menuentry "Install s53-t21-tg1" {
    linux    /casper/ubuntu-jammy-amd64/vmlinuz ip=:::::eno1:dhcp url=https://old-releases.ubuntu.com/releases/jammy/ubuntu-22.04.1-live-server-amd64.iso autoinstall ds=nocloud-net\;s=http://10.30.51.24:8081/ubuntu_jammy_amd64/7c:c2:55:25:3b:4a/ ---
    initrd   /casper/ubuntu-jammy-amd64/initrd
}