fdio.infra.pxe/docker-dnsmasq/tftpboot/grub/grub.cfg-38:0e:4d:9c:85:7a

   1 menuentry "Install s44-nomad" {
   2     linux    /casper/ubuntu-focal-amd64/vmlinuz ip=dhcp interface=38:0e:4d:9c:85:7a url=http://old-releases.ubuntu.com/releases/20.04.1/ubuntu-20.04.1-live-server-amd64.iso autoinstall ds=nocloud-net\;s=http://10.30.51.28:8081/ubuntu_focal_amd64/38:0e:4d:9c:85:7a/ --- console=ttyS0,115200n8 quiet
   3     initrd   /casper/ubuntu-focal-amd64/initrd
   4 }