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".

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GRUB not installed correctly by ubuntu server manual process?

symptom: can not boot from SSD after installing ubuntu server 14.04. BIOS menu keeps returning back. No dual booting. setup: Lenovo T430s with windows 8 preinstalled. BIOS boot menu supports both ...
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36 views

Dual boot - Ubuntu Live makes Grub disappear - Windows 8.1 with Ubuntu 14.04

I have setup a dual boot (Windows 8.1, Ubuntu 14.04 with LVM) with the Grub menu having Windows as default, working just fine. However, every time I need to boot again from Ubuntu CD live, it messes ...
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43 views

Can no longer boot after a restart

I was prompted to restart my computer to install updates and when I did, I found myself staring at the grub rescue prompt. I have tried boot-repair, but it gets hung at "purging and installing last ...
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25 views

I have to go through grub and windows bootloader to get to windows, can i change this?

I got a new SSD,on which i installed Windows 8.1, and had Ubuntu on my second hard drive .Now when I boot up my computer boots to GRUB where I can either boot to Ubuntu or to Windows. If I click ...
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11 views

grub 1.99-2 does it do timeouts?

Have seen advice to edit /etc/default/grub and run update-grub (I tried to change GRUB_TIMEOUT from 10 to 3). But it looks as if grub is not implementing the timeout, it sits there waiting for me to ...
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16 views

grub.efi doesn't boot but shim.efi does

I have dual boot(Ubuntu 14.10 with windows8.1) I had got grub rescue>unknown file system and I used boot-repair to solve it. I removed the grub files and boot-repair gave some codes that I ran on ...
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20 views

How do I remove Grub without a USB or Recovery DVD? [duplicate]

I'm dual booting Ubuntu 14.04 and Windows 7 and I want to know how I can remove Gnu Grub and have it go straight to the default Windows bootloader. I do not have a recovery DVD and the USB drive I'm ...
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1answer
23 views

how to remove the Odd “???” outline issue? [closed]

I'm new this thing and not sure what is wrong with the grub thing....every time machine boots up it shows grub but with the "???" outlines...can anyone please tell what I need to do in order to fix ...
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15 views

REturns to win7 after reboot @ubuntu install

So I thought it be cool to give a try at Ubuntu. Did a clean install first of Win7 onto my new SSD. I than partitioned 40gigs for Ubuntu. I made an USB drive with Ubuntu on it, booted from it. ...
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1answer
46 views

14.04.2: gave up waiting on root device

I've just installed 14.04.2, and after selecting Ubuntu in grub I get dumped to an initramfs shell. The error reads gave up waiting on root device. The device it's trying to mount by UUID, hosting ...
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1answer
41 views

Is there a way to boot into grub on a mac rather then OSX?

I have successfully installed Ubuntu 14.04.2 on a Mac Mini(late 2014).Now I can get to the new installation by pressingAlt > EFI BOOT to get to GRUB and selecting Ubuntu to boot the OS. My question ...
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17 views

How to get back on windows 8? [duplicate]

I have tried to install Linux Mint, but my laptop doesn't allow it. It is a Toshiba laptop. Firstly I tried to install ubuntu, but it didn't accept the install. Then windows 7, and after that ...
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1answer
39 views

ProLiant Microserver Gen8 clean install drops into grub rescue shell

I've just bought a new HP ProLiant MicroServer Gen8 a few days ago, and have been trying to install Ubuntu Server 14.04LTS on it since then, but I'm having an issue where it's not booting after ...
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0answers
54 views

Can't boot WIndows 8.1 after using boot-repair-disk [closed]

I was unable to boot into Ubuntu 14.10 that I recently installed on a 250GB partition on an external hard drive because of some grub errors, so I ran boot-repair, which allowed grub to show up again ...
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2answers
36 views

How to install “plymouth-greeter”?

I'm bored my plymouth, and i would like to change this. I found on the internet nice script. https://launchpad.net/plymouth-greeter When I try install this i can't but it is rly old. I use Ubuntu ...
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1answer
49 views

Black screen after plymouth at ubuntu 14.04 [duplicate]

Recently my Ubuntu 14.04 LTS stopped going further than plymouth. It goes like this: Process BIOS process grub menu ( I choose 1st option called Ubuntu) black screen for couple of seconds plymouth ...
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1answer
33 views

GRUB Aesthetics

Quite a while ago, when I was just getting into Linux, I used openSUSE as my distro. One thing I recall was that the boot loader screen (it was what is now called GRUB Legacy) was a lot more pleasant ...
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1answer
37 views

Grub not coming up when laptop starts

I had dual booted my laptop with windows and ubuntu 14.04 and it was running fine only until my windows was infected by virus and so I had to refresh it. After refreshing when I restarted my laptop my ...
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1answer
23 views

Strange text output when booting

In the last few days I've got strange warnings(?) when booting. Furthermore sometimes my notebook doesn't even start ubuntu or grub, then it simply shuts down or UEFI gives me the possibility to boot ...
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0answers
22 views

triple-boot pc: move grub and unify partitions

I have a triple-boot pc with following partitions: sudo fdisk -l Disk /dev/sda: 750.2 GB, 750156374016 bytes Device Boot Start End Blocks Id System /dev/sda1 * ...
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1answer
47 views

How to dual boot between Windows 7 and Ubuntu? [duplicate]

I have installed Windows 7 a couple of years ago, now install Ubuntu for academic purposes, partition the disk and perform other procedures in the installation. But when I restart the computer I can ...
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0answers
34 views

Windows partition encrytped ,unable to boot from grub menu

I added a window 7 entry to 40_custom under /etc/grub.d . The windows entry appears in the grub menu after a grub update , but when I click on the windows option, I get an invalid signature . I used ...
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22 views

how to fix this error code for ubuntu

Hello everyone i have alot questions to ask first 1) i want to fix this error. This error happen when i was trying to make grub menu always show up when i turn my conputer on and so. The reason why i ...
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0answers
54 views

Can not boot Windows 7 after install Ubuntu 14.04

Hi I am having problems for booting windows in latest ubuntu 64 bit which boots normaly, its a laptop and never had windows installed and uses UEFI and Legacy modes. This is part of the ...
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1answer
29 views

Grub2 doesn't show Windows 7

I did reinstall UBUNTU 14.04 after having some issues with grub, the problem is that I can't access to my windows 7 anymore as the grub menu shows only Ubuntu partition. P.S/ during the ...
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1answer
25 views

Trying to do an Ubuntu/Windows dual install but only Windows 7 pops up

So I've been running Ubuntu without Windows. I got a Windows 7 live CD and tried to do a Windows 7/Ubuntu dual boot but I couldn't get the boot to load correctly so I decided to go back to just ...
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0answers
14 views

Issues with BootRepair and GRUB [duplicate]

I have got a new Acer net book with Windows 8 and EUFI on it. The first thing I attempted to do was install Parrot Sec Linux, and I did so with a boot able USB created with Win32DiskImager. I was able ...
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1answer
13 views

Can't boot anything

I'm selling my laptop, so i decided to erase my Ubuntu partition, so i got the grub screen, at that point i could still access the boot menu trough initrd, but after following a tutorial in how to fix ...
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0answers
13 views

Logging into my user account sends me back to login. Xserver? [duplicate]

Solved Running sudo startx must have changed the ownership to root so ownership must be taken back. At the login screen press Ctrl+Alt+F1. Enter your credentials to login then enter ls -la and you ...
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0answers
29 views

GRUB2 does not boot Windows 7

I run a dual boot system with ubuntu 14.04 and Windows 7 64-bit. When my Windows refused to un-hibernate, i pressed the reset button and booted ubuntu. Now, when I select Windows 7 in GRUB2, i get ...
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15 views

fdisk /dev/sda fail, possible to restore?

I'm new here, so I hope I post this in a place where someone is able to help me. Earlier today I was messing around with fdisk to be able to run my windows partition through a VirtualBox. At a point ...
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1answer
22 views

Grub from Ubuntu 12.04 to Ubuntu 14.04 32 bit

My Grub says Ubuntu 12, but I already have Ubuntu 14.04. Why does it say that the version is 12?There are too many options in the Grub menu, how can I clean it?
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1answer
27 views

Ubuntu-gnome now alone on harddrive, how to remove multiboot menu [duplicate]

I want to remove all trace of multi-boot now and make Ubuntu boot up without grub that was installed when Windows 7 was there. Now Windows 7 is gone but not the boot menu. How do I remove this?
0
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1answer
45 views

boot from USB drive Ubuntu or Windows 8

As security I would like only when I have the USB drive plugged in the laptop to be ask if I would like to boot my Ubuntu desktop otherwise to boot my installer Windows 8 . Could anyone let me know if ...
0
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2answers
86 views

Install Ubuntu 14.10 on secondary UEFI partition

Trying to install latest Ubuntu desktop release 14.10 on a new system with 64-bit Intel X99 motherboard having UEFI firmware. For the installation I am using a USB EFI formatted live USB stick. My ...
0
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0answers
17 views

Incomplete boot, but not every time [duplicate]

I have an old PC with 12.04 LTS on it, used headless for NAS. It's set in the BIOS to boot on AC application and grub2 is set to continue after a 10 second wait time. Every "X" number of boots (less ...
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19 views

Grub menu flashes with USB keyboard - cannot select

I'm having issues with the grub menu using a USB keyboard on a new 14.04 install (dual booted with windows 8.1). The menu appears, but when I try to navigate down, to say, select windows, the cursor ...
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21 views

How do I only install ubuntu 12.04 in hp z400 workstation?

I am trying to install ubuntu 12.04 in hp z400 workstation which has windows installed before. When I tried to install ubuntu, I got this error: “Unable to install GRUB in /dev/sda”. When I chose ...
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0answers
22 views

Ubuntu 14.04 Wubi installation; Ubuntu found critical errors in /

So, the other day, Windows was falling apart and I used Wubi to install Ubuntu 14.04. I then used another program which let me put Ubuntu as the default OS. But, unfortunatly, no boot manager comes up ...
0
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1answer
36 views

Ubuntu partition merge with windows partition [duplicate]

I had 2 partitions more or less 225GB each one. In the first partiton I had installed Windows 8 and in the second I have installed Ubuntu 14.0 2. My problem is that when I installed Ubuntu in the ...
0
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0answers
38 views

Minor problem with Grub entry for Windows 8.1 - Only Windows Boot Manager shows

I have done the seemingly impossible. I've installed Ubuntu 14.04.1 on a machine that came with Windows 8.1 pre-installed. Yes, it took some tweaking. But I finally got Grub to load up when my ...
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0answers
33 views

SeaBIOS will not boot grub anymore on a HP Chromebook 14

I removed ChromeOS by reformatting the partitions after I got SeaBIOS to boot grub into Ubuntu 14.10 successfully (worked for weeks). However, it will not boot grub anymore randomly. And there is no ...
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0answers
26 views

Boots to black screen only from hard drive [duplicate]

I have an ASUS X200MA that came with Windows 8.1. I got it to dual boot with Ubuntu 14.04 and I have used it for months. It suddenly ( perhaps after running a windows update ) started turning off the ...
0
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1answer
52 views

Ubuntu Server 14.04.1 Boot loader Not Showing Up

I am trying to install Ubuntu Server on a 4TB hard drive and I can not get the system to see the boot loader. I had originally installed Ubuntu Server on this exact same computer with a 500GB hard ...
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37 views

(Almost Solved! Help!) Lenovo onekey stuck in GRUB

I have a Lenovo g50-45 with onekey recovery with Windows 8.1 pre-installed. I dual booted with Ubuntu. Then I uninstalled Ubuntu. then tried to reinstall with USB using onekey. I got this screen: ...
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Grub menu doesn't show setup option [migrated]

I am new to Ubuntu. I had to reinstall elementary off a USB. I Thought it had installed, so I restarted. When the reset was done the grub screen appeared, so I selected normal boot. After that the ...
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1answer
23 views

Grub problem in uninstallation of Ubuntu in Windows 8 [closed]

I uninstalled Ubuntu by following the online instructions here. First, I addressed the command prompt to fix the boot. After typing bootrec /fixmbr and bootrec /fixboot , I did not reboot my PC and ...
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92 views

Booting Ubuntu 14.10 from External HDD ('Grub Loading.' message)

I'd just like to pose a question to see if anyone can offer me some help or insight to solving my problem. Simply put, I am trying to boot Ubuntu 14.10 from an external hard drive. I successfully ...
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0answers
19 views

How to load Windows from GRUB 2.02 (after unistalling Ubuntu) [duplicate]

I wanted to uninstall Lubuntu 14.10 (dual-boot with Windows8) so I used EasyBCD 2.2 and deleted the partitions of Lubuntu (I followed a video tutorial for using EasyBCD). But now as I turn the PC on, ...
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0answers
39 views

Error while installing Ubuntu on Dual Boot with Windows 7 [closed]

I tried-Installing Ubuntu 12 with the help of a pendrive by PendriveLinux, which froze the screen during the installation and as a second try, I tried it with a Virtual Machine (VMWare) which yielded ...