转载时请标明文章原始出处和作者信息, 作者: lostsnow.
http://www.lsproc.com/blog/upgrade_ubuntu704_to_ubuntu710/

终于也忍不住诱惑升级了..
距离正式版还有7天

1、首先 sudo sed -i 's/feisty/gutsy/' /etc/apt/sources.list
2、然后 sudo apt-get update
3、接着 sudo apt-get dist-upgrade

-- EOF --