不能进行赋值粘贴：
https://docs.vmware.com/en/VMware-Workstation-Pro/16.0/com.vmware.ws.using.doc/GUID-08BB9465-D40A-4E16-9E15-8C016CC8166F.html
service命令无法运行：
https://serverfault.com/questions/982376/how-do-you-restart-the-network-service-on-fedora-30