linux无法启动 提示missing operate system 主要原因是在与引导分区出错
 
首先用syslinux启动盘启动（linux启动盘的制作本博客有哦）
 
然后grub
如下：
 
 
# grub
Probing devices to guess BIOS drives. This may take a long time.


GNU GRUB version 0.97 (640K lower / 3072K upper memory)

[ Minimal BASH-like line editing is supported. For the first word, TAB
lists possible command completions. Anywhere else TAB lists the possible
completions of a device/filename.]
grub> root (hd0,8)
root (hd0,8)
Filesystem type is ext2fs, partition type 0x83
grub> setup (hd0)
setup (hd0)
Checking if "/boot/grub/stage1" exists... yes
Checking if "/boot/grub/stage2" exists... yes
Checking if "/boot/grub/e2fs_stage1_5" exists... yes
Running "embed /boot/grub/e2fs_stage1_5 (hd0)"... 23 sectors are embedded.
succeeded
Running "install /boot/grub/stage1 (hd0) (hd0)1+23 p (hd0,8)/boot/grub/stage2 /boot/grub/grub.conf"... succeeded
Done.
grub> quit