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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How did someone disable my Ubuntu bootloader?

I recently installed Ubuntu alongside Windows 10 on my Thinkpad. However, some idiot (who didn't know my password) accessed my computer while I was gone (after I hibernated it) and must have messed ...
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55 views

Burg installing

I tried installing Burg to make my dual boot look better. So, I followed these instructions up to the part where it says: "BURG found! Do you want to configure BURG instead of grub2?, click Yes.". ...
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666 views

update-grub shows “No volume groups found”

Whenever I run sudo update-grub in a terminal, I get the following output: Generating grub configuration file ... Found background image: /usr/share/images/desktop-base/desktop-grub.png Found ...
2
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0answers
1k views

ADB device offline on ubuntu, can't unlock the bootloader

sudo ./adb reboot bootloader error: device unauthorized. Please check the confirmation dialog on your device. I'm getting the above error while trying to connect my Yureka! to my ubuntu 14.04 ...
2
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0answers
2k views

Graphical Bootloaders?

I am currently using Ubuntu LTS 14.04 and I am curious about various graphical bootloaders. I have heard of them, such as BURG, GAG, Chameleon, Chimera, etc. However, they (GAG and BURG because I don'...
2
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0answers
59 views

update-grub Not Respecting Preferences from /etc/default/grub

Following the advice from an answer to How do I remove or hide old kernel versions to clean up the boot menu or free space?, I found myself having to put up with the GRUB boot menu every time I ...
2
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0answers
64 views

Change Bootloader title to include bit

Secondlife runs on 32 bit linux. I've tried WINE, Crossover, and installing the 32 bit libraries. Nothing has worked so now I'm having to install a 32 bit copy of Ubuntu as a second partition just to ...
2
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375 views

Edit Windows Boot Loader from Ubuntu

I am using Ubuntu 12.10, and Windows 7. I accidentally removed the Windows option from the Windows Boot Loader using EasyBCD. I do not know how to access the windows boot loader configuration files. I ...
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49 views

Can not boot Ubuntu 16.04 from flash drive

I created Ubuntu bootloader on flash drive and when I start Ubuntu from it then I get only terminal with such a message: Erst: can not request [mem 0xbd2e903f - 0xbd2eb03e] for ERST No caching mode ...
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355 views

Unable to install Ubuntu 16.04. Bootloader not working

I have installed Ubuntu 16.04 without any other OS's on the drive using LIVE USB.. But OS is not working. I tried Bootrepair but no luck to fix it.. This is bootinfo http://paste2.org/Ca5aOyHa . can ...
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97 views

how to speed Ubuntu 16.04 LTS bootloading time

Good day fellas, I recently replaced windows 10 with Ubuntu 16.04 LTS OS, now it is taking taking too long to boot. Below is the link I got after running boot-repair recommended settings http://paste2....
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42 views

Grub rescue mode, bios in order, won't boot from window 7 recovery CD nor Ubuntu 14.04 live cd, nor usb key

Alright. I have (had) an Acer Aspire 4739z. Dual boot Windows 7 and Ubuntu 14.04 I have a grub rescue mode problem since booting in Rescue Mode (by mistake of course). And now the fun starts. My ...
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79 views

How to dualboot Ubuntu and Windows (as default) with minimal delay on boot?

I know there are some other questions here similar to mine, but i think my problem is a little bit different. So I currently have Windows 10 as my only OS, and I want to install Ubuntu on dual boot; ...
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0answers
77 views

How right is to set grub booter file to control fan acpi by linux

What is the right stroke to set in grub booter file to control fan by linux for notebook Acer TravelMate 4652LMi osi_acpi=Linux or acpi_osi=Linux or some other parameter
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100 views

How do I boot into Windows 10 again?

I have windows 10 installed on partition 4 which is hibernated (but I'm able to mount it in read-only mode from Linux), but I cannot boot into it because I had removed the Windows bootloader. I also ...
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0answers
47 views

ubuntu touch S6102 no bootloader

I have a Samsung S6102 with android 2.3.6. I have tried to install ubuntu touch while following the instalation instuctions on your page step by step. However I have a problem. While android is ...
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0answers
103 views

Install Ubuntu (or any Distro) on a Windows 8.1 Tablet

I've been thinking about getting a cheap x86 Windows tablet and install Ubuntu and/or other distros on it. I'm not sure if there's anything fundamentally wrong, but being x86 devices it should be ...
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222 views

How to repair Ubuntu GRUB bootloader from within Windows WITHOUT a live CD

I've been running Ubuntu 15.04 and wanted to install Windows 7 for dual boot, and it of course deleted the GRUB bootloader upon install. However, every time I try to use a live CD or USB to repair ...
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326 views

Failed to install GRUB boot loader on HP ProLiant DL380p Gen8 Server

please I need your help. So I am trying to install Ubuntu Server 12.04 on this server. Everything else installs correctly, especially the software which I have selected. But when it comes to the GRUB ...
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0answers
105 views

Ubuntu - win 8.1 dual boot - ssd and uefi woes

I built my new computer last week and decided it was about time I installed my dual boot. I disconnected the gpu as I was getting an out of range issue with the monitors, presumably as a result of not ...
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0answers
201 views

Can't unlock bootloader on my Wiko Goa

I'm trying to port Ubuntu Touch to my Wiko Goa. However, I'm unable to unlock the bootloader. Could someone please help me?
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0answers
148 views

my pc displays GRUB and doesn't starts

I just tried to install ubuntu on my PC. I ran Wubi and rebooted computer. My pc has two partitions, one with windows installed and the other with an ubuntu-based linux OS called Linkat, created in my ...
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40 views

cannot boot to windows 7 after installing unbuntu on another internal disk

I have a windows 7 64bit desktop (sda). I've been getting into linux after experimenting with raspbian/raspberry pi 2. decided to install ubuntu (sdc) on a spare internal drive separately from windows ...
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168 views

Booting Ubuntu from USB

I have tried a persistent installation of Ubuntu 14.10 on my PNY 32GB USB2.0 to use as a portable OS to boot my PCs. Everything is alright. I can boot my two PCs with the flash drive, however, as ...
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0answers
210 views

How to repair grub to work with multiple hard drives?

On my computer I have multiple hard drives. One of them has Ubuntu 14.10 and the other has Windows 8.1. I messed up my boot loader and know only Ubuntu appears in the grub list. Windows 8.1 is on the ...
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138 views

AppArmor on BeagleBoard Black (and probably other ARMv7 devices)

I've installed Ubuntu onto my BeagleBoard, using the instructions at http://www.elinux.org/BeagleBoardUbuntu . This runs the ARM version of Ubuntu 14.04. This all went to plan and it worked, and I ...
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337 views

Bootloader Install Failed Ubuntu 14.04

I tried to install Ubuntu 14.04 on my SONY VPCEL15EN, Every thing worked fine but at the end it shows that Bootloader Install Failed. Now I have 3 options 1 to install somewhere else 2 continue ...
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774 views

Boot Ubuntu, Windows 8.1, and Windows 10 Technical Preview with Grub

I originally installed Windows 8.1 and Ubuntu, using grub to give me a selection of operating systems to boot to when it starts up, and that works fine. I decided I wanted to try the Windows 10 ...
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160 views

How to make Windows 8 appear in a boot menu when dual-booting with Ubuntu?

I want to ask how to create GUI for choosing OS when booting my notebook. I have Windows 8 preinstalled on my notebook, and I wish to have a dual boot system with Ubuntu, However, after Ubuntu ...
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0answers
128 views

Uninstall ubuntu from external hard drive + remove bootloader from internal hd

I have created a bootable usb stick with linuxlive and Ubuntu.I then tried to install ubuntu on my external harddrive. However I guess I wrongly picked the drive where the boot section is installed, ...
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109 views

System Hangs on Boot after BURG Install

I installed burg using these instructions. burg-emu worked fine, the burg interface worked great, and I can still boot windows correctly. When I boot linux (recovery or normal), I get the linux ...
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3k views

Ubuntu 14.04 bootloader install failed

Hi today I decides to upgrade from 12.04 to 14.04. Everything worked in the last moment, a message poped up saying that my bootloader install had failed and would not let me install it on a different ...
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21 views

Grub 2 wont show window8

I installed Ubuntu 14. 04 on my Lenovo ideapad 580 (4GB RAM, 500GB HDD, i3, Windows8 preloaded). I switched from UEFI to legacy mode. Then I had a grub issue and Ubuntu won't load at all. I tried boot ...
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171 views

no GRUB menu bootloader option

I have used Ubuntu distribution in my HP laptop along with Windows 7 dual-boot before. But due to some mistakes while partitioning using windows default partition tool, I formatted my system drives ...
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0answers
1k views

USB Keyboard not working in the bootloader, but does in BIOS and OS's

I have Windows 8 and Ubuntu installed alongside on my computer. However, my USB keyboard doesn't seem to work when supposed to navigate the GRUB menu. This was also a problem when i only had Windows 7....
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0answers
1k views

GRUB INSTALL ERROR during installing Ubuntu 14.04 alongside Windows 8.1

Few days back i had tried to install Ubuntu 14.04 on my Windows 8.1 Laptop(factory installed).The installation ended but when the system restarted then the boot menu just showed the Grub Boot menu.It ...
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543 views

Installed ubuntu 12.04 but only terminal shows and there is no option to start windows 7

When i start my laptop it shows a menu "GNU GRUB version 1.99-21ubuntu3.9" with options ubuntu, with linux 3.5.0-23-generic, ubuntu, with linux 3.5.0-23-generic(recovery mode), memory test (...
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510 views

How do I fix a fatal error at installation?

I tried reinstalling 12.04LTS x64 to my Laptop and the grub boot loader is giving me a fatal error at installation. Error: Executing 'grub-install /dev/sda' failed
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247 views

How to deactivate grub after fresh installation?

Short version I have a system with Windows 8 and in a working but undocumented state and next to it an Ubuntu 12.10 with the Grub2 bootloader, which doesn't recognize Windows correctly. I want to ...
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0answers
7 views

Ubuntu-device-flash hangs when expecting device to be in bootloader

I've been attempting to install Ubuntu Touch on my Nextbook Ares 8, and when ever I run the ubuntu-device-flash touch --channel=ubuntu-touch/stable/ubuntu --bootstrap command, It hangs here:
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votes
0answers
25 views

iso image for i386 32 bit will not boot (16.04)

Multiple laptops with i7 intel cpu will not boot from DVD, it is not even listed as an option to boot from (both systems have previously booted from dvd)
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0answers
29 views

How do I add an ID to a menu entry to GRUB config?

I want to add an ID to any menu entry in the Grub config and then auto generate the configuration by changing /etc/default/grub file DEFAULT_GRUB = desired_linux_version I already did but grub ...
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0answers
13 views

Source code corresponding to u-boot and ubuntu for RPi 2

I wanted to get the source code corresponding to the following image of uboot/ ubuntu core snappy running on my Raspberry Pi 2. From the serial console, this is what I got - a) U-Boot 2015.07-dirty ...
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0answers
49 views

Ubuntu 16.04 bootloader failed install

I am trying to install ubuntu 16.04 on an hp pavilion dv7 1273 entertainment laptop. I can get through most of the installation up to the bootloader where the installer crashes. It gives me 3 options, ...
0
votes
0answers
30 views

Grub not showing on boot. Windows 10 and ubuntu dual-boot not working

I am using HP Pavilion 15 Notebook. It came with a Windows 8 and then I have now installed windows 10 on it(not upgrade). I deleted all the partitions i had and installed windows. After that, I ...
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0answers
106 views

Dualboot windows 10 and Ubuntu 16.04 the win don't load

I made dual boot Windows 10 and Ubuntu. After shutting down the computer and loading it again windows 10 don't start anymore it's stuck with dark window. I set the following command sudo update-grub ...
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22 views

Boot Manager missing

I am trying to do a fresh install of UBUNTU. I burned the CD plopped it in and went through POST. Then I was met with a message saying BOOT MGR missing. So I checked my burnt CD and the GRUB (which ...
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0answers
47 views

How to replace GRUB with ELILO?

I was wondering if it is possible to replace GRUB with ELILO on a installed Ubuntu (and keeping a dual-boot with Win) without losing functionality or personal files?
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80 views

Windows7 - Ubuntu 14.04 dual boot setup

I have been using EasyBcd to create a dual boot menu for my Windows7 and Ubuntu 14.04 installation. I had it set up yesterday fine, but tried to go another route (which failed), so I tired reverting ...
0
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0answers
28 views

Boot Ubuntu from external drive.

I have been trying for a week to install (not live cd) linux Ubuntu on an external drive. Please help me, i've been searching the Internet for days. Before i ask my question, I am totally new to ...