如何在UEFI模式下Win8與Ubuntu多系統的安裝？

menuentry "Microsoft Windows 8 x86_64 UEFI-GPT" {
insmod part_gpt
insmod fat
insmod search_fs_uuid
insmod chain
search --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 E41F-6734
chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "System shutdown" {
echo "System shutting down..."
halt
}

if [ x"${feature_menuentry_id}" = xy ]; then
menuentry_id_option="--id"
else
menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
set saved_entry="${prev_saved_entry}"
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi

function savedefault {
if [ -z "${boot_once}" ]; then
saved_entry="${chosen}"
save_env saved_entry
fi
}

function load_video {
if [ x$feature_all_video_module = xy ]; then
insmod all_video
else
insmod efi_gop
insmod efi_uga
insmod ieee1275_fb
insmod vbe
insmod vga
insmod video_bochs
insmod video_cirrus
fi
}

if [ x$feature_default_font_path = xy ] ; then
font=unicode
else
insmod part_gpt
insmod ext2
set root="hd0,gpt5"
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5 02dbcdb7-8b21-435f-a3a1-91b5712f257f
else
search --no-floppy --fs-uuid --set=root 02dbcdb7-8b21-435f-a3a1-91b5712f257f
fi
font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
set gfxmode=auto
load_video
insmod gfxterm
set locale_dir=$prefix/locale
set lang=en_US
insmod gettext
fi
terminal_input console
terminal_output gfxterm
if [ x$feature_timeout_style = xy ] ; then
set timeout_style=menu
set timeout=5
# Fallback normal timeout code in case the timeout_style feature is
# unavailable.
else
set timeout=5
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/10_linux ###
menuentry "Arch Linux" --class arch --class gnu-linux --class gnu --class os $menuentry_id_option "gnulinux-simple-02dbcdb7-8b21-435f-a3a1-91b5712f257f" {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
set root="hd0,gpt5"
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5 02dbcdb7-8b21-435f-a3a1-91b5712f257f
else
search --no-floppy --fs-uuid --set=root 02dbcdb7-8b21-435f-a3a1-91b5712f257f
fi
echo "Loading Linux linux ..."
linux /boot/vmlinuz-linux root=UUID=02dbcdb7-8b21-435f-a3a1-91b5712f257f rw quiet
echo "Loading initial ramdisk ..."
initrd /boot/initramfs-linux.img
}
submenu "Advanced options for Arch Linux" $menuentry_id_option "gnulinux-advanced-02dbcdb7-8b21-435f-a3a1-91b5712f257f" {
menuentry "Arch Linux, with Linux linux" --class arch --class gnu-linux --class gnu --class os $menuentry_id_option "gnulinux-linux-advanced-02dbcdb7-8b21-435f-a3a1-91b5712f257f" {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
set root="hd0,gpt5"
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5 02dbcdb7-8b21-435f-a3a1-91b5712f257f
else
search --no-floppy --fs-uuid --set=root 02dbcdb7-8b21-435f-a3a1-91b5712f257f
fi
echo "Loading Linux linux ..."
linux /boot/vmlinuz-linux root=UUID=02dbcdb7-8b21-435f-a3a1-91b5712f257f rw quiet
echo "Loading initial ramdisk ..."
initrd /boot/initramfs-linux.img
}
menuentry "Arch Linux, with Linux linux (fallback initramfs)" --class arch --class gnu-linux --class gnu --class os $menuentry_id_option "gnulinux-linux-fallback-02dbcdb7-8b21-435f-a3a1-91b5712f257f" {
load_video
set gfxpayload=keep
insmod gzio
insmod part_gpt
insmod ext2
set root="hd0,gpt5"
if [ x$feature_platform_search_hint = xy ]; then
search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt5 --hint-efi=hd0,gpt5 --hint-baremetal=ahci0,gpt5 02dbcdb7-8b21-435f-a3a1-91b5712f257f
else
search --no-floppy --fs-uuid --set=root 02dbcdb7-8b21-435f-a3a1-91b5712f257f
fi
echo "Loading Linux linux ..."
linux /boot/vmlinuz-linux root=UUID=02dbcdb7-8b21-435f-a3a1-91b5712f257f rw quiet
echo "Loading initial ramdisk ..."
initrd /boot/initramfs-linux-fallback.img
}
}

menuentry "Microsoft Windows 8 x86_64 UEFI-GPT" {
insmod part_gpt
insmod fat
insmod search_fs_uuid
insmod chain
search --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 E41F-6734
chainloader /EFI/Microsoft/Boot/bootmgfw.efi
}

menuentry "System shutdown" {
echo "System shutting down..."
halt
}

menuentry "System restart" {
echo "System rebooting..."
reboot
}
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f ${config_directory}/custom.cfg ]; then
source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f $prefix/custom.cfg ]; then
source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###