systemctl restart network //重启网卡
 
报错  
Job for network.service failed because the control process exited with error code. See "systemctl status network.service" and "journalctl -xe" for details.
 
原因：其实就是因为linux里两个网络配置工具network和NetworkManager冲突导致的，NetworkManager一般用于安装了桌面环境的Linux系统，一般情况下我们直接使用以下明令禁止使用NetworkManager就行了
 
#停止服务  
systemctl stop NetworkManager  
#删除开机服务启动  
systemctl disable NetworkManager
 
#重启即可