یک ترمینال کامل با انجام تمام دستورات(بجز یکیش که گفتید نیاز نیست):
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
ubuntu@ubuntu:~$ sudo fdisk -l
Disk /dev/sda: 1000.2 GB, 1000204886016 bytes
255 heads, 63 sectors/track, 121601 cylinders, total 1953525168 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 4096 bytes
I/O size (minimum/optimal): 4096 bytes / 4096 bytes
Disk identifier: 0x43478bc0
Device Boot Start End Blocks Id System
/dev/sda1 2048 31250431 15624192 82 Linux swap / Solaris
/dev/sda2 * 31250432 109375487 39062528 83 Linux
/dev/sda3 109375488 1953523711 922074112 83 Linux
Disk /dev/sdb: 4016 MB, 4016046080 bytes
255 heads, 63 sectors/track, 488 cylinders, total 7843840 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x00000000
Device Boot Start End Blocks Id System
/dev/sdb1 * 128 7843839 3921856 b W95 FAT32
ubuntu@ubuntu:~$ sudo mount /dev/sda2 /mnt
ubuntu@ubuntu:~$ sudo mount --bind /dev /mnt/dev
ubuntu@ubuntu:~$ sudo mount --bind /proc /mnt/proc
ubuntu@ubuntu:~$ sudo chroot /mnt
root@ubuntu:/# grub-install --root-directory=/mnt/ /dev/sda
Installation finished. No error reported.
root@ubuntu:/# update-grub
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-3.0.0-17-generic
Found initrd image: /boot/initrd.img-3.0.0-17-generic
Found linux image: /boot/vmlinuz-3.0.0-12-generic
Found initrd image: /boot/initrd.img-3.0.0-12-generic
Found memtest86+ image: /boot/memtest86+.bin
Cannot find list of partitions! (Try mounting /sys.)
done
root@ubuntu:/# sudo umount /mnt
sudo: unable to resolve host ubuntu
umount: /mnt: not mounted
root@ubuntu:/#
خواهشا اینو بررسی کنید یه جواب درست درمون بگید
موضوع: مشکل در تعمیر گراب {....حل شد....} (دفعات بازدید: 14252 بار)
