ubuntuでnmtuiを使えるようにする

sudo apt install -y network-manager
vi /etc/netplan/00-installer-config.yaml

  network:
  version: 2
  renderer: NetworkManager
  ethernets:
    enp0s8:
      dhcp4: false
      addresses: [192.168.40.106/24]
      optional: true

netplan apply