ubuntu 下无损扩展分区

命令扩展：

http://www.cnblogs.com/greatfish/p/7347945.html

http://www.cnblogs.com/wangxingggg/articles/6846834.html

http://www.cnblogs.com/wangchenxicool/articles/2200654.html

http://www.cnblogs.com/asus119/p/4244146.html

增加硬盘

http://www.cnblogs.com/wangyingtao/archive/2009/07/20/1526871.html

http://www.cnblogs.com/eastson/archive/2012/06/13/2546853.html

http://www.cnblogs.com/fengconglin/p/5699898.html

工具扩展：

gparted

http://www.cnblogs.com/jackchiang/p/4524665.html

https://gparted.sourceforge.io/download.php

https://packages.ubuntu.com/trusty/i386/gparted/download