摘要： * 安装grub # use Ubuntulive CD boot, entry TRY mode # in terminal, run grub-install * configure file -- /boot/grub/grub.cfg* update grub.cfg => run update-grub* customized grub config ==> /etc/grub.d/40_custom* primary config /etc/default/grub* in grub use loopback ==> loopback loop0 /ubuntu/ 阅读全文