>重置網絡
sudo service network-manager stop
sudo rm /var/lib/NetworkManager/NetworkManager.state
sudo service network-manager start
>配置網絡
ifconfig -a //查看所有網卡信息
sudo ifconfig eth0 192.168.1.11 netmask 255.255.255.0 //配置ip地址 和 子網掩碼
sudo route add default gw 192.168.1.1 //設置網關