1) خطا نمیده فقط زمانی که باید لوگوی اوبونتو رو ببینم و سیستم بالا بیاد ، صفحه سیاه میشه ....
2)
ubuntu@ubuntu:~$ sudo fdisk -l
Disk /dev/sda: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x69d2fe60
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 102400 7 HPFS/NTFS
Partition 1 does not end on cylinder boundary.
/dev/sda2 13 19595 157286400 7 HPFS/NTFS
/dev/sda3 19595 45703 209715200 7 HPFS/NTFS
/dev/sda4 45703 60802 121280513 5 Extended
/dev/sda5 45703 60183 116310016 83 Linux
/dev/sda6 60183 60802 4969472 82 Linux swap / Solaris
Disk /dev/sdb: 3997 MB, 3997695488 bytes
255 heads, 63 sectors/track, 486 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x59d759d7
Device Boot Start End Blocks Id System
/dev/sdb1 1 486 3903763+ b W95 FAT32
-------------------------------------------------------------------------------------
ubuntu@ubuntu:~$ sudo blkid
/dev/loop0: TYPE="squashfs"
/dev/sda1: LABEL="System Reserved" UUID="BE2686C126867A63" TYPE="ntfs"
/dev/sda2: LABEL="Windows 7" UUID="26703E1D703DF3E1" TYPE="ntfs"
/dev/sda3: LABEL="Dante 0747" UUID="D8FA38F3FA38CF8C" TYPE="ntfs"
/dev/sda5: UUID="1b09b9ee-a7ed-44c2-a637-732e5382d45b" TYPE="ext4"
/dev/sda6: UUID="292f513f-7595-4056-ac86-7c886bc82f09" TYPE="swap"
/dev/sdb1: LABEL="CERBERUS" UUID="C40C-3B01" TYPE="vfat"
3) دو گزینه ای که به گراب اضافه شده Ubuntu, with Linux 2.6.32-24-generic-pae و Ubuntu, with Linux 2.6.32-24-generic-pae (recovery mode) است که فکر میکنم به خاطر آپدیت شدن کرنل باشه ....
4) اتفاقا اهل کار خطرناک که خیلی هستم ;D ولی هنوز به اونجا نرسیده بود که بخوام کارای خطرناک کنم ... چون تازه یک روز بود 10.04 نصب کرده بودم .....
این هم از فایل grub.cfg :
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by /usr/sbin/grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#
### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
load_env
fi
set default="0"
if [ ${prev_saved_entry} ]; then
set saved_entry=${prev_saved_entry}
save_env saved_entry
set prev_saved_entry=
save_env prev_saved_entry
set boot_once=true
fi
function savedefault {
if [ -z ${boot_once} ]; then
saved_entry=${chosen}
save_env saved_entry
fi
}
function recordfail {
set recordfail=1
if [ -n ${have_grubenv} ]; then if [ -z ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 1b09b9ee-a7ed-44c2-a637-732e5382d45b
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 1b09b9ee-a7ed-44c2-a637-732e5382d45b
set locale_dir=($root)/boot/grub/locale
set lang=en
insmod gettext
if [ ${recordfail} = 1 ]; then
set timeout=-1
else
set timeout=10
fi
### END /etc/grub.d/00_header ###
### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=white/black
set menu_color_highlight=black/light-gray
### END /etc/grub.d/05_debian_theme ###
### BEGIN /etc/grub.d/10_linux ###
menuentry 'Ubuntu, with Linux 2.6.32-24-generic-pae' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 1b09b9ee-a7ed-44c2-a637-732e5382d45b
linux /boot/vmlinuz-2.6.32-24-generic-pae root=UUID=1b09b9ee-a7ed-44c2-a637-732e5382d45b ro quiet splash
initrd /boot/initrd.img-2.6.32-24-generic-pae
}
menuentry 'Ubuntu, with Linux 2.6.32-24-generic-pae (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 1b09b9ee-a7ed-44c2-a637-732e5382d45b
echo 'Loading Linux 2.6.32-24-generic-pae ...'
linux /boot/vmlinuz-2.6.32-24-generic-pae root=UUID=1b09b9ee-a7ed-44c2-a637-732e5382d45b ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-24-generic-pae
}
menuentry 'Ubuntu, with Linux 2.6.32-21-generic-pae' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 1b09b9ee-a7ed-44c2-a637-732e5382d45b
linux /boot/vmlinuz-2.6.32-21-generic-pae root=UUID=1b09b9ee-a7ed-44c2-a637-732e5382d45b ro quiet splash
initrd /boot/initrd.img-2.6.32-21-generic-pae
}
menuentry 'Ubuntu, with Linux 2.6.32-21-generic-pae (recovery mode)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 1b09b9ee-a7ed-44c2-a637-732e5382d45b
echo 'Loading Linux 2.6.32-21-generic-pae ...'
linux /boot/vmlinuz-2.6.32-21-generic-pae root=UUID=1b09b9ee-a7ed-44c2-a637-732e5382d45b ro single
echo 'Loading initial ramdisk ...'
initrd /boot/initrd.img-2.6.32-21-generic-pae
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 1b09b9ee-a7ed-44c2-a637-732e5382d45b
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd0,5)'
search --no-floppy --fs-uuid --set 1b09b9ee-a7ed-44c2-a637-732e5382d45b
linux16 /boot/memtest86+.bin console=ttyS0,115200n8
}
### END /etc/grub.d/20_memtest86+ ###
### BEGIN /etc/grub.d/30_os-prober ###
menuentry "Windows 7 (loader) (on /dev/sda1)" {
insmod ntfs
set root='(hd0,1)'
search --no-floppy --fs-uuid --set be2686c126867a63
chainloader +1
}
### END /etc/grub.d/30_os-prober ###
### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries. Simply type the
# menu entries you want to add after this comment. Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###
ممنون میشم اگه راهنمایی کنید ....