menuentry "Install s39-nomad" { linux /casper/ubuntu-focal-amd64/vmlinuz ip=dhcp interface=00:42:68:6f:68:ee url=https://releases.ubuntu.com/20.04.3/ubuntu-20.04.3-live-server-amd64.iso autoinstall ds=nocloud-net\;s=http://10.30.51.28:8081/ubuntu_focal_amd64/00:42:68:6f:68:ee/ --- console=ttyS0,115200n8 quiet initrd /casper/ubuntu-focal-amd64/initrd }