創建wifi

1. http://www.cnblogs.com/tiankonguse/p/3780323.html

2. http://www.cnblogs.com/JackenHwang/archive/2011/05/21/ubuntu-wifi.html

3. http://www.cnblogs.com/csulennon/p/4418734.html

4. http://www.linuxidc.com/Linux/2014-07/104624.htm

5. http://www.linuxidc.com/Linux/2014-07/104624.htm

6. http://onetracy.com/2015/09/15/ubuntu_share_wifi/