root@hehao-virtual-machine:~# cat /etc/netplan/01-network-manager-all.yaml network: version: 2 ethernets: ens33: #addresses: [192.168.80.146/24] # gateway4: 192.168.80.2 dhcp4: yes #nameservers: # addresses: [8.8.8.8,114.114.114.114] 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 7.2....