Difference between revisions of "Grub"
(Created page with "mkdir disk mount /dev/sda1 disk # sda1 deve contenere la partizione root e la partizione boot #mount /dev/sda2 disk/boot # solo se la partizione di boot è separata mount -...") |
|||
| (One intermediate revision by the same user not shown) | |||
| Line 12: | Line 12: | ||
grub-install /dev/sda # se il disco su cui installare è sda | grub-install /dev/sda # se il disco su cui installare è sda | ||
| + | |||
| + | |||
| + | |||
| + | Altro esempio GRUB<br><br> | ||
| + | Le cose fatte sono state le seguenti:<br> | ||
| + | 1) Boot con tomsrtbt linux.<br> | ||
| + | 2) Mount della root di linux (hda3 nel caso) sotto /mnt/hda3/<br> | ||
| + | 3) chroot /mnt/hda3<br> | ||
| + | 4) /sbin/grub<br> | ||
| + | <br> | ||
| + | > Probing devices to guess BIOS drives. This may take a long time.<br> | ||
| + | > GRUB version 0.92 (640K lower / 3072K upper memory)<br> | ||
| + | > Minimal BASH-like line editing is supported. For the first word, TAB lists possible command completions.<br> | ||
| + | > Anywhere else TAB lists the possible [completions of a device/filename. ]<br> | ||
| + | <br> | ||
| + | > grub> root (hd0,2)<br> | ||
| + | > Filesystem type is ext2fs, partition type 0x83<br> | ||
| + | > grub> setup (hd0)<br> | ||
| + | > Checking if "/boot/grub/stage1" exists... yes<br> | ||
| + | > Checking if "/boot/grub/stage2" exists... yes<br> | ||
| + | > Checking if "/boot/grub/e2fs_stage1_5" exists... yes<br> | ||
| + | > Running "embed /boot/grub/e2fs_stage1_5 (hd0)"... 22 sectors are embedded.<br> | ||
| + | > succeeded<br> | ||
| + | > Running "install /boot/grub/stage1 (hd0) (hd0)1+22 p (hd0,2)/boot/grub/stage2<br> | ||
| + | > /boot/grub/grub.conf"........<br> | ||
| + | <br> | ||
| + | > grub> quit<br> | ||
| + | <br> | ||
| + | 5) exit<br> | ||
| + | 6) umount /dev/hda3<br> | ||
| + | 7) reboot<br> | ||
Latest revision as of 15:01, 3 March 2014
mkdir disk
mount /dev/sda1 disk # sda1 deve contenere la partizione root e la partizione boot
- mount /dev/sda2 disk/boot # solo se la partizione di boot è separata
mount --bind /dev/ disk/dev/
mount -t proc none disk/proc
chroot disk /bin/bash
grub-install /dev/sda # se il disco su cui installare è sda
Altro esempio GRUB
Le cose fatte sono state le seguenti:
1) Boot con tomsrtbt linux.
2) Mount della root di linux (hda3 nel caso) sotto /mnt/hda3/
3) chroot /mnt/hda3
4) /sbin/grub
> Probing devices to guess BIOS drives. This may take a long time.
> GRUB version 0.92 (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 (hd0,2)
> Filesystem type is ext2fs, partition type 0x83
> grub> 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)"... 22 sectors are embedded.
> succeeded
> Running "install /boot/grub/stage1 (hd0) (hd0)1+22 p (hd0,2)/boot/grub/stage2
> /boot/grub/grub.conf"........
> grub> quit
5) exit
6) umount /dev/hda3
7) reboot
