Primero agregue la tarjeta de red en la máquina virtual.
Reinicie la tarjeta de red: systemctl restart network.
Verifique el dispositivo de red: ifconfig
[root@localhost ~]# cd /etc/sysconfig/network-scripts/
[root@localhost network-scripts]# cp -p ifcfg-ens33 ifcfg-ens37
[root@localhost network-scripts]# nmcli connection
NAME UUID TYPE DEVICE
ens33 59f94206-a1b2-44a5-994d-50106adfc1a8 ethernet ens33
virbr0 800d3f21-9941-4b1e-b552-4d846a299acb bridge virbr0
有线连接 1 411b013f-7247-38f6-917e-0a2639fb347a ethernet ens37
[root@localhost network-scripts]# vi ifcfg-ens37
[root@localhost network-scripts]#systemctl restart network
[root@localhost network-scripts]#ifconfig
