GRUB2 is the next generation of the GRand Unified Bootloader (GRUB). Ubuntu has used GRUB2 as the boot loader since 9.10 (Karmic Koala). Commonly referred to as simply "GRUB".

learn more… | top users | synonyms (2)

0
votes
1answer
5 views

GNU GRUB Version 2.02 beta 2-9 while booting from USB

I attempted to install the latest version of Linux Ubuntu Studio, with previously installed Ubuntu 14.04. Installation procedure went fine, it was only at the finish, when something collapsed, I ...
0
votes
2answers
20 views

I Cannot load ubuntu with windows 7

I have installed both Windows 7 and Ubuntu. But today when I turned on my PC it showed an error regarding GRUB RESCUE. So I solved it referring to a site. The site told the following steps: If you ...
0
votes
0answers
15 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 ...
0
votes
2answers
20 views

i cant get windows to work anymore after installing ubuntu

so i installed ubuntu on a separate disk from my pc and then i couldn't boot into windows anymore and went into grub recovery and restoring my mbr two times did not help at all so can someone please ...
0
votes
1answer
14 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
votes
1answer
6 views

Boot directly to a steam big picure session without pw

How can I logon to ubuntu-steam-big-picture session directly from menu entry in grub without entering password to this session? Steam session is already configured but when I connect laptop to TV, i ...
0
votes
0answers
16 views

Windows not showing on boot menu

I have to install Ubuntu for a project, and have been struggling getting it to dual boot on my PC. I had some problems getting the Ubuntu to show on the partition menu after I installed it, so I ran ...
0
votes
0answers
16 views

When installing Ubuntu, it keeps hitting the “o” key…?

So I'm trying to install Ubuntu, but when I got to the step where I select the Wi-fi username and password, my computer spam's the "o" key. There is a little box beside the password box with a bunch ...
1
vote
3answers
69 views

Windows 8.1 fails to boot after 14.04 upgrade

when selecting the windows 8.1 boot option from the grub menu, all that happens is a black screen with a blinking cursor, windows never boots. what i've tried: boot-repair testdisk windows specific ...
0
votes
1answer
30 views

Locating the GRUB partition

Prior to making some changes with GParted, I observe my disk in both GParted and the Ubuntu "Disks" utility. It appears I have only one partition marked with the boot flag in GParted (and having the ...
0
votes
0answers
14 views

Put windows boot cd on grub partition

Is it possible to mount a bootable windows installation image to a grub partition. My situation is the following, I want to install windows but I don't have a big enough usb drive, so I was ...
0
votes
1answer
14 views

Taking screenshot of GRUB without VM

Is there any way that I can take screenshot of my GRUB menu without loading my operating system in a virtual machine? Or if I want to take a screenshot of my GRUB menu using a VM, do I have to ...
0
votes
0answers
27 views

Question about boot-repair

I partitioned off 455GB of my pre-installed windows 8.1 for Ubuntu 14.04 since I have a TB HDD and Win8.1 is terrible.... My system is UEFI and has EFI. I turned off secure boot, fast boot, and auto ...
0
votes
1answer
22 views

Dual boot windows 8.1 problems

I have what I thought to be a successful dual boot of ubuntu and windows 8.1 dual boot. I just found out that I've completely lost windows. I have been trying for days to install windows from usb ...
0
votes
1answer
18 views

Ubuntu Dual Boot second Linux Distro

I have had some trouble dual booting Ubuntu 14 with another linux distro. I have an existing Ubuntu installiation running (nothing else besides Ubuntu 14, however), and the second .iso on a live usb. ...
0
votes
0answers
14 views

Ubuntu 14.04.1 LTS does 't start after installing cuda toolkit 6.5

I have purchased new Workstation for scientific computing it has Intel core i7 4790 and the monitor working on intel hd graphics 4600 it aslo has 2 GPUs gtx 760 for computaions only after i have ...
1
vote
1answer
35 views

Black screen and later garbled screen after installation 14.04, where should I begin?

Just a foreword, this is my first foray into anything Linux related. Please forgive me if my lingo isn't up to par. I just installed Ubuntu 14.04 last night. After I removed the installation disk ...
0
votes
0answers
13 views

Boot to GNU GRUB and stops

Please read this as coming from a complete beginner. After several months of pleasure using xubuntu why does my machine suddenly decide not to boot but go instead to the GNU Grub screen and ...
0
votes
1answer
12 views

Breaks booting in Grub after turn on Ubuntu

Today, when I turn on my desktop, my Ubuntu 14.04 break and the screen stop in grub, please see the pic below And anything in my computer work, neither keyboard, mouse, and keep stop in this ...
0
votes
0answers
26 views

Problems installing Ubuntu in UEFI system

I am having trouble booting into my HDD, where I have installed Ubuntu as described @help.ubuntu.com/community/UEFI I have attempted to utilize Boot-Repair to no avail. Here is my link pasteurl link: ...
0
votes
0answers
20 views

Grub will not boot win7

Ubuntu 14.04 will not dual boot. Boots directly to Ubuntu. I tried repairing windows with win7 startup disk (bootrec /fixboot) and it appears the start up files were placed on the beginning of the ...
0
votes
0answers
12 views

Grub not booting anything

Lenovo g505s with 8.1 per installed Amd a10 processor with 6 gb or ram and 1000tb hd My files are backed up to an external had or sitting in the cloud so that's not really a problem. Shut off secure ...
1
vote
0answers
14 views

Accidentally Formatted Red Hat Linux Patition : Getting Grub command prompt

I have 2 disks on my PC. Disk 0 contains Windows 7 and Ubuntu Wubi installation and Disk 1 contains Red Hat Enterprise Linux Installation. When i used to turn on my PC, i was by default taken to a Red ...
1
vote
2answers
23 views

grub not dual booting win7

New Ubuntu 14.04 installation. Boots straight to Ubuntu. Tried repairing. Here is output of fdisk: Device Boot Start End Blocks Id System /dev/sda1 * 63 ...
0
votes
0answers
13 views

What to do with the series of randomly occurring errors?

I'll get straight to the point with this one, my laptop (ASUS G75VW) is dual booted with Windows 8.1 Pro and Ubuntu 14.04.1 and is experiencing randomly occurring errors. I don't know if they're ...
0
votes
1answer
43 views

Installed Ubuntu alongside Windows 7, GRUB isn't boot manager

When I clicked "restart now" after installation (and after I tried out Ubuntu for a bit), I was expecting GRUB to come up right away where I could choose Windows 7 or Ubuntu 14.04. However, Windows ...
0
votes
1answer
23 views

Change font colors in Grub2

I can't get the font colors to change at all; the only thing I've managed to accomplish is getting a custom background on the Grub screen. I tried grub-customizer but that doesn't work. I tried what ...
0
votes
0answers
10 views

How to deal with duplicated GRUB entries with different names?

As I told in a previous question, I was having GRUB problems with a dual boot PC with both Lubuntu and Bodhi Linux. One of the partitions (the one with Bodhi Linux) was messing with the GRUB entries, ...
0
votes
0answers
26 views

GRUB 2 error for booting

I have a Windows 7 and a Ubuntu installation. After an update today in Ubuntu, I cannot boot anymore in any system, due to this message: "GNU GRUB version 2.02~beta2-9ubuntu1 Minimal BASH-like line ...
-1
votes
0answers
23 views

Bios doesn't appear when I connect my HDMI Cable

I have a desktop computer with dual boot using grub and a permanent HDMI cable between my computer and my TV. When I start my computer, I don't see Bios Screen in my computer, I can only see it in my ...
0
votes
0answers
19 views

(How) can I avoid undesired effects of booting with “nomodeset”?

Sometimes (approximately 1 of 3 times) waking from hibernation with Ubuntu 14.04 on my HP pavilion dv6000 laptop computer ends with a black screen with backlight and the mouse pointer - in those ...
1
vote
2answers
23 views

Identify which grub menu item used when booting

Is it possible to test which menu item was used to start the system. If the choice of kernel was different i can for example do this in my login script if uname -r | grep -q lowlatency; then ...
0
votes
0answers
8 views

ubuntu grub rescue no loaded kernel

I backup my system by tar. And then tar -cxvf the backup file on the another disk ,Start the computer into the grub rescue,error: not found /boot/grub/i-386/normal.mod。 then I did: grub rescue > ...
0
votes
1answer
33 views

Windows 8 and Ubuntu in UEFI mode - Ubuntu only boots when entering Windows 8 first

I have a problem, which is that the only way to start is when I start Ubuntu 14.04 Windows 8 first then (Shift + reset) and enter to boot from USB and Ubuntu there appears, after selecting newly see ...
0
votes
0answers
66 views

Safe to manually remove old 12.04.2 LTS GNU/Linux 3.2.0-70-generic after upgrade to 14.04.1

After do-release-upgrade from Ubuntu 12.04.2 to 14.04.1 and reboot, - server still start up in 12.04.2 LTS. Is it safe to manually remove old 12.04.2 LTS (GNU/Linux 3.2.0-70-generic in /Boot ?. I do ...
0
votes
1answer
34 views

Cannot repair grub using, boot-repair fails without reason

It just shows that error happened and gives link for log: http://paste.ubuntu.com/8585646/ Tried to disable/enable WinEFI backup, putting boot in Legacy and UEFI mode. In UEFI mode not worked at all ...
0
votes
1answer
40 views

Ubuntu W8.1 Dualboot is not working - Only w8.1 boots

I know this topic was discussed here a lot but I didn't manage to work dualboot on my laptop. I have HP laptop with pre-installed Windows 8.1. Today I tried to install Ubuntu to partition. I followed ...
-1
votes
0answers
7 views

What's the KList? i tried to fix grub from a pendrive yet the answer was i can't fix grub but from within the klists?! How

What's the KList? i tried to fix grub from a pendrive yet the terminal answer was i can't fix grub at this stage but from within the klists?! How can i do that?!!!
-1
votes
1answer
31 views

Install Ubuntu 14 from bootable pendrive USB

I have tried to Install Ubuntu 14 from bootable pendrive USB on specific partition of a Local hard drive. the previous GRUB boot screen dissapeared so how can i fix that (boot manager is gone). ...
0
votes
1answer
23 views

Grub Installation Problem using Ubuntu Mini ISO

I have a problem when using the Ubuntu Mini ISO. It defaults installing grub on /dev/sda but that's my USB Flash where I'm installing Ubuntu from. How can I change that to /dev/sdb which is my actual ...
0
votes
0answers
34 views

GRUB missing after 12.04.2 LTS to 14.04.1 ? Server

After upgrade from 12.04 to 14.04.1 the GRUB is wrong/missing. I looking for a command for repair of this missing GRUB - mount volume. sudo mount /dev/sd*xx* /mnt I do not understand what volume ...
0
votes
0answers
21 views

BIOS boots then black no sign of os

I installed 14.04 3 days ago and it worked perfectly. Then I foolishly tried to install my Monitor drivers (HP My Display-though it probably shouldnt make a difference because the BIOS config still ...
0
votes
0answers
19 views

Awkward Dual Boot Problems

I had Ubuntu installed alongside with windows 8.1 using Luis Alvarado's answer. It worked for several days fine (grub was appearing) but yesterday I changed some setting regarding power in ...
0
votes
0answers
10 views

My server only booting on rescue mode

I have recently purchased a dedi from oneprovider everything went smooth I ordered an extra IP for the same server it was delivered, then after installing web server and control panel I performed a ...
2
votes
1answer
44 views

Dual boot Windows 7, Ubuntu 14.04 - can not load Windows

Good evening, after installing Ubuntu 14.04 as a dual boot with till now working windows 7, I can not boot windows. When I try to, a black screen appears and tells me to insert the windows ...
0
votes
0answers
9 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 ...
2
votes
1answer
30 views

How do I recover Windows 7 on my Grub menu, Ubuntu 14.04

I duel boot Ubuntu 14.04 and Windows 7 (Windows being installed first) and a couple days ago I jumped on to Ubuntu to check for updates and after it updated, I found that the Windows option had ...
0
votes
0answers
24 views

How to load a different version of linux kernel?

I am currently using ubuntu 14.04 with the kernel 3.13.0-37-generic, I want to try booting from another kernel 3.17.01 (latest stable release). I have downloaded and built the 3.17.01 kernel from ...
1
vote
0answers
30 views

Ubuntu BusyBox initramfs Error 14.04

Suddenly after shutting down Ubuntu and when reopenning, I get prompted to one shell of BusyBox. I only had a set of options in help there. I tried to follow this solution: Boot drops to a ...
0
votes
1answer
33 views

Computer boots automatically into GNU GRUB, no other options

Currently, when I start my computer, this screen is shown. I do not have any other options, it boots into this within a second of starting my computer. I used to have Windows 8.1 dual booted with ...