新版的raspbian带有pixel主题：安装步骤
1.Download & Setup "SDFormatterv4".
2.Download "NOOBS_lite_v2_0"
3.Formater disk
4.Copy all files from folder "Noobs" to SD card.
5.Boot SD card on Pi
新的pixel浏览器替换成chromium，感觉好用一点
树莓派第一口--Installation
原文：http://www.cnblogs.com/Ellis-Abyss/p/5936044.html
