UEFI PXE Configs

dhcp.conf

# /etc/dnsmasq.d/dhcp.conf
dhcp-range=192.168.1.100,192.168.1.254,12h
dhcp-option=3,192.168.1.1
dhcp-option=15,alltech.local
dhcp-boot=pxelinux.0
dhcp-match=set:efi-x86_64,option:client-arch,7
dhcp-boot=tag:efi-x86_64,bootx64.efi
except-interface=wan0
dhcp-authoritative

dnsmasq

# /etc/init.d/dnsmasq
# change...
dnsmasq=/usr/sbin/dnsmasq
# to...
dnsmasq=/usr/local/sbin/dnsmasq

download_signed_grub_files.sh

apt-get download shim-signed
ar vx shim-signed_1.6+0.4-0ubuntu4_amd64.deb
tar -xvJf data.tar.xz
cp ./usr/lib/shim/shim.efi.signed ./bootx64.efi
# !! now you're ready to copy ./bootx64.efi to your tftproot
rm -rf ./usr data.tar.xz control.tar.gz debian-binary shim-signed_1.6+0.4-0ubuntu4_amd64.deb

wget -O grubx64.efi http://archive.ubuntu.com/ubuntu/dists/trusty/main/uefi/grub2-amd64/current/grubnetx64.efi.signed
# !! now copy ./grubx64.efi to your tftproot

apt-get download grub-common
ar vx grub-common_2.02~beta2-9ubuntu1_amd64.deb 
tar -xvJf data.tar.xz
cp ./usr/share/grub/unicode.pf2 ./
# !! now copy unicode.pf2 to your tpftproot under grub/fonts (e.g. /tftpboot/grub/fonts/)
rm -rf ./usr data.tar.xz control.tar.gz debian-binary grub-common_2.02~beta2-9ubuntu1_amd64.deb

grub.cfg

# /tftpboot/grub/grub.cfg
set default="0"
set timeout=-1

if loadfont unicode ; then
 set gfxmode=auto
 set locale_dir=$prefix/locale
 set lang=en_US
fi
terminal_output gfxterm

set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
if background_color 44,0,30; then
 clear
fi

function gfxmode {
 set gfxpayload="${1}"
 if [ "${1}" = "keep" ]; then
 set vt_handoff=vt.handoff=7
 else
 set vt_handoff=
 fi
}

set linux_gfx_mode=keep

export linux_gfx_mode

menuentry 'Linuxmint Qiana' {
 gfxmode $linux_gfx_mode
 linux (pxe)/vmlinuz-3.15.3 $vt_handoff root=/dev/nfs initrd=initrd.img-qiana nfsroot=192.168.1.15:/exports/nfsrootqiana ip=dhcp rw
 initrd (pxe)/initrd.img-qiana
}