ubuntu 14 系統的網絡服務與此版本的網絡管理器不兼容

http://blog.csdn.net/chen88358323/article/details/51416818
http://askubuntu.com/questions/727127/last-upgrade-crashes-network-manager-no-internet-connection-no-applet/727462#727462 http://www.lxway.com/545912596.htm