[root@phpsrc ~]# systemctl start network.service Failed to start network.service: Unit network.service not found.
[root@phpsrc ~]# service network restart Redirecting to /bin/systemctl restart network.service Failed to restart network.service: Unit network.service not found.
解决：
1、可以尝试使用以下命令： service network-manager restart
2、如果是 Kali Linux（Debian），则需要用以下命令： service networking restart
