A bootloader is a small program that gets executed at startup time. The bootloader loads data and other startup process into RAM where they can be executed.

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Re-configure GRUB to directly boot to Ubuntu on dual-boot

I'm curently Dual-booting between Windows 7 and Ubuntu 13.10 both are 32-bit I'm installing it on a HDD with Ubuntu Bootloader installed on an external Pendrive (So if i want to boot Ubuntu i must ...
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1k views

How to install Ubuntu touch on LG E617G Optimus L5 [duplicate]

I have been tinkering with my LG Optimus L5 E617G and can't seem to find any good instructions on how to install Ubuntu Touch or even get to the bootloader to do so... If anyone has any suggestions ...
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635 views

Ubuntu 13.10 error installing GRUB- dual boot w/ Windows 8 separate disks [duplicate]

I am basically completely new to Linux, so I do not have a lot of terminology knowledge right here. I built my computer last year and have a 120GB SDD where Windows 8 64bit is installed along with a ...
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1answer
31 views

boot cd problem

I installed ubuntu 13.10 on CD, in the boot turned on only reading from the disc, but at startup I get the message "Reboot and select proper boot device or insert boot media in selected boot device ...
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0answers
63 views

Ubuntu 13.10 image on an Android tablet

After installing the image using the complete linux app, it switches to terminal mode and displays the "SU: not found". It should go to rootlocalhost. Is there anything I can do to fix this. I have ...
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0answers
31 views

Cannot boot windows after installing ubuntu 12.04 on windows 8 machine [duplicate]

I attempted ubuntu 64 bit installation on a windows 8 machine, using a separate parition for ubuntu. New Ubuntu installation works fine, but there is no option to boot windows 8 now, though I could ...
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203 views

What are BootInfo and boot-sav folders?

Those folders are located in /mnt/. Which program creates them and for what purpose? /mnt$ ls BootInfo boot-sav BootInfo: sda2 sdb1 boot-sav: sda2 sdb1
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48 views

After installation, why won't my laptop boot with Ubuntu 12.04.3?

After downloading Ubuntu 12.04.3, I proceed to restart my system and receive an error message. It basically says there an error with the file: ubuntu/winboot (not exact). Either there is an error or ...
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0answers
54 views

Bootloading problems after partition

I used a Linux live USB key to install Ubuntu 12.04 along side another Ubuntu 12.04. After successful installation, it didn't show any boot choosing screen, and booted directly in my old OS. So I ...
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1answer
33 views

Grubs manual installation on windows

Should I install a boot loader before I install Ubuntu? If so, how can I install it manually from windows 7?
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1answer
81 views

Basic multiboot USB guide

There are some Question here on askubuntu about this. but they mostly use GUI, and or cli. What am looking for is, a basic guide on how to install grub or other on my 16GB USB, and a simple guide on ...
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1answer
37 views

Ubuntu installation unsuccessful in Windows 8

I installed ubuntu from USB flash drive. I partitioned drives for swap, ram and home directories. I also partitioned 700 MB separate space for device bootloader. when nearing installation, I got an ...
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1answer
63 views

Ubuntu 12.04 is stuck at startup after upgrading, now I wanna install a new copy of 13.10

I installed 12.04 as a fresh copy which made grub as my default bootloader and windows 7 loader became 6th option in this bootloader. Now My Query is, If I install a fresh copy of 13.10 in the same ...
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0answers
69 views

How to replace GRUB with Windows 8.1 default boot manager? [duplicate]

I have a Windows PC that is running Windows 8.1 and today I installed Ubuntu 13.10 alongside with Windows, however Ubuntu seem to replace the default boot manager with GRUB.
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0answers
18 views

How to disable boot selection [duplicate]

I have ubuntu server running inside a virtual machine that starts after Windows starts, then it runs in the background (using virtualbox headless). The machine is supposed to run as a server in the ...
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0answers
92 views

Change default bootloader to Grub2

I had changed the bootloader to Windows using EasyBCD. I had added Grub2 as one of the boot options via this. Unfortunately, when I tried to boot to Grub2 I got the error "NST/AutoNeoGrub0.mbr is ...
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1answer
50 views

ubuntu boot issue

So I recently installed Ubuntu 13.10 x64 on my laptop that already has Windows 7 x64 (a dual boot installation) and after restarting my laptop i get the following message. error: no such partition ...
0
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1answer
375 views

Ubuntu is still on rEFIt

I just used a Ubuntu Live DVD to uninstall ubuntu from my mac by formatting both ext4 and linux-swap partitions to fat32 and then deleting them (so I could resize mac's partition later using apple's ...
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1answer
70 views

Ran auto-updates on Ubnutu 12.04 and grub2 lost Windows 7

I have a dual boot system with two hard drives -- one for Windows 7 and the other for Ubuntu (now 3.5.0-43). I ran the most recent Ubuntu updates and lost my Windows 7 entry in grub. I've attempted ...
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1answer
139 views

Bootloader issue on dual-boot

First of all I would like to mention that, I'm completely aware of the duplication rule of this forum and this post has been made only after due research on the topic. Problem I dual-booted a ...
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1answer
1k views

Set Ubuntu partition back to active and boot with Chameleon

I recently installed OS X (Hackintosh) on my PC on a partion, alongside Windows and Ubuntu. After some try with settings bootloader and other, my Ubuntu partition is no more active. Grub has been ...
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1answer
4k views

Restore backup of WinEFI or UEFI (not sure) that boot-repair made

I have a laptop that supports EFI/UEFI. I have Windows 8.1 and Ubuntu 12.04 on it. The way I installed my OSes was like this: I installed Win 8.1 in the required partitions then Installed ubuntu and ...
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1answer
2k views

How to set Grub Password

Red Hat Linux has grub-md5-crypt for setting up a grub password. How to do the same in Ubuntu 13.10 ?
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339 views

Using boot-repair offline? [closed]

Hey guys just a quick quevstion, I have 14.04 installed currently alongside W8. As usual W8 became the default boot. I'm trying to get grub to be the default boot. I've seen lots of recommendations ...
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0answers
278 views

How do I remove unnecessary entries from rEFInd?

I recently replaced Linux mint with Xubuntu. I'm using the rEFInd boot loader installed from Windows 8. The problem is that after I removed Mint, I can still view an entry in rEFInd with Mint's icon ...
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1answer
3k views

What location to put bootloader, when running multiple drives and partition

I have Win8 on my desktop, where a 120G SSD is used to run windows and some select applications, while I have a 2TB HDD to provide basic file storage and where possible, install applications instead ...
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1answer
3k views

Fix Grub Boot Loader after partition [duplicate]

I have a system with dual boot for Windows 7 and Ubuntu 12.04. The system uses Grub as its boot loader. But, today by mistake, i shrank the Windows Volume and created a new Volume and all worked fine, ...
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2answers
125 views

Cannot boot into ubuntu!

I Successfully dual-booted win8 and ubuntu 13.04. Now that i have changed my windows from win8 to win 7, i cant access my ubuntu bootloader, or option to boot into ubuntu. Any help?
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1answer
370 views

Ubuntu touch flashing failed/taking to long. Black screen! Redeploy help!

So i'm brand new to the whole unlock, root and flashing thing. I just tried flashing Ubuntu touch on my Galaxy Nexus (international GSM/HSPA+) and everything seamed fine until the very end when i got ...
0
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1answer
231 views

Get windows loader before Ubuntu Loader [duplicate]

I have installed Ubuntu 12.04 in my computer with windows 7 on it. Most of my games are installed in windows.So I would usually load into windows. After installing Ubuntu, it is the loader of Ubuntu ...
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1answer
207 views

Installing ubuntu server 13.04 amd64 over RAID1 won't show grub boot loader

There was a Windows 2008 server R2 machine with a 500GB raid 1 via Intel hardware. I'm installing Ubuntu Server 13.04 amd64, over the raid 1... The installer recognizes the RAID, and I confirm to ...
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0answers
279 views

Bootloader doesn't install

This is the 10th time I try to install ubuntu, I tried to install it alongside windows and I get the error Executing grub-install /dev/sda failed. This is a fatal error. Sorry, an error occurred and ...
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2answers
237 views

What are Different Bootloaders Available for Ubuntu? [closed]

We are familiar with GRUB2 which is the next generation of the GRand Unified Bootloader (GRUB). It is the default bootloader since 9.10 (Karmic Koala). It would be good to know about what are other ...
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1answer
247 views

How to resolve bootloader problem in Ubuntu 13.04?

Yesterday, I did something that damaged the bootloader of my Ubuntu 13.04. Then I had to install Lubuntu 13.04, and I'm now using the Grub of Lubuntu. The problem is in the opening screen Ubuntu gives ...
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2answers
2k views

How to access efi boot partition as read-write?

I have installed Ubuntu 13.04 alongside windows 8 (efi mode) and now I want to go to a read-write access of the efi boot partition. For secure boot to work, I installed the Linux Foundation's ...
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3answers
216 views

What exactly is GRUB?

Can anyone explain me with fairly simple words and not too technical concepts what exactly is GRUB, what is its primary usage and how to use it efficiently for a dual boot Windows/Ubuntu installation? ...
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1answer
4k views

How to install Syslinux on Ubuntu 13.04?

I really searched a lot in Google, but i don't found anything. I want to replace my GRUB with Syslinux. I just installed syslinux with sudo apt-get install syslinux (alias, it seems it was already ...
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3answers
366 views

how can i change the contents of grub loader?

i have ubuntu 13.04 installed alongside of windows7 and in bootloader(grub) these operating systems as all of yours are with long names! how i can change the names in grub? for example i want to ...
0
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1answer
420 views

Can't Boot Windows (Gives “Repair Windows” Option)

I have a few extra hardrvies without anything on them. So about a week ago I created a "Live" Usb to see if my system was compatible. After a week of testing and playing I liked it enough to install ...
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1answer
154 views

Can I install Ubuntu on a separate SSD, AFTER having encrypted my Windows 8 drive using Truecrypt, without messing up the bootloader?

I would like to install Ubuntu on a fresh SSD that is currently not encrypted. My current system contains (among others) an SSD, fully encrypted using Truecrypt on which Windows 8 is installed. How ...
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1answer
114 views

Bootloader Screen HD/OS Selection

Installed Ubuntu 12.04. Computer has 3 HDs partitioned and multiple instances of Windows XP. HD configuration as follows: SDA Vista|Ubuntu; SDB Windows XP (1); SDC Windows XP (2) | Windows XP (3) ...
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3answers
2k views

Bootmanager does not detect either pre-installed Windows 8 or Ubuntu after grub installation

I am new to Linux. I installed Ubuntu for the first time on a pre-installed Windows 8 Dell Inspiron PC by creating a partition (volume shrink through Windows Computer Management). I created three ...
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2answers
137 views

Install Ubuntu 12.04 bootloader issues

I am trying to install Ubuntu 12.04 over Windows 7 using a USB drive. However, I am not able to install it. Installation breaks saying that "bootloader cannot be installed on this device." In the ...
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1answer
1k views

Dual-boot computer runs Windows Boot Manager followed by grub menu: how to change to just grub?

My dual-boot computer is displaying two boot managers in a row: first the Windows 7 boot manager with the choices: Windows Linux and then, when I choose "Linux", it goes to the Grub menu: Ubuntu ...
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1answer
1k views

Bootloader install failed - RAID

I am trying to install Ubuntu 13.04 on a desktop with hardware raid (3 disks in raid 5). I believe I have an ICH8 chipset, if that is relevant. So, I created an install USB stick with Startup Disk ...
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2answers
91 views

Is there any easy way to get Ubuntu back after reinstalling windows 8?

Apparently I can't use the grub> root(hd...) trick from a LiveCD because GRUB can't find itself. It is on /dev/hdb5. There are 3 hard-drives. One has Windows 8 and Ubuntu 13, one has Ubuntu 12, and ...
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0answers
28 views

How do I select which OS to boot with no keyboard on a laptop? Can I adjust GRUB loader settings from the booted Ubuntu OS? [duplicate]

Well, the title says it all, basically. I am dual booting Windows 7 and Ubuntu 13.04 on my laptop, that has no keyboard. I am wondering how I would go about switching to Windows 7 (Ubuntu is the first ...
0
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1answer
168 views

two boot loaders. want the original one

I just installed elementary OS to my PC alongside with Ubuntu 13.04. sdb1 - Ubuntu sdb4 - eOS My problem is that Ubuntu's grub has been overwritten.. and the new one boots by default into eOS. How ...
0
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1answer
289 views

Repair bootloader

I need help to repair the bootloader. In this page first option, live USB I have downloaded the ISO file and Universal USB Installer, but at the start the program asks me to choose the file type, and ...
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2answers
154 views

GRUB (or rather BURG) takes 30 seconds to load

I installed a new drive today in my old computer. I'm running Windows 8 and Ubuntu 13.04 using BURG as my bootloader. On my old drive grub/burg would load up instantly. However, now that I've replaced ...