master boot record (MBR)

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Boot menu has a problem I can not boot Ubuntu or anything because the menu does not show [duplicate]

Possible Duplicate: Ubuntu not showing up on boot menu after Wubi installation Alright so I downloaded and installed Ubuntu to a Windows XP machine via wubi. When I rebooted the boot menu ...
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1answer
3k views

GRUB Drops to Rescue Shell - Fix MBR and Windows Bootloader

I shall just give a bit of background information. I updated a broken Ubuntu installation to Oneiric from the live CD a while ago, and everything appeared to be working fine. Because I don't use the ...
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2answers
9k views

Unable to boot: Missing Operating system

i had installed Ubuntu 11.10 along with the another Ubuntu 11.10 which already installed in my netbook. Later I formatted the partition I newly installed. Next time when I boot it went to Grub Rescue ...
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2answers
1k views

How to fix my MBR? While installing random Ubuntu my MBR is not getting overwritten anymore

I boot with liveUSB. But how do i fix now my MBR, so that i can re-install Ubuntu? (after installing ubuntu i get mostly this blinking cursor and black screen) root@ubuntu:~# fdisk -l Disk /dev/sda: ...
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2answers
10k views

Unable to install GRUB

Unfortunately (as you can see) I cannot install grub. I have tried /dev/sda as well. Here is my partitioning schema: Troubleshooting + problems: Installed Windows 8 to logical partition ...
1
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1answer
318 views

Corrupted partition when it was updated to 11.04 including grub? [closed]

This problem seems centered around me, it has happened twice! Description of the Problem My Linux partition (ext4) got corrupted. I believe a bad superblock ... So when I boot my computer I get no ...
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2answers
2k views

How to recover Ubuntu installed with Wubi with corrupted GRUB

I have ubuntu installed inside Windows 7 using Wubi. Yesterday, I tried installing Ubuntu using GRUB but it seem that GRUB was corrupted. To recover, I fixed the MBR using the Windows 7 CD. Now ...
3
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1answer
241 views

Where to put the MBR

I have 2 separate HDDs - one has Win7 and the other has Ubuntu 11.04. When I installed Ubuntu I placed the GRUB/MBR on the partition, not the device, is this why it will not boot into Ubuntu? Can I ...
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2answers
22k views

How to manually fix a partition table ?

I recently had trouble with the MBR/partition table on my laptop. I managed to rebuild the partition table using testdisk, and install GRUB to get it booting properly again (I'm using a dual-boot with ...
2
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1answer
2k views

Cannot install burg: error during installation

I tried to install burg and I got an error. I've used the following commands: sudo add-apt-repository ppa:n-muench/burg sudo apt-get update && sudo apt-get install sudo apt-get install burg ...
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2answers
6k views

Ubuntu 11.04 install did not work?

I have a laptop that has Windows 7 64-bit as the main OS. I originally installed Ubuntu 10.10 using Wubi so I could have Windows and Linux to choose from at boot up. All worked great up until ...
6
votes
3answers
941 views

Upgrade from 10.04 to 10.10 lost MBR

I think I've lost my MBR upgrading from ubuntu 10.04 to 10.10. During the upgrade it gave me a message saying which partitions did I want the grub details to go on, saying if I was unsure to select ...
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4answers
3k views

Grub installation and Dell recovery partition

I'd like to install Ubuntu 10.04 on a brand new Dell vostro v130. Dell notebooks usually come with a recovery partition, which allows you to restore the original Windows configuration of the notebook. ...
1
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2answers
284 views

Ubuntu to replace Vista and thereby reboot my computer?

Ubuntu was recommended to me as a viable option to Vista. I am unable to boot up my computer and have no recovery media. I keep seeing 'BootMGR is missing' on the screen. If I were to download Ubuntu ...
0
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1answer
1k views

The partition table is corrupt

I have a corrupt the partition table on the laptop that is running Ubuntu 10.4. Before the partition table was corrupt I had the following partitions: 2 primary partitions: 1st - NTFS 2nd - Extended ...
8
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2answers
2k views

How to dump disk sectors?

I want to see the content of the sector 0 (mbr) of my hard drive. It is possible?
3
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3answers
2k views

How to make a USB drive bootable after live image is copied into it using `dd` command?

I was unable to create live USB drive using dd command while unetbootin works. The former method used to work fine on the particular USB Drive. Is the USB drive filesystem corrupted? If yes, how do I ...
25
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1answer
16k views

What do I select for “GRUB install devices” after an update?

After running Update Manager, a debconf window (titled "Configuring grub-pc"), popped up, requiring me to select the appropriateGRUB install devices for my system. I've made no changes to grub or ...
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3answers
1k views

Windows Vista disappeared after installing Ubuntu10.10?

I had Windows Vista Ultimate SP2 160 GB HDD, 1GB RAM,INTEL DUAL CORE One of my friend told that UBUNTU is also a better OS and is an open source programme and u can use alternately both Ubuntu or ...
1
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1answer
268 views

I cannot change the grub Default item from OS-1, but I can from OS-2 (dual-boot 10.04 on both)

My 10.04 system (OS-1) got into a tangle the other day, so I installed a second, dual-boot 10.04 (OS-2), so that I could trouble-shoot the hung system... In case it is relevant to my question, I'll ...