查看mac地址命令
查看所有网卡命令
shell
nmcli connection show
查看物理网卡mac地址
shell
ifconfig
删除网卡
shell
nmcli connection delete virbr0禁用libvirtd.service
shell
systemctl disable libvirtd.service启用libvirtd.service
shell
systemctl enable libvirtd.service