master boot record (MBR)

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2
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1answer
81 views

How to move GRUB from the MBR to another partition?

So, I'm fairly new to Ubuntu. My current set-up is dual booting Windows 10 and Ubuntu, what I want to do is move the GRUB from the MBR to another partition so I can encrypt the Windows 10 partition ...
1
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1answer
39 views

How to convert MBR partition table to GPT?

I need to install Windows 10 alongside of Ubuntu, but partition table type is MBR, I tried to turn off UEFI mode, use legacy-mode but Windows still don't wont to be installed. (I heard of gdisk ...
1
vote
1answer
34 views

Dual booting Ubuntu Mate on a MBR BIOS system with 4 primary partitions

My laptop has, at least according to what I've read on the internet, a MBR system with a legacy BIOS. Check for whether system is MBR Unfortunately it has 4 partitions: a C: drive, two hidden ...
1
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1answer
220 views

no partition after installing ubuntu

I cannot boot back my windows 8 disk after Ubuntu install. I installed Ubuntu. Probably I selected my main disk (I wanted to used the diskonkey disk). After about 3-4 screens (selecting time zone) I ...
1
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1answer
771 views

Partitions Grub UEFI GPT MBR

I'm having a problem with the partitions in my system. Yesterday, I wanted to try Arch Linux, so I installed it in a new partition and in the process I was told, since my system is UEFI, I had to ...
1
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1answer
4k views

Can't remove GPT data from MBR

I am having difficulty getting the Ubuntu installer (and gparted) to recognize the partitions on my MBR type disk. Other operating systems and disk tools read the disk structure and the files on it ...
0
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1answer
75 views

Fresh install Ubuntu 16.04 : Not possible to boot Win10

Fresh install Ubuntu 16.04 on disk sdc. Windows 10 is on sda. During install, I chose to put grub on sda, I guess it was a mistake. Grub does not see W10, and if I choose starting on windows hd ...
0
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1answer
55 views

Too many Primary partitions (MBR) after installing Ubuntu

I am using a Sony (sve15118fnb) laptop. Recently I installed windows 10 and decided to dual boot it with Ubuntu. The disk uses MBR partition table, so the maximum number of primary partitions allowed ...
0
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1answer
38 views

GPT accidentaly overwrote by MBR in non-native USB SATA dock

Sorry if I miss some solution, but I can't find issue like my one, especially looking into gpart status in answers. What I have got: Seagate 4000GB 3,5" drive ST4000DM000 Probably shipped as ...
0
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1answer
20 views

Move partition from ssd disk to pendrive

I have a 128 GB SSD. There is one partition: sda1 - 12 GB. I tried to move this partition to a USB pendrive. The pendrive is 16 GB in size. I booted from a live medium and ran: dd if=/dev/sda1 of=/...
0
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1answer
35 views

problem deleting MBR data and GPT data

I am trying to install Ubuntu alongside windows 8 for the first time so I know nothing about Ubuntu and I deleted what so-called MBR or GPT data or both using Ubuntu live by typing (sudo gdisk /dev/...
0
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1answer
71 views

How to edit the MBR in multi Boot scenraio?

I am currently using Lenovo Y 50 laptop with multi boot: Ubuntu 14.04 and Windows 10. Day before yesterday, I installed the windows update and now whatever option I select in the Boot Menu while ...
0
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1answer
313 views

Location of grub on gpt partition

As far as i undersood the grub program is located fully in the efi partition if i have gpt partition scheme instead just as a link like it was in the older mbr. So now if i remove linux partition will ...
0
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1answer
948 views

How do I restore the Windows (8.1) MBR from Ubuntu Linux

Not so new to Ubuntu but when it comes to the internal advanced workings I'm completely lost. It seems to be a common issue to delete your Ubuntu partition from Windows and find out later that you'...
0
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1answer
515 views

How to repair (not recover) my HDD's MBR and/or corrupted partition table

I have a serious problem going on with my HDD [SAMSUNG SP1644N- 160GB HDD - real 149GB] I wanted to reinstall my windows so I used Parted Magic's Partition editor to format it... I made an ...
0
votes
1answer
187 views

Ubuntu installation to USB stick removed windows MBR

Got a Windows 8.1 Lenovo laptop. Installed Ubuntu 14.04 to an USB Stick. Can boot into this Ubuntu on a stick. But not into Windows. Want to restore Windows boot. I can still boot into Windows if I ...
0
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1answer
2k views

Dual Boot Win7 and Ubuntu: UEFI vs MBR clean install

I know that similar questions have been asked, and I've researched all over the net for a concise, clear answer to this, but I have not been able to find a suitable solution. I just built a new ...
0
votes
1answer
278 views

SSD crashed with error no boot device fount

my handdisk is crashed and when I start my laptop I got error saying no boot device found. on running live cd with boot-repair I did not got any fix. I had dual-boot system working fine one day on ...
0
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1answer
150 views

Can't Boot into Windows 8

I have just installed Ubuntu 14.04 LTS on my laptop with Windows 8 installed. Now I can boot into Ubuntu without any problems, but I can't boot into Windows 8. After I choose Windows 8 Loader (on sda1)...
0
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1answer
375 views

Recover unbootable Ubuntu, boot-partition gone?

I was unable to boot Ubuntu after setting my BIOS to default. I tried Boot-repair and tried a "recommended repair". After a while it asks me to insert the following in Terminal: sudo chroot "/mnt/...
3
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0answers
216 views

Does the Ubuntu installer create a hybrid MBR partition table on EFI systems?

I have a MacBook Air that previously ran Fedora with a dual-boot Windows side for a few engineering tools. I recently switched back to Ubuntu, installing Ubuntu over Fedora using the same EFI boot ...
2
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0answers
656 views

Windows 10 and Grub not working properly

I recently decided to test Winodows 10 on my HP dv6 laptop with Ubuntu 14 installed. I was able to get Windows up and running without any problems but getting Ubuntu and Windows to boot properly has ...
2
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0answers
114 views

How do I remove an entry from Windows Boot Manager through Lubuntu

So I have a laptop that I got through work: it had one half of the HDD partitioned to their own version of Windows Enterprise (so no cmd unless you have admin rights) and the other half partitioned to ...
2
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0answers
67 views

Partition table BSD

I messed up the partition table of my HDD and i guess now its in the BSD format and windows/ubuntu both cannot read it. Does this mean I need to format my HDD and lose my entire file system or is ...
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0answers
114 views

Dual Boot Windows 10 & Ubuntu 14.04 MBR & GPT Partition Table problems

I have a Windows 10 and Ubuntu 14.04 dual boot system. I am a novice at Ubuntu but managed to get the dual boot up and running reliably. I am now trying to add a 3TB HD and partition it for use by ...
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0answers
24 views

“No root file system is defined” for Ubuntu AND “No harddrive found” for Win XP

I had a test installation of Ubuntu 14.04 on the same hard-drive as Win XP. __ Win XP had too many programs. So, I deleted all the partitions - including MBR. Now the hard-drive had ...
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0answers
56 views

Separating dual booting systems from one hard disk to different hard disks

Due to my recent hardware upgrade I'm planning to separate the two dual booting operating systems that I have (Ubuntu 12.04 and Windows 7), onto two different hard disks from the partitions on which ...
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0answers
78 views

Mount Ubuntu installation with broken MBR

I was installing Windows 7 next the Ubuntu 14.04 LTS on one SSD disk. After the installation I was not able to boot Ubuntu. The Win broke my MBR. I did not notice there exists boot-repair and ...
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0answers
332 views

Mac mini 2014 not booting Ubuntu 14.04 (no dual boot)

I just installed Ubuntu from a live usbkey on my brand new mac mini. Clean install to main HD with no dual boot or funny business: I plan on booting Ubuntu from the internal HD and connecting an ...
1
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0answers
562 views

Rebuild HDD: Repair NTFS and MFT

folks! Newbie here, I hope this is the right area to post a new topic. So, I got an HDD which got corrupted. I will try to be as specific as possible about describing my problem, even if English is ...
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0answers
74 views

How do I stop ubuntu updates from taking over the MBR?

I have a perfectly wonderful multi-boot setup with a stand alone grub2 partition booting from the MBR and from that grub2 menu I can boot other operating systems on other partitions (using, for ...
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0answers
240 views

Ubuntu 14.04 Not Showing Existing partitions

I am having a problem while installing Ubuntu with windows 7 (Both are 64 BIT). My windows 7 is already installed, when I try to install Ubuntu 14.04, it is not showing my partitions, instead it is ...
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0answers
44 views

Trying to clean up my MBR's

I curently have at least two Grub's installed on my HD. Iḿ trying to use a couple of tools to configure the one currently in use (I guess that is the one on /dev/sda). More precise, I want to load ...
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0answers
407 views

Will I lose my data is I “write MBR partition table to disk and exit” in Gparted?

I've never used Ubuntu before and I'm trying to install it. Apparently Ubuntu thinks I don't have Windows 7 installed, so I don't have the option to install it alongside Windows. I found a tutorial ...
0
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0answers
36 views

Grub Rescue, Windows 10. Ubuntu Studio

I had Dual Boot with Windows 10 installed first on M.2 ssd. Ubuntu Studio 16 along side it. I deleted the Ubuntu partition using Partition Magic in Windows 10, as I only have a 120gb SSD with both ...
0
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0answers
22 views

Does installing ubuntu in uefi mode automatically convert the hdd from mbr to gpt?

I had windows 7 previously installed on my pc. I don't have an external hdd. So to save my data I created a normal partition and installed ubuntu 14.04 on it. Later on I formatted the windows ...
0
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0answers
16 views

GRUB Rescue Needs Emergency Murder Tech…Or A Bullet To the Bean

I used to LIKE Ubuntu, but now it's impossible to get it to work well with Windows. (That didn't come out right; Windows 7-10 is more problematic than earlier platforms). I couldn't figure out how to ...
0
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0answers
18 views

Chainloading MBR and UEFI using “Boot from first HDD option”

I have a laptop booted with UEFI: Windows 8.1 + Ubuntu. For the sake of curiosity, I wanted to ask: What will happen if I boot a live MBR+BIOS Ubuntu and select "Boot from first HDD" in the Grub? ...
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0answers
20 views

I broke /dev/sdb, after copy MBR from /dev/sda

I've used this command: sudo dd if=/dev/sda of=/dev/sdb bs=512 count=1 After system reboot, there are grub errors, and I can't login to root, only guest, and /dev/sdb can't load on grub. I have ...
0
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0answers
103 views

recover from 'sgdisk --zap /dev/sda' (destroy GPT structures but leave MBR intact)

I just wanted to converted an old computer to an image using Clonezilla disk-to-image, but it failed because of something about GPT and MBR partition tables. But the disk contained only an install of ...
0
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0answers
38 views

MBR shows only 0x44 and cannot write anything to disk (MSata)

I cannot load my Windows or Linux installation anymore (Operating System not found error) after some windows updates (without me noticing), rebooting in Linux, and powering off due to battery drain. I ...
0
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0answers
35 views

Can I install Ubuntu on primary partition 2/3 and toggle the boot-partition for dual-boot option

I'd like to be able to install Ubuntu on a primary partition on a 'mostly Windows' machine, so I can easily automate remotely selecting one or the other. So, I start with a basic Windows box, shrink ...
0
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0answers
18 views

Grub fails on fresh install

I've used Ubuntu for some years (and set up) a dual boot Win7 laptop. No issues on updates or upgrades or grub. Yesterday I decided to dual setup my desktop also. And yes, first I did a full data ...
0
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0answers
18 views

Is there a way to fill the /boot file system of Trusty, apart from a new installation?

For the second time the install from DVD hanged stuck, while the status line was saying: "Loading boot loader." The system is then not booting (black screen), and after using chroot, grub-mkconfig ...
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0answers
62 views

Can I have a GPT partitioned SSD and an MBR partitioned HDD on the same device?

The title pretty sums it up though I am not sure if it is a valid question. And if not, can the HDD be GPT partitioned with already existing encrypted partitions?
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0answers
31 views

Install Ubuntu 14.04 after Windows 7, 2 seperate disks, searched a lot but problem unsolved

My Thinkpad has two disks, 1 gpt ssd + 1 mbr hdd. My main OS is Windows 7, which is installed in the ssd (120GB, nearly full). Now I want to install Ubuntu 14 to the hdd, I searched a lot, I tried ...
0
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0answers
60 views

Broke MBR & Grub2 On Multi-Boot System

For all those out there looking for a challenge, this is the most messed up hard-drive I will probably ever have to deal with. So to make solving this massive problem as easy as possible, I am going ...
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0answers
102 views

How To Suscessfully Install Ubuntu Server From A Flash Drive?

My Aim I am trying to install Ubuntu Server 15.10 32bit onto an old PC. This is not a dual boot install nor is it to a partitioned HDD. I fully formatted the drive, including removing all partitions, ...
0
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0answers
70 views

PXE-E61 Media test failure. I think I deleted my MBR

Okay, so I was using Ubuntu for a while then all of a sudden as I was walking upstairs with my laptop it cut out, no biggie it does it all the time when I move it. Except this time it would not start ...
0
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0answers
98 views

I have osx needing 'legacy' boot and linux using efi can I set up osx for efi boot?

I have osx needing 'legacy' boot and linux using efi can I set up osx for efi boot? At present I can boot either linux or an efi-booting windoze10 install, but to boot into osx I have to first enter ...