interface=enx9cbf0d007794
domain=yourdomain.com
dhcp-range=192.168.0.3,192.168.0.253,255.255.255.0,1h
pxe-service=x86PC, "PXELINUX (BIOS)", "pxelinux.0"
pxe-service=X86-64_EFI,"PXE (UEFI)","grubx64.efi"
enable-tftp
tftp-root=/srv/tftp