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

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grub-install no bias drive

While trying to fix this problem, I came up with tyring to use a live CD and running grub-install. I mount the directory holding my new linux install files (in /dev/sda7) with: su - mkdir /mnt/tmp ...
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How to beat GRUB2 into submission?

I have tried GRUB2 on different Ubuntu releases (12.04 and 13.04) on several machines and no matter what I do I can't get it to behave. It seems like a great idea (abstracting away configuration files ...
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113 views

Grub error: no such partition after fresh install

I just installed Scientific Linux 6.5 from DVD. The installation went smoothly and finished. But after booting it complains: error: no such partition Grub rescue> Prior to this computer, I ...
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5k views

How do I update grub in Arch Linux

In Ubuntu we use below command to update grub 0.98 : sudo update-grub But how do I update grub version 2.00 in Arch Linux ? `
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135 views

How to access Win7 on a dual boot machine?

I've been dual booting Win7 and Ubuntu for about 4 months and I got on it today to change the default boot on grub, because my girlfriend kept getting locked out when it reboots and, by default, goes ...
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184 views

Raid5 + LVM2 + grub2: final config and boot

I have a one disk, no RAID, no LVM system based on Debian Squeeze (my old system). I created a RAID array (RAID 5, 4 HDDs) with mdadm (my new system). I installed LVM2 on the new system and ...
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303 views

How to recover missing Grub File

On my test system. I was doing some testing and i move the grub.conf file from /boot/grub/ to /opt/ And on boot black screen came as expected with just grub> written on it. I tried to solve it using ...
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67 views

Password protect Grub2, but still allow normal boot

I have seen this link , but I don't have grub.conf in the first place. His situation is the inverse from mine though. This link explains quite a fair bit on Grub2, but I am still clueless as to how ...
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219 views

Make Grub2 boot into Windows/old kernel once

How can I make Grub2 boot into windows or an old kernel once (i.e Windows becomes the default option for once and grub boots into that after the timeout)? The reason being: My keyboard usually hangs ...
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178 views

How can I preview the GRUB2 boot screen?

I've been reading a tutorial that shows how to set the background image that will be displayed behind the GRUB2 boot options menu. However, I am concerned that the text might not be visible against ...
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102 views

Can “grub-emu” make any changes to my system?

Can "grub-emu" make any changes to my system? I understand that the command "grub-emu" opens a GRUB emulator. However, since it loads the configuration files used by the "real" GRUB, I am a little ...
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57 views

GRUB2 and Foreign Keyboards

If I have GRUB2 installed on a system that is using a foreign keyboard and I want to use CLI Mode, what key would I press? On Latin-based keyboards, we would press "C", but other alphabets lack the ...
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64 views

Have to run Repair-Boot after booting windows

I have grub installed as my boot loader for dual booting windows 8 and Ubuntu. It works fine as long as I'm only booting Ubuntu but as soon as I boot windows, something stops working. The next time I ...
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1answer
159 views

Why it is necessary to update /etc/default/grub, and not just save it?

I understand that the grub file contains some instructions that are required before booting such as: booting in text or booting in Graphics mode. My question is why do I need update-grub? Why just ...
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3answers
369 views

Add FreeBSD to GRUB2 boot menu

I have Gentoo x64 installed with Grub2 on my MBR drive. Today I installed FreeBSD x64 9.2. Now I'm in Gentoo and trying to add FreeBSD to grub2 menu list. grub2-install /dev/sda os-prober ...
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GRUB 2 scripting: convert device name in GRUB notation into a Linux device name

I'm trying to use partition labels (or UUIDs, that does not matter) to select root partition without use of an initrd/initramfs. With initramfs, this is fairly easy: root=LABEL=... or ...
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121 views

How to make a bootable HDD with GRUB2

I have a (non-UEFI) Gentoo Linux system, and I am preparing a hard drive for another system. I have prepared partitions for the new system, and now I want to make it bootable. I remembed that in ...
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3k views

Installing Kali Linux dual boot Windows 8

I have Windows 8 currently installed on my computer I created a 350gb partition. I removed secure boot and enabled legacy boot sources, I booted into a live environment, installed Kali, everything ...
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416 views

“unknown partition table” - misconfigured kernel

I was compiling a custom linux kernel for a newly installed machine, and after booting into the new kernel (3.12), the init process fails to find a root device, which I traced to the system getting an ...
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56 views

How to get GRUB back after overwrite?

I have an internal hard drive with the Linux distro I use daily. Today, I wanted to test another distro, I installed it on a USB flash drive, but GRUB was installed on my internal hard drive. Why on ...
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1k views

Kali Linux + WIndows 8 - Cleared my master boot record, can't access Win 8

I'm not a linux power user by any measure and managed to screw up my MBR. Currently I have access to Kali linux, and GRUB is working fine (Kali installed without problems.) While installing Kali it ...
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4k views

How Do You Pass VGA/VESA Modes with GRUB2?

One of my machines has a 3 TB HD setup to triple boot into Mint 14 (Ubuntu 12.10 variant), Slackware 14.1 and Arch Linux. The HD is formatted using the GPT/Guid system. The Grub2 technically "belongs" ...
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Installing Linux Mint 15 on HP PROOBOOK 4740S

I have a problem. I'm trying to install Linux Mint on my laptop. I tried everything to install it in UEFI mode from disk but it wont start; it always says "reading error." Then I tried with a USB. ...
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266 views

can't find command 'linux16', need to update Dell BIOS. use startup disk?

I'm running Ubuntu 13.10, Dell has dropped support for linux except for one server line, and none of these solutions work because the linux16 command is gone from grub2. How can the final steps ...
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70 views

Grub doesn't install - corrupted iso?

I wanted to install Arch Linux on my netbook. I hadn't important files on my hard drive so I've created new partition table (GPT) using GParted from Fedora LiveCD. When I'm running grub-mkconfig -o ...
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Grub2 in Ubuntu 12.04 doesn't add “quiet splash” to Fedora kernel

Grub2 installed in Ubuntu 12.04 doesn't add quiet splash kernel parameters to Fedora's kernel. Here are the options in /etc/default/grub: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" ...
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1answer
389 views

GRUB2 Insert additional kernel modules

GRUB2 doesn't have the menu.lst file. How do I configure a boot script. During boot, I hit E on the kernel image that I want to modify and make my modifications. But I would prefer to make the ...
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828 views

Grub 2 os prober for windows 8

I try to use dual boot with fedora 20 and windows 8. I install first windows and then fedora. And grub dedectet automatic my windows. So the default \etc\grub.d\30_os-prober for windows is this: ...
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599 views

Can't install GRUB. Dual Booting Kali Linux with Windows 7. Two different HDDs

I'm having trouble installing Kali on a MSI GE70 2OE with a SSD HD and a standard SATA HD. I've installed W7 on the SSD, and then partitioned my SATA in two parts: One 800Gb for W7 and another 200Gb ...
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626 views

How to run PC-BSD iso from GRUB with only Linux installed

I'm working on Ubuntu, and I wanted to try BSD. I downloaded a PC-BSD iso (PCBSD9.2-RELEASE-x64-DVD-USB-latest.iso). I wanted to know if it is possible to use "loopback" to run that image even if I ...
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Arch GRUB asking for /run/lvm/lvmetad.socket on a non lvm disk

I am running this script based on the ArchWiki setup procedure. It fails on the GRUB configuration step I am using the archlinux-2013.12.01-dual.iso inside VMware Player with 1 GB ram, sda is 810 ...
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475 views

Why is my machine not showing anything when booting?

I'm using Ubuntu Server 11.10 x86, and after I make my normal selection (Ubuntu, with Linux 3.0.0-12-generic-pae) from the GRUB menu, the screen just goes blank - there's not even a cursor showing up. ...
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276 views

How do I apply parameters to specific kernels with GRUB 2?

I have several kernels in /boot. One of them, linux-cc, is for heavy computation, i.e., 100Hz, no preemption, no graphics. I've created a systemd target, named compute.target, that only brings the ...
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88 views

Minimal Linux, stuck at building GRUB

I am trying to build a minimal linux, for experimenting out with drivers (LLD 3 book refers kernel version 2.6.10). LFS looks out to be a hell of a task, and I am not sure of if I would be able to ...
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275 views

Pressing Ctrl-X or F10 does not boot Linux

I am new to Linux and trying out different distros. However, my laptop has ATI GPU (Asus N56D) due to which many distros didn't boot successfully. After having google'd I found that I need to set ...
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135 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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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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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 ...
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526 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 ...
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117 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 ...
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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 ...
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1answer
805 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 ...
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1answer
160 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 ...
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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 ...
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199 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 ...
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229 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, ...
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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 ...
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162 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 ...
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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 ...
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281 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, ...