[TriLUG] Another grub question
William Villalba
wllmvillalba at earthlink.net
Sun Jul 18 18:57:04 EDT 2004
Hi Brian,
After a week battling with grub and lilo at least that much I think I
learned. Basically, the commands you need are:
1. grub (which invokes "grub")
2. Once in the "grub> " write " root (hdx,y) where "x" is the hard drive
and "y" is the partition where your boot resides. For example, let's say
your hard drive is set as /dev/hda and your partition where /boot
resides is /dev/hda2, then you need to write: "root (hd0,1)." Once you
do so, it should give you a line telling you the type of partition you
have ( reiserfs, ext2, etc.)
3. You need to setup grub in /dev/hda. Just type "setup (hd0)". Again,
it will give you a list of actions with the "ok" comment.
4. To finish, just type "quit" and reboot assuming that you already have
edited /boot/grub/menu.lst.
Hope this help...
william
Brian Henning wrote:
>Hi Y'all,
> I just had to reinstall Windows XP on my dual-boot machine, which of
>course blasted grub off of my MBR. To the best of my knowledge, the ext3
>partitions are all safe and sound on a drive Windows doesn't touch, so I
>figured booting with the Rescue CD (it's FC1) would be the first step in
>restoring grub. Real quick-like, what's the right set of commands to do to
>get grub back on the MBR?
>
>Thanks as always,
>~Brian
>
>
>
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