现在Linux已进入百家争鸣的战国时期，而Ubuntu更可说是其中的后起之秀与佼佼

者，也是聚焦最多人目光的Linux之一。因此在本书的一开始，我们将就Linux与

Ubuntu的关联性作一介绍，让每位读者在进入Ubuntu的世界前，清楚了解此二者的

相似与个别性，这也是学习Linux与Ubuntu最重要的入门砖。-Now Linux has entered the contending the Warring States period, and Ubuntu can be said to be one of the rising star and leader, but also focus on one of the most popular Linux eye. Therefore, in the beginning of the book, we will with Ubuntu Linux as an introduction to the relationship, so that each reader before entering the world of Ubuntu, a clear understanding of the similarities between the two and individuality, which is the most learning Linux and Ubuntu important entry tiles.