1, easyBCD
add entry -> config
title Install Ubuntu
root (hd0,0)
kernel (hd0,0)/vmlinuz boot=casper iso-scan/filename=/ubuntu-16.04.2-desktop-i386.iso locale=zh_CN.UTF-8
initrd (hd0,0)/initrd.lz
2, copy initrd/vmlinux
open iso file
copy vmlinuz and initrd.lz from dir capser
3,reboot to ubuntu
sudo umount -l /isodevice
install step by step