/proc/3430793/task/3430793/cwd/usr/share/doc/netplan/examples/ Current File: //proc/3430793/task/3430793/cwd/usr/share/doc/netplan/examples/loopback_interface.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    lo:
      match:
        name: lo
      addresses: [ 7.7.7.7/32 ]