowledge of Linux concepts and applications.

Written by recognized experts on Linux and open source technologies, this accessible, user-friendly guide covers desktop skills, the command line, directories and files, networks, scripting, security, users and permissions, and much more. Clear, concise chapters provide numerous hands-on tutorials, real-world examples, color illustrations, and practical end-of-chapter exercises and review questions. An ideal introduction for those new to Linux or considering a career in IT, this guide helps readers:

• Learn the operation and components of Linux desktops and servers
• Understand open source software, licensing, and applications
• Configure networks, security, cloud services, storage, and devices
• Create users and groups and set permissions and ownership
• Use the command line and build automation scripts
  LPI Linux Essentials Study Guide: Exam 010 v1.6 is perfect for anyone beginning a career in IT, newcomers to Linux, students in computer courses, and system administrators working with other operating systems wanting to learn more about Linux and other open source solutions.

Contenu

Introduction xix

Assessment Test xxix

Chapter 1 Selecting an Operating System 1

What is an OS? 2

What is a Kernel? 2

What Else Identifies an OS? 3

Investigating User Interfaces 4

Using a Text-Mode User Interface 5

Using a Graphical User Interface 7

Where Does Linux Fit in the OS World? 9

Comparing Linux to Unix 9

Comparing Linux to macOS 11

Comparing Linux to Windows 12

What is a Distribution? 14

Creating a Complete Linux-Based OS 14

A Summary of Common Linux Distributions 15

Understanding Release Cycles 17

Embedded Linux Systems 18

Linux in the Cloud 19

What is Cloud Computing? 19

What Are the Cloud Services? 21

Summary 23

Exam Essentials 23

Review Questions 25

Chapter 2 Understanding Software Licensing 27

Investigating Software Licenses 28

Exploring Copyright Protection and Software 28

Using Licenses to Modify Copyright Terms 30

Looking at the Free Software Foundation 31

Understanding the FSF Philosophy 31

Examining Free Software and the GPL 32

Looking at the Open Source Initiative 33

Understanding the Open Source Philosophy 33

Defining Open Source Software 35

Looking at the Creative Commons 36

Using Open Source Licenses 36

Understanding Open Source Licenses 36

Understanding Open Source Business Models 38

Summary 39

Exam Essentials 40

Review Questions 41

Chapter 3 Investigating Linux's Principles and Philosophy 43

Linux Through the Ages 44

Understanding Linux's Origins 44

Seeing Today's Linux World 47…