ubuntu netplan config

sudo vi /etc/netplan/50-cloud-init.yaml
network:
    ethernets:
        enp0s8:
            addresses: [10.10.10.111/24]
            dhcp4: no
            optional: true
        enp0s3:
            addresses: []
            dhcp4: true
            optional: true
    version: 2

sudo netplan --debug generate
sudo netplan --debug apply