CompTIA Linux+/LPIC-1: Training and Exam Preparation Guide

Book Description

CompTIA Linux+/LPIC-1: Training and Exam Preparation Guide (Exam Codes: LX0-103/101-400 and LX0-104/102-400) (Linux Certification Guide)

The CompTIA Linux+/LPIC-1 Training and Exam Preparation Guide, First Edition is a comprehensive resource designed and written with one fundamental goal in mind: teach Linux in an easy and practical manner while preparing for the Linux+/LPIC-1 exams. This book provides an in-depth coverage of all official exam objectives.

This book is organized in two parts: Part One covers LX0-103/101-400 exam objectives and Part Two covers LX0-104/102-400 exam objectives. The book includes hands-on examples, step-by-step exercises, chapter-end review of concepts, files, and commands learned, and 790 challenging practice questions.

This book uses “learn-by-doing” methodology. It begins with guidance on how to download a virtualization software and two Linux distribution versions and then provides instructions on how to create VMs and install Linux in them to set up a lab environment for hands-on learning. Throughout the book, appropriate command prompts are employed to identify the lab system and user to run a command. Each command and task presented in the book was actually performed and tested on lab systems.

Followed by the lab environment setup in Part One, the book presents the essentials of Linux incl. interaction with Linux, basic commands, file management (permissions, ownership, linking, searching, special permissions, editing), filter programs, regex, shell features, and process handling. Subsequent topics focus on system administration incl. shared libraries, Debian and RPM package management, system boot and initialization, hardware management, kernel modules, storage partitioning, file system creation and repairs, quota handling, and swap space administration. This brings Part One to an end and you should be able to take the quiz in Appendix A to test your readiness for the LX0-103/101-400 exam.

Part Two covers all the objectives for the LX0-104/102-400 exam. It covers shell scripts with a presentation and line-by-line analysis of several scripts. Building a simple SQL database and performing queries comes next. A detailed comprehension of local authentication files, user creation, password aging, and shell startup files follows. The book covers networking concepts, reference models, and terms that accompany exercises on interface configuration, hostname change, and route management. A discussion of network testing and debugging tools is furnished and their usage is demonstrated, followed by topics on internationalization, localization, time synchronization, name resolution, X Window, display/desktop managers, accessibility options, printer and print queue administration, task scheduling, system logging, system and service access controls, emailing and email aliasing, searching for special files, and so on. This brings Part Two to an end and you should be able to take the quiz in Appendix C to test your readiness for the LX0-104/102-400 exam.

Highlights:

• 100% coverage of ALL official exam objectives (version 4.0)
• Enumerated and descriptive knowledge areas (under exam objectives) to assist in identifying and locating them
• A summarized and convenient view showing exam objectives, chapters they are discussed in, associated weights, the number of questions to expect on the real exam, and other useful information
• Separate section on each exam
• 15 chapters in total (8 for LX0-103/101-400 and 7 for LX0-104/102-400)
• Detailed guidance on building lab environment
• 49 tested, hands-on exercises with explanation
• Numerous tested, practical examples for clarity and understanding
• Chapter-end one-sentence review of key topics
• 790 single-response, multiple-response, and fill-in-the-blank practice questions/answers to test your knowledge of the material and exam readiness
• Equally good for self-study and in-class training

Table of Contents

Chapter 1. Installing Linux And Using Basic Commands
Chapter 2. Working With Files And File Permissions
Chapter 3. Editing Text Files, Exploring Filters, And Using Regular Expressions
Chapter 4. Dealing With The Bash Shell And Processes
Chapter 5. Managing Shared Libraries And Software Packages
Chapter 32-Bit And 64-Bit Library Versions And Their Locations
Chapter 6. Booting Linux And Initializing The System
Chapter 7. Understanding And Configuring Hardware And Kernel Modules
Chapter 8. Administering Partitions, File Systems, And Swap
Chapter 9. Writing Shell Scripts And Managing A Sql Database
Chapter 10. Managing Users And Groups
Chapter 11. Understanding Networking And Administering Network Interfaces
Chapter 12. Understanding Internationalization, And Configuring Localization, Ntp, And Dns
Chapter 13. Managing User Interfaces, Desktops, And Printers
Chapter 14. Scheduling Tasks, Logging Messages, And Using Tcp Wrappers
Chapter 15. Sending And Receiving Email And Securing Access With Secure Shell And Gnupg
Appendix A: Sample LX0-103/ 101-400 Quiz
Appendix B: Answers to Sample LX0-103/101-400 Quiz
Appendix C: Sample LX0-104/ 102-400 Quiz
Appendix D: Answers to Sample LX0-104/102-400 Quiz

中文：

书名：CompTIA Linux+/LPIC-1：培训和考试准备指南

CompTIA Linux+/LPIC-1：培训和考试准备指南(考试代码：LX0-103/101-400和LX0-104/102-400)(Linux认证指南)

这个 CompTIA Linux+/LPIC-1 Training and Exam Preparation Guide, First Edition 是一个全面的资源，它的设计和编写只有一个基本目标：在准备Linux+/LPIC-1考试的同时，以一种简单而实用的方式教授Linux。这本书提供了所有官方考试目标的深入报道。

本书分为两部分：第一部分介绍LX0-103/101-400考试目标，第二部分介绍LX0-104/102-400考试目标。这本书包括动手例子，一步一步的练习，学到的概念、文件和命令的章节末尾回顾，以及790个具有挑战性的练习问题。

本书采用了“边做边学”的方法。它首先指导如何下载一个虚拟化软件和两个Linux分发版本，然后提供关于如何创建VM并在其中安装Linux的说明，以设置用于实践学习的实验室环境。在整本书中，使用了适当的命令提示符来标识运行命令的实验系统和用户。书中介绍的每个命令和任务都在实验室系统上实际执行和测试。

在第一部分中的实验环境设置之后，本书介绍了Linux的要点，包括。与Linux的交互、基本命令、文件管理(权限、所有权、链接、搜索、特殊权限、编辑)、过滤程序、正则表达式、外壳功能和进程处理。后续主题重点介绍系统管理，包括共享库、Debian和RPM包管理、系统引导和初始化、硬件管理、内核模块、存储分区、文件系统创建和修复、配额处理以及交换空间管理。至此，第1部分结束，您应该能够参加附录A中的测验，以测试您对LX0-103/101-400考试的准备情况。

第二部分介绍LX0-104/102-400考试的所有目标。它介绍了外壳脚本，并对几个脚本进行了逐行分析。接下来是构建一个简单的SQL数据库和执行查询。下面将详细了解本地身份验证文件、用户创建、密码老化和外壳启动文件。本书介绍了网络概念、参考模型以及与接口配置、主机名更改和路由管理练习相关的术语。讨论了网络测试和调试工具，并演示了它们的用法，然后讨论了国际化、本地化、时间同步、名称解析、X窗口、显示/桌面管理器、可访问性选项、打印机和打印队列管理、任务调度、系统日志、系统和服务访问控制、电子邮件和电子邮件别名、搜索特殊文件等主题。至此，第2部分结束，您应该能够参加附录C中的测验，以测试您对LX0-104/102-400考试的准备情况。

特点：

• 100%覆盖所有正式考试目标(版本4.0)
• 列举和描述知识领域(在考试目标下)，以帮助识别和定位它们
• 显示考试目标、讨论这些考试的章节、相关权重、实际考试中预期的题数以及其他有用信息的汇总且方便的视图
• 每项考试都有单独的部分
• 共15章(LX0-103/101-400 8章，LX0-104/102-400 7章)
• 实验室环境建设的详细指导
• 49个经过测试的动手练习，带讲解
• 为了清晰和理解，提供了大量经过测试的实用示例
• 最后一章–关键主题的一句话回顾
• 790个单一答案、多个答案和填空练习题/答案，测试您对材料和考试准备的知识
• 同样适用于自学和课堂培训

目录表

第1章.安装Linux和使用基本命令
第2章.使用文件和文件权限
第3章.编辑文本文件、探索过滤器和使用正则表达式
第4章.处理Bash外壳和进程
第5章.管理共享库和软件包
第32位和64位库版本及其位置
第6章.引导Linux和初始化系统
第7章.了解和配置硬件和内核模块
第8章.管理分区、文件系统和交换
第9章编写外壳脚本和管理SQL数据库
第10章.管理用户和组
第11章：了解网络和管理网络接口
第12章.了解国际化并配置本地化、NTP和DNS
Chapter 13. Managing User Interfaces, Desktops, And Printers
第14章.调度任务、记录消息和使用TCP包装器
第15章.使用安全外壳和GnuPG发送和接收电子邮件以及安全访问
附录A：样本LX0-103/101-400测验
附录B：LX0-103/101-400测验样本答案
附录C：示例LX0-104/102-400测验
附录D：LX0-104/102-400测验样本答案