问题描述：
Ubuntu 10.04发布了，随即裸机安装了Windows XP ，然后用U盘启动盘安装了Ubuntu 10.04,安装速度飞快(不到10分钟吧)，但是装上后发现在grub启动项里没有XP，郁闷了，花了几分钟终于解决了，呵呵~以下是修改后的grub.cfg, 依照个人分区情况不同进行修改~~
进入Ubuntu10.04，在终端中键入以下命令，sudo gedit /boot/grub.cfg对比以下修改相应的XP启动项，保存退出，，然后就OK了!
———————————以下为grub.cfg的内容：——————————-## DO NOT EDIT THIS FILE## It is automatically generated by /usr/sbin/grub-mkconfig using templates# from /etc/grub.d and settings from /etc/default/grub#
### BEGIN /etc/grub.d/00_header ###if [ -s $prefix/grubenv ]; then load_envfi ##如果要开机默认启动项为XP，那么这里set default改为XP启动序号，比如这里为4，即：set default=”4″set default=”0″ 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=truefi
function savedefault { if [ -z ${boot_once} ]; then saved_entry=${chosen} save_env saved_entry fi}
function recordfail { set recordfail=1 if [ -n ${have_grubenv} ]; then if [ -z ${boot_once} ]; then save_env recordfail; fi; fi}insmod ext2set root='(hd0,8)’search –no-floppy –fs-uuid –set 27cc65d6-0513-4f68-8c42-901f871052aeif loadfont /usr/share/grub/unicode.pf2 ; then set gfxmode=640×480 insmod gfxterm insmod vbe if terminal_output gfxterm ; then true ; else # For backward compatibility with versions of terminal.mod that don’t # understand terminal_output terminal gfxterm fifiinsmod ext2set root='(hd0,8)’search –no-floppy –fs-uuid –set 27cc65d6-0513-4f68-8c42-901f871052aeset locale_dir=($root)/boot/grub/localeset lang=zhinsmod gettextif [ ${recordfail} = 1 ]; then set timeout=-1else set timeout=10fi### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###set menu_color_normal=white/blackset menu_color_highlight=black/light-gray### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###menuentry ‘Ubuntu, with Linux 2.6.32-21-generic’ –class ubuntu –class gnu-linux –class gnu –class os { recordfail insmod ext2 set root='(hd0,8)’ search –no-floppy –fs-uuid –set 27cc65d6-0513-4f68-8c42-901f871052ae linux /boot/vmlinuz-2.6.32-21-generic root=UUID=27cc65d6-0513-4f68-8c42-901f871052ae ro quiet splash initrd /boot/initrd.img-2.6.32-21-generic}menuentry ‘Ubuntu, with Linux 2.6.32-21-generic (recovery mode)’ –class ubuntu –class gnu-linux –class gnu –class os { recordfail insmod ext2 set root='(hd0,8)’ search –no-floppy –fs-uuid –set 27cc65d6-0513-4f68-8c42-901f871052ae echo ‘Loading Linux 2.6.32-21-generic …’ linux /boot/vmlinuz-2.6.32-21-generic root=UUID=27cc65d6-0513-4f68-8c42-901f871052ae ro single echo ‘Loading initial ramdisk …’ initrd /boot/initrd.img-2.6.32-21-generic}### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_memtest86+ ###menuentry “Memory test (memtest86+)” { insmod ext2 set root='(hd0,8)’ search –no-floppy –fs-uuid –set 27cc65d6-0513-4f68-8c42-901f871052ae linux16 /boot/memtest86+.bin}menuentry “Memory test (memtest86+, serial console 115200)” { insmod ext2 set root='(hd0,8)’ search –no-floppy –fs-uuid –set 27cc65d6-0513-4f68-8c42-901f871052ae linux16 /boot/memtest86+.bin console=ttyS0,115200n8}### END /etc/grub.d/20_memtest86+ ###
##这里加入XP启动项参数↓### BEGIN /etc/grub.d/30_os-prober ###menuentry “Windows XP (on /dev/sda1)” {insmod ntfsset root=(hd0,1)search –no-floppy –fs-uuid –set B2CC3F5FCC3F1CD3 ##刚才抄下的UUID放这里!chainloader +1}### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/40_custom #### This file provides an easy way to add custom menu entries. Simply type the# menu entries you want to add after this comment. Be careful not to change# the ‘exec tail’ line above.### END /etc/grub.d/40_custom ###
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