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I recently installed ubuntu 10.04 LTS and formatted my windows 7 hdd, but the windows 7 entry is still showing in grub. How can I remove the entry from grub?

Greetz

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migrated from stackoverflow.com Jun 3 '10 at 11:35

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4 Answers 4

You should edit the /etc/default/grub and add the following line:

GRUB_DISABLE_OS_PROBER=true

save it and perform

sudo update-grub .

It will remove Windows from your GRUB menu list.

Hide/remove Windows entry from Grub menu list

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If I remember corretly, you need to edit /boot/grub/menu.lst on your linux drive and remove the windows 7 entry (it's a text file)

The entry looks something like this:

title Windows 7
root (hd1,0)
savedefault
makeactive
map (hd0) (hd1)
map (hd1) (hd0)
chainloader +1 
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1  
That would be correct for grub 1, but Ubuntu 10.04 uses grub 2, which has a more complicated scheme, generated from files in /etc/grub.d –  Douglas Leeder Jun 3 '10 at 10:44

Ubuntu 10.04 LTS uses Grub2, which no longer uses the /boot/grub/menulist.lst file for configuration.

Instead, you should edit the file /etc/default/grub.

If your hard disk still contains a Windows partition, add the line:

GRUB_DISABLE_OS_PROBER=true

to prevent Windows being added to your grub menu.

To write the change, run

sudo update-grub

which will write a new /boot/grub/grub.cfg file.

You can then run

cat /boot/grub/grub.cfg

to check that your Windows entry has disappeared.

Further information can be found on this page: https://help.ubuntu.com/community/Grub2

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