مشکل من اینکه با گراب نصب شده مشکل دارم یا بوت نمیشه و...
Device Boot Start End Blocks Id System
/dev/sdb1 * 1 13 102400 7 HPFS/NTFS
Partition 1 does not end on cylinder boundary.
/dev/sdb2 13 5737 45978624 7 HPFS/NTFS
/dev/sdb3 5738 9709 31905090 83 Linux
/dev/sdb4 9710 9964 2048287+ 82 Linux swap / Solaris
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root@ubuntu:~# mkdir /mnt/dev
root@ubuntu:~# mount --bind /dev /mnt/dev
root@ubuntu:~# mount /dev/sdb3 /mnt
root@ubuntu:~# chroot /mnt
root@ubuntu:/# grub-install /dev/sdb
/usr/sbin/grub-probe: error: cannot find a device for /boot/grub (is /dev mounted?).
No path or device is specified.
Try `/usr/sbin/grub-probe --help' for more information.
Auto-detection of a filesystem module failed.
Please specify the module with the option `--modules' explicitly.
root@ubuntu:/# grub-install --recheck /dev/sdb
/usr/sbin/grub-probe: error: cannot find a device for /boot/grub (is /dev mounted?).
No path or device is specified.
Try `/usr/sbin/grub-probe --help' for more information.
Auto-detection of a filesystem module failed.
Please specify the module with the option `--modules' explicitly.