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I just installed Ubuntu 11.10 on a machine with Windows 7 already installed. I want to setup the dualboot environment.

I have a block of unallocated disk space at the end of the disk (some blog post suggested to do so). Then I started installing Ubuntu 11.10 on that part of disk. I installed the boot loader to /boot partition and the installation finished successfully.

However, after installation, Ubuntu 11.10 doesn't show up on boot menu. Then I searched on Internet and I used EasyBCD to add a grub2 boot to boot menu. After this, the boot entry does show up in the boot menu, however it only boot into some sort of grub console. I tried many times, and it doesn't work. It looks like the boot loader is not properly installed?

I only have one 1.5TB disk and the first 800GB is NTFS partition with Windows 7. Does this work?

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Have you seen this: help.ubuntu.com/community/… ? Helped me recover from a similar issue. – krlmlr Feb 4 '12 at 11:33
@user946850 I think this issue is different; he didn't install Windows after Ubuntu. – michaelms Feb 7 '12 at 14:55
Neither did I, still the instructions there helped me. – krlmlr Feb 7 '12 at 16:13
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This question appears to be abandoned. Unaccepted answer or unanswered, could you perhaps add more detail to your question? If this question no longer applies then you can either delete it or answer it yourself if you've solved the problem. Flagged for deletion. Thanks! – Ringtail Jan 3 at 4:30

closed as not a real question by Bruno Pereira Jan 3 at 4:32

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, see the FAQ.

2 Answers

Try pressing Esc right after you BIOS screen to access the grub menu, -> For single Boot OS

For dual boot, wait for the grup menu and choose "Recovery mode". After a successful login on recovery mode try to reboot and use the first one. Tried and tested on my machine :)

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Unused space at end of disks usually 100 MB or a bit more.

Normal Linux distros usually require 5 GB disk space minimum. I have seen at least one smaller one that was a 250MB download. It just cannot fit into 100 MB of unused space.

You can shrink a partition using Disk Management and make space for Linux (in Windows, right-click on My Computer and select Manage).

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