l'avevo già fatto e non era servito, ora riposto:
Codice: Seleziona tutto
nico@nico-desktop:~$ sudo update-grub
[sudo] password for nico:
Generating grub.cfg ...
Found linux image: /boot/vmlinuz-2.6.32-22-generic
Found initrd image: /boot/initrd.img-2.6.32-22-generic
Found memtest86+ image: /boot/memtest86+.bin
Found Windows 7 (loader) on /dev/sda3
done
Ho attaccato anche il disco esterno e quindi comparirà anche quello:
Codice: Seleziona tutto
nico@nico-desktop:~$ sudo fdisk -l
Disco /dev/sda: 82.0 GB, 81964302336 byte
255 testine, 63 settori/tracce, 9964 cilindri
Unità = cilindri di 16065 * 512 = 8225280 byte
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Identificativo disco: 0x0b2d0b2c
Dispositivo Boot Start End Blocks Id System
/dev/sda1 1 191 1534176 82 Linux swap / Solaris
/dev/sda2 192 6739 52596810 83 Linux
/dev/sda3 * 6740 9964 25904812+ 7 HPFS/NTFS
Disco /dev/sdb: 750.2 GB, 750156374016 byte
255 testine, 63 settori/tracce, 91201 cilindri
Unità = cilindri di 16065 * 512 = 8225280 byte
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Identificativo disco: 0x0004df0e
Dispositivo Boot Start End Blocks Id System
/dev/sdb1 1 72778 584589253+ 83 Linux
/dev/sdb2 72779 91201 147982747+ b W95 FAT32
Poi:
Codice: Seleziona tutto
nico@nico-desktop:~$ cat /boot/grub/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 ${boot_once} ]; then save_env recordfail; fi; fi
}
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set aa477806-233a-4e25-8b72-cd99a6a6b602
if loadfont /usr/share/grub/unicode.pf2 ; then
set gfxmode=640x480
insmod gfxterm
insmod vbe
if terminal_output gfxterm ; then true ; else
# For backward compatibility with versions of terminal.mod that don't
# understand terminal_output
terminal gfxterm
fi
fi
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set aa477806-233a-4e25-8b72-cd99a6a6b602
set locale_dir=($root)/boot/grub/locale
set lang=it
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, con Linux 2.6.32-22-generic' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set aa477806-233a-4e25-8b72-cd99a6a6b602
linux /boot/vmlinuz-2.6.32-22-generic root=UUID=aa477806-233a-4e25-8b72-cd99a6a6b602 ro quiet splash nomodeset video=uvesafb:mode_option=1024x768-24,mtrr=3,scroll=ywrap
initrd /boot/initrd.img-2.6.32-22-generic
}
menuentry 'Ubuntu, con Linux 2.6.32-22-generic (modalità ripristino)' --class ubuntu --class gnu-linux --class gnu --class os {
recordfail
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set aa477806-233a-4e25-8b72-cd99a6a6b602
echo 'Caricamento Linux 2.6.32-22-generic...'
linux /boot/vmlinuz-2.6.32-22-generic root=UUID=aa477806-233a-4e25-8b72-cd99a6a6b602 ro single
echo 'Caricamento ramdisk iniziale...'
initrd /boot/initrd.img-2.6.32-22-generic
}
### END /etc/grub.d/10_linux ###
### BEGIN /etc/grub.d/20_memtest86+ ###
menuentry "Memory test (memtest86+)" {
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set aa477806-233a-4e25-8b72-cd99a6a6b602
linux16 /boot/memtest86+.bin
}
menuentry "Memory test (memtest86+, serial console 115200)" {
insmod ext2
set root='(hd0,2)'
search --no-floppy --fs-uuid --set aa477806-233a-4e25-8b72-cd99a6a6b602
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/sda3)" {
insmod ntfs
set root='(hd0,3)'
search --no-floppy --fs-uuid --set d4f8ffcef8ffad3c
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 ###