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

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Fedora-GRUB in Mint

I want to install the GRUB2-Layout of Fedora in Mint. (I'm a new user, so I can't upload images. :( The image is here: http://ryanlerch.fedorapeople.org/Selection_045.png) Does anybody know, how I ...
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Grub error: file '/grub/i386-pc/normal.mod' not found?

I recently install arch (hopefully successfully) on my machine. When I went to reboot however I had a problem. I got a black screen with text saying Grub loading. Welcome to GRUB! error: file ...
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2k views

Partitioning EFI machine with two SSD disks in mirror

I have two SSD disks, I want to put them in a software mirror RAID. But whatever I do the OpenSuSe installation keeps telling me that due to the partitioning scheme he won't be able to install the ...
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757 views

How to recover grub after Windows installation

Usually when we install Windows after installing GNU/Linux, we usually lose the Grub. Which is the best way to recover grub when we lost grub or what are the possible different ways.
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How can I prevent Windows from overwriting GRUB when using a dual-boot machine

I've been reading a lot about dual-booting, and it seems as easy as loading Windows and then loading Linux with GRUB, but everybody says that Windows loves to trash GRUB when it gets the opportunity. ...
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Any chance to fix dual boot not having to turn UEFI on and off to switch OS?

I had a single Linux hard drive with LUKS partitions. Linux was installed in legacy mode, but it worked with UEFI option turned on later. I decided to install a Windows 8 on a second hard drive. So I ...
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433 views

Slackware Console Resolution when Dual Booting with Another Distro's GRUB2?

I am tweaking my new Linux Installs on a new home-built machine. I installed Linux Mint 14 first followed by Slackware 14 and Arch Linux on separate partitions. I don't think it matters, but the ...
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How to get grub Ubuntu 12.04 to boot from secondary boot partition and use new seperate root

On a remote Ubuntu server I performed a series of upgrades/changes to go from a desktop-install Ubuntu 10.10 Maverick to a server-install of 12.04 LTS Precise This all went well except a few hickups ...
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713 views

How to install Linux distro to a second hdd from within a running Linux Desktop Environment?

The title says it all! More specifically, I am running Fedora18 on my main HDD. I have a second HDD in the "UltraBay" slot of my ThinkPad W520--eSata connection. Is there a possibility to avoid ...
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206 views

Linux not detected by grub

I have two partitions with Linux, /dev/sda7 and /dev/sda8 /dev/sda7 had Deeproot Linux installed (based on Ubuntu), later I installed Sabayon in /dev/sda8. It reinstalled the grub. The problem is ...
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GRUB2: how to remember grub last choice

I'm currently trying out various distros so when I boot up my laptop I have several OS to choose from. Usually, all those distros install grub2 and locate themselves at the top of the list so they're ...
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How to add Puppy Linux to grub menu installed by Ubuntu?

I've been using Puppy Linux off a USB flash drive drive for a while, but that was really wearing it out. I decided to do a full install to the hard drive, so I cleared out some space, created an ext4 ...
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307 views

How to edit grub2 to use kdump?

I was following http://fedoraproject.org/wiki/How_to_use_kdump_to_debug_kernel_crashes and in step 2 I need to add the line to grub.cfg, but grub.cfg is a shell I do not know how to edit it, most ...
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309 views

Adding another linux system to grub 2

As far as I can gather from the fedora website, I need to edit the /etc/grub.d/40_custom script to read: menuentry "Arch Linux" { set root=(hd0,5) linux /boot/vmlinuz-linux ...
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143 views

System boots only with CD inserted

I have a weird problem lately: My system only boots if either a CD is inserted (any CD, not a specific CD(*)) or if I enter UEFI-BIOS before boot. Otherwise, grub2 would start but afterwards the ...
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183 views

Cannot load font true and no console access in Fedora

When I boot Fedora 17 this error appears: Cannot open font file True I found this question Cannot open font file True, but the person who faced the problem in that question can access the console. ...
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4answers
229 views

GRUB installed with every OS. Which one is actually in use?

When you have multiple Linux OS's on the same computer, each installation has its own installation of GRUB, and the most recent installation is usually the one that is used when booting up. The issue ...
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267 views

How to figure out GRUB2's menu output

I have just updated a remote machine which is running Ubuntu Server 12.04. I have only access through SSH and now it's asking for a reboot. I'm guessing a new kernel was installed. I need to make it ...
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How to correctly set up the right GRUB 2 default menu entry?

I'm running GRUB 2.00 on a Gentoo Linux system. I compile my own kernels manually, and then I install them in /boot with make install. I have the following kernels in /boot at the moment: # ls -1 ...
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1answer
357 views

Can grub2 detect processor architecture, and display options accordingly?

I have a bootable usb flash drive with grub2 handling booting of ISOs (mostly different spins of Ubuntu). I am editing the menu.cfg myself and have my own script to update grub because I don't want to ...
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Dual booting Ubuntu and Windows 8. w8 boots through grub shell, but not from menu

I have a laptop, with installations of Ubuntu 12.10, and Windows 8. Windows 8 was first installed on the system, and Ubuntu was installed afterwards. During the Ubuntu installation, the installer ...
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572 views

Determine what program is in my MBR code

I've done a lot of partitioning / dual booting on my Macbook Pro. Right now I have Mac OS X installed along with Ubuntu 12.04, with Grub installed on the Ubuntu partition. I am wondering - what is ...
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621 views

Installing Debian on USB

From my Ubuntu, I want to create a bootable Debian USB. I tried to install Debian with debootstrap. A brief list of commands is mount /dev/sdb1 /mnt debootstrap sid /mnt http://ftp.debian.org/debian ...
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Running an .iso in Grub 2 (Truecrypt Recovery)

Backstory: I'm trying to recover a TrueCrypt installation. I've got the TrueCrypt recovery iso - and I'm trying to add that as a GRUB entry (I can still boot into Ubuntu on that same device) or run ...
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241 views

How to add another OS entry in Wubi grub

I am trying to install another linux distro besides ubuntu. However, I want to retain my existing windows based loader. Currently, as per my knowledge, MsDos loads grub which then loads Ubuntu (with ...
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Bootloader error installing Fedora [closed]

I need a dual boot in my computer, Windows 7 and Fedora 17. I first installed Windows 7 and created the partition scheme during Windows install: - Partition 1: is a small partition automatically ...
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353 views

os-prober not detecting Arch install

I'm triple booting osx, win 7 and arch on an apple macbook pro 8,2 I've followed the guide specific for my macbook pro here: Macbook Pro 8,2 Arch Installation As well as the beginners install guide ...
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546 views

Debian install fails on USB-HDD

After my internal HDD broke in my laptop, I've tried to install Debian 6.0.6 on my external HDD. Please note that everything runs great when installing Ubuntu, but for some reason while the Grub stage ...
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Enabling IOMMU in the kernel for graphics card pass-through

Short question: How can I turn on the intel_iommu setting in the Linux kernel? I run a Debian host, using the grub2 bootloader. Documentation I've seen says to edit /boot/grub/menu.lst, which seems ...
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1answer
317 views

grub does not boot when disk order changes

My BIOS has some problems and sometimes boot order of disks changes. I thought that if I insall grub on to the MBR of second data disk, it may boot. First disk(sda) is for boot and operating system, ...
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Debian Linux is not starting because no bootable device was found

I have installed Debian with the Gnome Live CD on my notebook. Because there are still some applications which I need, it was necessary that I also have a Windows 7 system installed. Based on some ...
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How can I choose which OS grub will reboot me into—before I reboot? [duplicate]

Possible Duplicate: How can I reboot into windows from inside my Linux shell? When I reboot and want to select another kernel image in grub2 or another OS like windows I have to wait until ...
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Linux on Hard Drive Partition, Bootloader on USB Flash Drive

How can I use a USB flash drive to boot Linux from a partition on (another) hard drive? I'm trying to install Linux on an encrypted partition on the hard drive (using LVM on LUKS). Since /boot must ...
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1answer
327 views

Booting grub-2.00 with 2 initrds, crashes with RAMDISK: incomplete write

So, I'm trying to split my initrd into two initrd's. There's some pretty significant scripts that run in the initrd, and we wanted to split the initrd so we could rev the just the logic or just the ...
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How to change Grub 2 default permanently?

Fedora now uses Grub 2. Whenever it does a kernel upgrade, it loses my default boot option (Windows). How can I fix this? I resent Grub 2 over this, because the old Grub respected my choices.
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Xen / Grub2 - Domain 0 allocation causes boot panic

Current setup / versions : Ubuntu Desktop 12.04 Linux 3.2.0-32 Xen 4.1-amd64 Grub2 After following the documentation to set up xen-hypervisor-amd64 and configuring grub2, when I reboot I get the ...
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booting qemu/kvm directly from a file system

Having used Xen and its pygrub for a while, I'm now trying to do something similar with KVM/qemu. Basically, I have a LVM logical volume (though that could as well be a file) that contains the root ...
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Boot linux bootloader from Mac OSX

Recently I was running Fedora 17 on my computer which was an HP windows based machine. Unfortunately my computer has a malfunctioning motherboard and will no longer turn on. I removed the hard drive ...
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632 views

Grub dual boot without countdown

Is it possible to configure grub to have a dual boot setup behaving like described below? When turning on PC and doing nothing, the default system should start as soon as possible without waiting ...
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2answers
1k views

Move root filesystem on a logical volume to a different disk

I'm trying to move my root LV to a new VG on my brand new SSD and it's driving me crazy. I think I pulled it off with rsync, but now grub is refusing to register the new boot option off of ...
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Fedora 17 : Cannot open font file True

Each time I login to Fedora 17, no GUI, just a console, I notice this error: Cannot open font file True I have followed some tutorial on web to fix this problem, but still cannot. Here some steps ...
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95 views

Is there a way to automatically run a script after grub-install?

I would like to automatically run a script after grub-install (using Grub2) if it's possible? Some context. The script will simply run grub-install /dev/sda1, grub-install /dev/sdb1, grub-install ...
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2answers
819 views

Is it possible to remove Windows 7 from dual-boot?

I have Windows 7 as primary OS with Linux Mint as secondary OS. I am just feeling comfortable with Linux and want to remove Windows from the disk. Is it possible to remove it without damaging data? ...
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4answers
1k views

Missing Fedora in grub after installing Ubuntu

I had Fedora 17 in a primary partition. Yesterday I installed Ubuntu in an extended partition, and I can't see Fedora in grub, so I tried update-grub2 but it doesn't recognise Fedora being present, ...
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912 views

Automatically include N latest kernel versions in GRUB / GRUB2 menu on kernel upgrade

What I like about Ubuntu is that the GRUB menu always allows me to pick the latest (default) or second-latest (etc.) kernel version at boot time. In Arch Linux, I can't do that by default. The only ...
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ntldr.mod missing from GRUB2

I use Debian Wheezy on EFI motherboard and need ntldr module in GRUB2 to load bootmgr of Windows 7 installer, because the way it starts on its own (apparently, using the boot sector of the USB flash ...
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How do you dual boot Debian and FreeBSD using GRUB2?

I've been trying to install FreeBSD alongside my Debian installation in a single partition. All examples readily present on the Internet had shortcomings: Some required chainloading the FreeBSD ...
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602 views

loop-device: is this a Linux entity or a lower-level one?

Here's an Ubuntu How-to about booting from ISO-image on flash. http://ubuntuforums.org/showthread.php?t=1288604 What I don't get is creation of loop-device in GRUB2 prior to booting a kernel: ...
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Can GRUB2 share the EFI system partition with Windows?

I have an existing Windows 7 GPT installation, which already has a EFI System partition. I am now trying to install a Linux on a separate harddisk, which is also GPT formatted. I did not find any ...
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New menu entry in GRUB2, “file not found” and “you need to load the kernel first” errors

I wanted to add new menu entry to my GRUB2 list. This is how I tried to do this and necessary info: Erros after choosing "Debian Wheezy" menu entry from GRUB2 list: error:file not found error:you ...