LPI Linux Certification in a Nutshell, 3rd Edition

Linux deployment continues to increase, and so does the demand for qualified and certified Linux system administrators. If you’re seeking a job-based certification from the Linux Professional Institute (LPI), this updated guide will help you prepare for the technically challenging LPIC Level 1 Exams 101 and 102.

The third edition of this book is a meticulously researched reference to these exams, written by trainers who work closely with LPI. You’ll find an overview of each exam, a summary of the core skills you need, review questions and exercises, as well as a study guide, a practice test, and hints to help you focus.

Major topics include:

• Critical GNU and Unix commands
• Linux installation and package management
• Devices and filesystems
• Text editing, processing, and printing
• The X Window System
• Networking and security
• Mail transfer agents
• Email, FTP, and web services

These exams are for junior to mid-level Linux administrators with about two years of practical system administration experience. You should be comfortable with Linux at the command line and capable of performing simple tasks, including system installation and troubleshooting.

Linux部署继续增加，对合格和经过认证的Linux系统管理员的需求也在不断增加。如果你正在寻求从Linux专业学院(LPI)获得基于工作的认证，这本更新的指南将帮助你准备具有技术挑战性的LPIC一级考试101和102。

这本书的第三版是对这些考试的仔细研究的参考，由与LPI密切合作的培训师撰写。你会发现每个考试的概述，你需要的核心技能的总结，复习问题和练习，以及学习指南，练习测试，以及帮助你集中注意力的提示。

主要主题包括：

• 关键GNU和Unix命令
• Linux安装和包管理
• 设备和文件系统
• 文本编辑、处理和打印
• The X Window System
• 网络和安全
• 邮件传输代理
• 电子邮件、FTP和Web服务

这些考试面向具有大约两年实际系统管理经验的初级到中级Linux管理员。您应该熟悉命令行中的Linux，并且能够执行简单的任务，包括系统安装和故障排除。