说明： 本教程是专门为准备参加 LPI 考试 201 202 的人准备的
要想从本教程获得最大的收益，您应该已经具备 Linux 的基础知识而且拥有一个可以用来实践的 Linux 系统。 (This tutorial is designed to prepare for LPI exams 201 202 people prepared to get the most from this tutorial proceeds, you should already have basic knowledge of Linux and can be used to practice a system of Linux.)
