master boot record (MBR)

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2
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5answers
4k views

GRUB boot into Windows 7 breaks GRUB and makes system unbootable

I have installed Ubuntu 12.04 (daily-live iso from 21.04.12) alongside Windows 7 on an HP EliteBook laptop. The installation went fine, except that it installed grub onto my usb disk (/dev/sdb) ...
0
votes
1answer
521 views

Have I fixed my partition problem with os x 10.5.8? Are my GPT and MBR back to normal?

I'm new to linux and I have overstepped by abilities. I tried dual booting os x 10.5.8 with ubuntu 11.10 with rEFIt, but I been having problems with partitioning. Instead of enduring more headaches, ...
0
votes
2answers
796 views

How to install grub on the PBR instead of MBR?

I own a Mac and I want to install a triple boot. The problem is that I need to keep my windows bootloader to make sure that it works well with Mac OS. But I want Ubuntu too and if I install ubuntu, it ...
1
vote
3answers
2k views

Windows on SSD; Ubuntu on HDD

In my System I have a 120GB SSD and a 1TB HDD. I have Windows 7 installed on the SSD and I partitioned the HDD in 2 Partitions on for Windows programs and files. And one for Ubuntu. But after I ...
1
vote
1answer
2k views

Messed up partition table, not recognizible

I managed to mess up the partition table of my main media HDD. gParted cannot recognize it anymore. There's everything I ever had since my first PC. I ran "attempt data recovery" in gParted (it ...
1
vote
2answers
5k views

Uninstalling Ubuntu from dual boot / Change bootloader

I have a Win/Ubuntu 11.10 dual-boot setup, where I am running the OSes on separate partitions of my laptop HDD. I assume the best method of uninstalling is 'simply' a matter of deleting the Ubuntu ...
0
votes
1answer
1k views

install grub, but NOT in the mbr

you may have become tired of the question i'm about to ask, since i've already found some posts concerning my issue. however, none of those seemed to work for me. so here's the thing: my goal is to ...
0
votes
1answer
291 views

mbr seems to be unfixable

My system (1 hdd, 2 partitions - 1=Windows, 2=Ubuntu) is not booting any longer, but when I shut it down from Ubuntu yesterday, there was no problem at all. My last try was boot-repair (with ...
0
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3answers
3k views

GRUB 2 Error : No such disk

I have gone through many pains to boot through my windows 7 partition. I had windows 7, then one fine day I installed Ubuntu and again formatted the partition where Ubuntu was installed only to find ...
1
vote
2answers
297 views

How to remove linux from bootable partition?

I have linux mint which I don`t need, besides my ubuntu. It resides on bootable partition. How do I remove it without destroying mbr?
1
vote
0answers
125 views

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 ...
2
votes
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 ...
1
vote
2answers
10k 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 ...
1
vote
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: ...
6
votes
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
vote
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 ...
3
votes
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
votes
1answer
243 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 ...
6
votes
2answers
23k 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
votes
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 ...
1
vote
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
948 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 ...
1
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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
vote
2answers
295 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
votes
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
votes
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
votes
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 ...
26
votes
1answer
18k 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 ...
2
votes
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
vote
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 ...