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I downloaded the .iso file for ubuntu desktop 12.04.3 from the official download page of ubuntu. I am using a 64bit system with the following specs:

-Intel i7 3610QM - 1TB HDD - 8gb ram - asus k55vm

Windows 7 os is already present and i am trying to install ubuntu in another partition. The installation goes well untill the very end, when grub2 is being installed and shows the error message- "the grub-efi-amd64-signed package failed to install into /target/. Without the GRUB bootloader the system will not load"

I tried different solutions that i found on the internet. But not much luck in multibooting ubuntu and windows7 so far.

Please help me

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1 Answer 1

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Try to disable BIOS QuickBoot/FastBoot and Intel Smart Response Technology (SRT).

Then install Ubuntu 12.10 <- IMPORTANT 12.10

Then try to install, if needed, grub-efi-amd64-signed

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  • But i needed the LTS.
    – sthir010
    Commented Dec 18, 2013 at 12:26
  • is the 12.10 as stable? could u provide the terminal commands or links for the terminal commands of the above?
    – sthir010
    Commented Dec 18, 2013 at 12:27

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