GRUB2 is the second revision of the GRand Unified Bootloader, with versions numbered 1.9x and 2.yz.

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4
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2answers
157 views

grub on floppy to rescue CD boot chain

I am having trouble figuring out how to have grub installed on a floppy in a way that it automatically boots a modified Ubuntu 12.04 CD on startup. I will settle for knowing some commands at the grub ...
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0answers
25 views

efibootmgr not found while grub-install --recheck on Arch linux install [duplicate]

I'm not an expert on linux. I've been used Ubuntu for a year or something. When I bought a new laptop (Lenovo G500) and wanted to install Arch Linux on this machine. I followed the steps of official ...
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1answer
3k views

`Error: no such device…` after installing Arch

I've seen many threads about this error but I couldn't find a solution. I've installed Arch Linux alongside Windows 8. (Dual Boot). I followed this video exactly but am getting the error below at ...
3
votes
1answer
618 views

Booting a Knoppix ISO from Grub - device/uri madness

I'm trying to boot a Knoppix ISO from Grub like so: loopback loop /boot/iso/knoppix.iso linux (loop)/boot/isolinux/linux lang=en bootfrom=/mnt-iso//boot/iso/knoppix.iso initrd ...
0
votes
1answer
124 views

Building a bootable USB stick - GRUB syntax help

So I have a usb stick that I've partitioned into 2 parts. The first part contains GRUB (Via grub-install) and some ISOs that I want to boot/install from. Rather than start the Linux kernel on these ...
2
votes
3answers
4k views

No matter how many times I try re-installing Linux Mint, I get a GRUB error. How do I fix it?

I have been trying to install Linux Mint 16 Petra using a removable USB thumb drive on my laptop, and after multiple attempts, I get the same error every time: error: file ...
1
vote
1answer
903 views

Boot fails after reinstall GRUB

I unfortunately had to install Windows 8.1 in my computer and after doing so, I tried to reinstall GRUB following the next steps: Booted with the Live CD Mounted my system partition: mount ...
0
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1answer
183 views

How to get past grub rescue?

So this weekend when my Windows install crashed I decided to create a partition for Ubuntu for my application development instead of running Ubuntu on a VM. But I didn't install Ubuntu with the right ...
0
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0answers
32 views

Bring Debian to second Position in the GRUB Menu at startup [duplicate]

So, I currently have BOSS Linux and I am going to install debian (currently installing right now) And I want my older OS (BOSS linux), on the first position and the debian, (freshly installed) to be ...
2
votes
3answers
214 views

Bring Debian to second Position in the GRUB Menu at startup

So, I currently have BOSS Linux and I am going to install Debian (currently installing right now) And I want my older OS (BOSS linux), on the first position and the debian, (freshly installed) to be ...
0
votes
0answers
235 views

Mint 15 - Black Screen after GRUB w/ NVIDIA

Recently I bought a new PC(with Haswell i5, GTX 660). First I installed Windows on it (for dual booting) - everything works fine, then I installed Mint 15, which worked when I used it from LiveUSB, ...
3
votes
1answer
4k views

Dual booting Debian and Windows 8?

My problem is a little weird (maybe to me only). Specification: Lenovo, Ideapad Z510. i7 intel core. 1920x1080. ISO: GNOME Debian 7.2.0 amd64. Bootable Device: Universal USB Installer. ---Process ...
0
votes
1answer
168 views

How to make a GRUB Rescue Disc?

I am afraid that my GRUB is corrupted (I do a lot of experiments on my PC) and I know that I will not be able to reinstall Debian (downloading takes up a lot of time). Also, I am just 13 so I don't ...
0
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0answers
97 views

Encrypted Zorin 7 Partition HELP!

I had Zorin 7 Encrypted Harddrive option installed on my laptop. I accidentally deleted important GRUB data trying to make more room in the boot folder i think? So the computer would no longer boot ...
0
votes
1answer
292 views

Arch Linux pacman -Syu breaks machine [closed]

Strange things have been going on with arch recently after I installed libreoffice. The first sign was that there were no longer any icons on my desktop. I thought this was strange so I rebooted, ...
3
votes
1answer
517 views

Arch Linux gets stuck on boot

I followed the Arch Linux Beginners' Guide up to the section Unmount the partitions and reboot. After rebooting (I use grub as bootloader) without the quiet parameter, I get the following output: ...
0
votes
1answer
63 views

Grub rescue if Ubuntu USB not plugged in?

I have my Ubuntu installed on a USB drive, and to log into Windows I need to have it plugged while booting, or I get the Grub rescue prompt. When the USB drive is plugged in, I get the Grub menu from ...
2
votes
0answers
453 views

Could I add GPT BIOS Boot Partition after Debian installation?

I recently installed Debian Wheezy on a server with 24TB of storage (RAID 6). When I partitioned the big volume I selected Manual option and created the partition scheme. When I was partitioning, I ...
2
votes
1answer
260 views

Issues with grub badram

I have a stick of bad memory (the computer randomly segfaults an it gives memtest86+ errors, picture of output at bottom). As I would like this computer to be working while I work on getting new ram, ...
0
votes
1answer
33 views

grub and boot partition damaged

I seem to have a damaged /boot partition and grub boot loader, I was wonder if there is a easy way to repair this ? I was thinking of booting a Live CD and using dd to copy the boot partition from ...
0
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0answers
353 views

Setting up multiboot .iso usb using syslinux

I have followed jakgibb's tutorial for creating multiboot usb stick using syslinux. I want to boot linux live .iso's directly from USB drive using syslinux instead of method provided in ...
2
votes
2answers
7k views

grub won't install

I'm trying to re-install grub from a USB drive. I run the following: sudo mount /dev/sda6 /mnt sudo grub-install --root-directory=/mnt /dev/sda I get the following error: grub-probe: error: failed ...
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vote
3answers
755 views

Removing Ubuntu 12.04 LTS from a dual boot setup and recovering the Windows boot manager

I have Ubuntu 12.04 LTS and Windows 7 Home Premium on my laptop. My desire is to uninstall Ubuntu without spoiling MBR and Windows 7. I would like to emphasize that Ubuntu was installed later so I ...
1
vote
1answer
617 views

bootloader configuration with GPT, RAID1, and LVM

Using the GUID Partition Table and RAID 1, the bootloader (syslinux or GRUB) is not able to boot into the machine, which was installed with Arch Linux. First off, there are two drives identical ...
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1answer
737 views

Arch Linux install doesn't boot

I've got Arch Linux mostly installed, and I seem to have installed GRUB with no problem. My partition table looks like this: cgdisk 0.8.7 Disk ...
3
votes
1answer
152 views

Can't install any version of Linux

So I was trying to install #! (Crunchbang) and downloaded the 64 bit version and tried installing it. Everything would work until it was time to install grub. The grub installation would fail every ...
3
votes
1answer
250 views

Can't boot properly after moving all files off then back on my VM drive

I have created an Ubuntu 12.04 32-bit VM in VirtualBox with a .vdi disk. I then mount this disk with qemu-nbd and move all the files off it; then back onto it. When I boot the VM again I get varying ...
5
votes
1answer
324 views

How to specify an ISO as the location of root filesystem for GRUB?

I'm trying to understand the Debian "booting from Hard Disk" installation manual. The process is as follows: I copy a kernel image, a ramdisk initrd and an ISO with installer to the hard drive and ...
1
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1answer
342 views

dual boot windows XP/debian, I can't boot windows

I tried to set up a dual boot windows xp/debian. I installed Debian after windows, and now I can't boot windows xp. I have grub2. I tried to directly modify /boot/grub/grub.cfg with menuentry ...
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0answers
36 views

Ubuntu Linux 12.04 - Load Non-MBR grub from the old grub in MBR

I have installed Ubuntu linux 12.04 on sda10, and grub2 in sda5 . Actually I had a legacy grub installed in MBR, I want to load Ubuntu linux from the old grub. How could I do this? This question ...
4
votes
1answer
467 views

Why GRUB boots Debian 32-bits instead Ubuntu 64-bits in my multiboot configuration?

I installed Ubuntu GNOME Remix 64-bis on my system. I set the installer to reuse my /boot and /home. Since ubiquity (the Ubuntu installer) was giving me hard time installing GRUB I selected to ...
3
votes
1answer
385 views

Builiding a UEFI bootable USB

I'm having a really hard time getting Mint13 installed on my new laptop, no optical UEFI support and having odd corruption of grub.cfg when I do try and use unetbootin. Is there a method to build a ...
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5answers
5k views

Black screen after GRUB

I recently bought a new laptop which came preinstalled with Windows 8 (no! please don't run away yet!). I'd like to try and put Linux on it in a dual boot (probably Ubuntu, with its UEFI support), but ...
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0answers
302 views

ubuntu winboot wubildr.mbr missing

I have installed Ubuntu 12.04 (64 bit) operating system, It supports uefi so I installed it like a normal dual booting Now(not like wubi), when I try to load Windows8 it works fine. But when I try to ...
0
votes
2answers
91 views

Resizing root partition in LVM broke Grub

I'm using Debian Wheezy hosted on W7 in Virtualbox. I needed to enlarge root partition then added a new virtual disk to virtual machine. Doing the steps mentioned below brings me to grub prompt. I: ...
0
votes
1answer
65 views

Add Chakra os benz to grub 1.99

I have Debian 7 with grub 1.99 in sda1 and Chakra OS without grub in sda2 I want to make a dual boot via grub 1,99, how?
2
votes
1answer
1k views

USB keyboard only works intermittently in GRUB 2 on reboots - how to make it work consistently?

Something weird is going on with my keyboard. The keyboard is a USB-connected Unicomp, which works absolutely flawlessly once the computer is up and running. However, GRUB 2 (specifically, ...
1
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2answers
178 views

grub thinks ext4 is iso9660 filesystem

How do I fix this and install grub? When I use gparted I see /dev/sdb has one partition and it is ext4 however when I tried to install grub I got #grub-install /dev/sdb /usr/sbin/grub-setup: ...
2
votes
3answers
647 views

Dual Boot Linux and Windows 7 with GRUB

My Vaio already has Windows 7 and I want to dual boot it with Linux. I was advised to use GRUB (non-legacy). I already created an extended partition aimed at Arch Linux. I am going to install Arch ...
1
vote
1answer
472 views

Incorrect step with grub while installing onto a USB stick?

I tried installing debian on a USB stick. I believed I made a mistake with the grub boot up part. I want to leave my harddrives alone and with my bios choose to boot up from a stick. Do I need grub if ...
0
votes
1answer
362 views

Debian - Boot from USB

I currently have Debian 7.0 installed on my laptop (HP Pavilion dv9700). I would now like to install Arch instead. I wrote the Arch ISO to a USB drive, but when I start up my computer, it ...
2
votes
1answer
629 views

Can't boot Debian with windows installed first

I have Windows XP already installed on my HD and I had some space left to install Debian. After I've installed Debian, I answered yes to the Grub bootloader but when booting the computer nothing ...
3
votes
4answers
1k views

How can I chainload GRUB from syslinux?

Due to the current state of my setup, I want to make Syslinux which is my main bootloader to chainload GRUB2. Google brings up plenty of info on how to chainload Syslinux from GRUB2, but nothing ...
0
votes
2answers
337 views

What is the solution for the error grub rescue/no file system found?

I am using DELL-INSPIRON 15R with a dual boot of Windows 8 and Linux Mint Olivia 15. It has been working properly since it was installed. Now, it is showing the error that "no file system found. grub ...
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0answers
34 views

GRUB2 Edit Mode problem

I have recently installed Fedora 18 using UEFI. The problem I'm facing is that when I try to go into edit mode in GRUB, my PC freezes, displaying just a black square instead of text. Unfortunately I ...
2
votes
0answers
105 views

Grub video memory settings?

I have three monitors. Only two have a display. The solution that worked in the past was to increase the video memory in grub. I lost my old grub.conffile. So, instead of three displays, I only have ...
2
votes
2answers
350 views

How to set a variable equal to the output from a command in GRUB2?

I want to customize a little my GRUB 2 bootloader, so I'm asking how can I set a variable equal to the output from a command in GRUB2? I am interested to pass the output of date command to a ...
3
votes
1answer
797 views

GRUB no longer can boot the machine (different error messages)

When I boot from GRUB, I get various error messages from GRUB, apparently at random : "invalid arch independent ELF magic" or "incompatible license" or "file not found". I can boot from the rescue DVD ...
13
votes
5answers
509 views

Why do most distributions chain UEFI and grub?

Most distributions install a additional boot loader on an UEFI system. UEFI itself is a boot loader, it offers a menu to select different operating systems or individual kernels. Furthermore, the UEFI ...
5
votes
2answers
2k views

How to recreate EFI boot partition?

I've installed Fedora on my machine with / partition, swap partition and ESP partition for EFI booting. Now, I was installing Elementary OS instead of Fedora. I have formatted the / partition ...