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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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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2answers
234 views

Windows 8 dual-boot: bootloader problem (grub)

I currently have a dual-boot system with Windows 8 and Ubuntu 14.04, on separate hard disks. I have installed the Grub bootloader using the Boot-Repair tool; however, it seems that whenever I boot ...
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0answers
19 views

How to prevent Ubuntu from installing a bootloader? [duplicate]

I want to know if it is possible to prevent ubuntu from installing a bootloader in UEFI install mode as to use gummiboot, my current boot manager which works just great for Arch. My objective would ...
0
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0answers
163 views

Black screen ubuntu server 14.04 after install

i had install ubuntu 14.04 server on my pc using bootable usb. once i installed and try to reboot. server doesn't boot up. it is when i plugged in the usb drive until it boots up.
0
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2answers
43 views

System Could not boot from harddisk after installing ubuntu

I need some help here, i wanted to install Ubuntu on my laptop which have a 1TB storage and only 1 partition(C:) running windows 8.1, so i burnt the ISO file for Ubuntu to a USB device and I installed ...
0
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2answers
166 views

ubuntu bootloader doesn't detect window 8

After installing ubuntu, using something else option and installing it on a different disk than windows 8 , I starting my computer and ubuntu loaded without any boot loader. So I searched in internet ...
0
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1answer
34 views

How to boot compressed image

I've made a single .img. It's a minimal Ubuntu which includes a rootfs and various installs. A kernel and kernel modules are installed. I'd like to compress my .img and have the bootloader load ...
0
votes
1answer
352 views

GRUB Bootloader not loading with Software RAID1 on Fresh 14.04 Server Install

I've looked at all of the forums, and tried doing multiple fresh installs and continue getting the error "Unable to install GRUB in /dev/mdx - This is a fatal error" My current setup is 2 2T drives, ...
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2answers
113 views

Can't install Ubuntu 14.04.01 on Windows 8.1

I used Universal USB Installer to create a live boot on a USB drive, but when I try to boot from the drive, I don't get the installation menu, just a black screen to enter commands on. I disabled ...
0
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1answer
65 views

Error Booting Ubuntu / Windows 7 on Laptop

I tried a lot of guides and walkthrough I found on the net, but my problem still persist: I installed the UBUNTU 14.04 LTS release, and installed side by side my Windows Installation. When I finish ...
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1answer
3k views

UEFI and “reserved bios boot area”

I purchased a new notebook, which has a pre-installed Windows 8 (upgraded to Windows 8.1). Configuration: UEFI Secure Boot SSD + HDD I downloaded Kubuntu 13.10, prepared a bootable USB stick and ...
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0answers
123 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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0answers
397 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 ...
0
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1answer
156 views

I installed GRUB bootloader on the Win SSD, should I be worried? Dual Boot

I installed Ubuntu yesterday on my Notebook's SSD. Windows 8.1 preinstalled on the other (m.2) SSD. I'm not really experienced with this stuff, sorry. I installed the GRUB(?) boot loader onto the ...
0
votes
1answer
35 views

Ubuntu 14 shows on bootloader menu of 12 but does not boot

I have a tri boot system. Windows 7 and Ubuntu 12 on the 1st hard disk. I got a new hard disk (external) and installed Ubuntu 14.0 on it and updated the grub on Ubuntu 12, it was successful but when i ...
0
votes
1answer
571 views

How to remove BURG and restore GRUB?

I installed the BURG bootloader today in order to give my boot up screen some style. However, when I choose Ubuntu from the list it freezes on a screen with a bunch of code. Thankfully, I am still ...
0
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0answers
316 views

Restore Boot Partition from running ubuntu

I accidentally wiped the /boot partition of my running Ubuntu 14.04. Is there a way to restore it? My Ubuntu system is encrypted and I am dual booting Windows 7. Thanks in advance!
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0answers
229 views

reFind doesnt load Ubuntu (no bootable device…) after Yosemite upgrade on a Mac

Yosemite messed up my boot system and now it says No bootable device...blabla when I try to start Ubuntu. ReFind works fine (though it doesn´t show the shell icon and cannot find why) and Yosemite ...
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1answer
104 views

pxe-e61 media test failure Ubuntu Dual boot Win

So I had win 8.1 and Ubuntu 14.04 in dual boot and it was all working fine, but after I enabled the Intel Rapid feature on win this error "pxe-e61 media test failure check cable" started showing up ...
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0answers
48 views

edit Grub bootloader both

I've had some boot problems after installing Ubuntu 14.04 to my new SSD (sdb1) adding Windows 10 technical preview afterwards (sdb3) and leaving my old Windows XP on my hdd (sda1), but now everything ...
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0answers
237 views

Dual boot Win8 and Ubuntu with Ubuntu on mSATA SSD

I have searched the web like a maniac in order to find some answers to these questions, so please help me here... If you only now the answer to one of the questions please post that answer! So here ...
0
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0answers
58 views

Stuck at GRUB rescue screen

I had installed Xubuntu 12.04.1 i386-desktop on my Dell Inspiron 1501. But it would not Shutdown my system, getting stuck at the ubuntu logoff screen. So i decided to remove that version & install ...
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3answers
43k views

Where is the boot loader installed?

Where is the boot loader, such as Grub, installed generally? When I install 12.04 along side Windows on different partitions of my disk, I encountered a choice for "Device for boot loader ...
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0answers
10 views

I can't get to the bootloader on my LG G2 [duplicate]

Every time that I type in the command '$ adb reboot bootloader' in my terminal while my G2 is connected to my computer instead of reboot in to the bootloader it just turns off and reboots as normal. ...
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0answers
38 views

Ubuntu wont start from windows bootloader but it does as a device

When I am in Windows 8 and shift-click Restart, then click Devices, I am able to launch Ubuntu from there. But when I click something close to "start other os", then Ubuntu, I get something close to ...
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339 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 ...
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2answers
75 views

Can I change the appearance of the bootloader, ..? [duplicate]

I was bored with my bootloader, .. Can I change the theme of the bootloader, .. I was looking on google, and I found the burg,. but I could not use it because my pc is UEFI, .. I dual boot windows8.1 ...
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0answers
147 views

Use Parted to change a partition's flag state

I had a Ubuntu 14.04.1 system with one SSD and one SATA hard drive. I had a problem with the SSD that my system was installed on. I replaced the SSD and installed a new 14.04 on to a it. The /home and ...
8
votes
3answers
268 views

Dividing an existing Ubuntu installation on two physical drives

I am planning to add an SSD drive on my Ubuntu machine. At the moment the computer has a single hard drive, containing the whole install. What I would like to do, is to move the existing installation ...
0
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0answers
36 views

cannot boot into Windows 7 after installing Ubuntu 14.04 [duplicate]

Here is url of boot-repair's "recommended repair": http://paste.ubuntu.com/8941902 During installation process Ubuntu couldn't find that Windows is already installed so I did "other install". ...
0
votes
3answers
84 views

problem with boot, grub-repair not help

Hello i want install ubunntu 14.10 (64biit) i already have orginal windows 8.1. I turn off secureboot in bios, and fastboot in windows. Installation ubuntu is no problem but i don't see grub after ...
0
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0answers
18 views

Dual booting thwarted by rogue keyboard presses?

End goal: successfully dual boot Windows 8.1 and Ubuntu 14.04, both are already installed and working. I just can't get to the bootloader (I think it's called) to choose to go back to my Windows ...
3
votes
3answers
9k views

Can't boot to Windows anymore after removing Grub on a Netbook [duplicate]

Today I decided to try out Fedora by booting it from USB. I liked the OS, and decided I wanted to install it to my hard-drive. I couldn't complete the installation because I needed to free up a ...
-1
votes
1answer
41 views

What is the difference between installing Linux Mint and loading the iso file? [closed]

I have loaded Linux mint in my C drive via the iso file. I still find an option to install linux while booting Linux Mint . Is there any difference between loading the iso file and installing Linux?
0
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2answers
76 views

Booting into Windows after 14.04 Install (dualboot)

So I just finished installing Ubuntu 14.04! But the bootloader does not seem to work since I just boot into Windows 8.1 automatically. I have tried running the boot repair app without success. The ...
0
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2answers
142 views

Dual Boot Ubuntu 14.04 and windows 8.1 issue

I have installed window 8.1 after cleaning my hard disk..and then installed ubuntu 14.04 with the help of ubuntu forum directions.. But after installing both, window 8.1 sometimes start and sometimes ...
0
votes
4answers
2k views

Dualbooting Windows 8.1 with Ubuntu 14.04(Current OS)

I have a Dell Inspiron 15R 64-bit laptop. I had Windows 8.1 on it. While installing Ubuntu 13.04, I accidentally selected the option to erase everything on the disk and install Ubuntu, and as a ...
-1
votes
1answer
126 views

Cant boot after cancelling MiniTool Partition Wizard

I wanted to resize the windows partition using gparted but it wont work, so i used Mini Tool Partition wizard. After first step was made it started to wipe an unallocated space (my wrong) so i ...
0
votes
2answers
2k views

Repeating Error: invalid environment block. Press any key to continue

During start up I get Error: invalid environment block. Press any key to continue... I have done the steps of the first answer from the following link Error: invalid environment block. Press any ...
0
votes
2answers
84 views

Windows 8.1 not coming up in boot options?

So I made a 200gb partition out of my 2tb HDD for ubuntu 14.04.1 and followed ALL the instructions listed in this video: https://www.youtube.com/watch?v=hOz66FC0pWU Yet when I reboot I only get the ...
0
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0answers
576 views

Dual boot problem with Win 8.1 and Ubuntu 14.10 - Only Ubuntu boots

I install Ubuntu 14.10 alongside windows 8.1 after install ubuntu I reset system so system boot in ubuntu directly and I can not boot in win 8.1 :( How I can repair boot for having two options ...
0
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0answers
269 views

Bootloader problem when installing Ubuntu 14.04 on Thinkpad x240

I just tried to install Ubuntu 14.04 on a new Thinkpad x240 with a ssd and hdd drive. It came without preinstalled OS. I chose Ubuntu to be installed on the ssd. During the installation I got the ...
0
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0answers
183 views

Bootloader Win7 / Xubuntu / Win10

I have problems with my bootloader. At first I installed Windows 7 and after that I installed Xubuntu to have the right bootloader to boot both OS. But now I wanted to try Windows 10 preview as a 3th ...
1
vote
1answer
25 views

How do i install ubuntu on corrupt win 7

I have an assembled computer. It runs on Windows 7 Ultimate. I exactly don't know what happened but when I switch it on , it says that "the file checksum does not match the computed checksum". So ...
0
votes
1answer
305 views

Recover grub from grub-rescue

I was using Ubuntu normally and suddenly the system went haywire and I had to do a hard reset. After that I got a couple errors trying to load Ubuntu, so I switched to Windows trying to find an ...
2
votes
5answers
816 views

Ubuntu 14.04 not booting before Windows 8.1

I try to boot my computer into Ubuntu, but I end up having to manually select Ubuntu from the devices menu, even though it was supposed to boot first. Instead Windows 8 boots up like Ubuntu isn't even ...
0
votes
1answer
371 views

Bootloader not working

With not apperant reason when I booted my computed today I got to a Grub command line screen. As far as I read it seems that the grub might been defected. I've downloaded the Ubuntu live CD and ran ...
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1answer
107 views

Where should I install bootloader in a system with multiple disks?

I have selected partitions for root, home, and a swap area. I have two drives, one for storage, one for the operating systems (ssd, soon to be systems). Should I install the boot loader on the drive ...
0
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0answers
94 views

Where should I install grub2 on external hard disk when System(Ubuntu) partition is NOT on the FIRST partition of external hard-drive?

I have installed Ubuntu 14.04 on my external USB hard disk (/dev/sdc). The partitioning of the device is something like this: /dev/sdc /dev/sdc1 -- 1 GB (FAT32, Empty) /dev/sdc2 -- 100 GB ...
0
votes
2answers
351 views

Where should I install the bootloader when I'm installing on external hard drive?

I'm on a mac on dual boot, I've got my hard drive partitioned so that it can run OS X and Windows. Now I've got an external hard drive that I want to install Ubuntu 14.04 on it and use it on my mac. ...