Grub2 is Grub version 2, a multiboot bootloader from the GNU project.

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Windows 7 not showing on Grub 2 list

I have Linux Mint and Windows 7 installed on two separate drives. I have bounced between the two all day (initially trying to get mint to show in the windows boot list, and now working on getting ...
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5k views

How do I replace GRUB with the Windows 8 bootloader without losing access to Linux?

I dual-boot Windows 8 and Crunchbang Linux. I installed Windows first, then Linux. GRUB was installed directly in the MBR. However, now I suspect that GRUB is the reason why I can't use bcdedit on ...
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191 views

Replace Linux Boot-Drive | ext3 to btrfs

I've got a headless server running Debian Linux currently. Linux vault 3.2.0-3-686-pae #1 SMP Mon Jul 23 03:50:34 UTC 2012 i686 GNU/Linux The root filesystem is located on an ext3 partition on the ...
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366 views

Recover partitions with both Windows 7 and Linux installed using TestDisk

I need to recover my partitions using TestDisk. I used deep search and the result is as follows: Disk /dev/sdc - 500 GB / 465 GiB - CHS 60801 255 63 Partition Start End ...
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154 views

Ubuntu - Booting black screen with purple border

I have a problem when I boot the pc. After the installation of Ubuntu, a black screen with a purple box appears without letting me see the choices of GRUB. The screen then becomes black and Ubuntu ...
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100 views

hd0 out of disk, grub rescue> when botting up off a USB drive ONLY with HP EliteBook

I have Ubuntu 12.04 installed on a bootable USB drive. It works well with 2 laptops (meaning, laptops boot successfully off the USB drive). However, when I connect the USB drive to a HP EliteBook ...
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1k views

Linux Mint livecd does not recognize Windows 8 partition

My system has two SSDs. I re-installed Windows 8 onto the disk0. I want to install Linux mint on the other SSD. Secure-boot is disabled, fastboot is disabled, csm is enabled I run Linux Mint 16 x64 ...
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34 views

GRUB2 insert additional 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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1k views

GRUB2 booting: efidisk read error & prefix is not set

everyone! I have a booting USB stick with some iso-image, based on Arch Linux. It loads through efi and then comes to Grub 1.99, where I can choose the iso images. I can load them without any ...
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53 views

grub2 with serial backup

I just setup a headless server. I would like to administrate this via serial, but I won't always have a serial connection plugged in. If I configure GRUB_TERMINAL="console serial", grub2 will not ...
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2k views

How do you boot Arch Linux with systemd without X11?

Ran an upgrade recently that borked my whole setup(with catalyst drivers). It caused artifacts at login/desktop and then a hard lock. However, I'm not asking about those problems, what I want to ...
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454 views

GRUB reported “error: file not found.” when booting CentOS 5

I installed CentOS 5.3 by using a 4GB USB disk on an old PC that I used run a Debian on it. After a series of housework on the fresh system, I reboot the system using: sudo shutdown -r now After ...
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66 views

Can I tell GRUB to boot into a Windows OS that exists as a virtual disk on a Linux system?

I know that GRUB (and GRUB2) can chainload a Windows OS if you specify the hdd that it is contained on. Is it possible to tell GRUB (or GRUB2) to boot into a dd image-file of a Windows OS that is ...
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461 views

Slax on NTFS (GRUB) with Changes Saved Natively

I have Slax 7 and Windows XP running on the same (ntfs) partition - woohoo! I still have a few issues, holes in my understanding: Slax apparently saves all "changes" to a single file ...
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189 views

How can I chainload a USB drive from GRUB2?

I'm using GNU GRUB version 1.99-12ubuntu5, booted over the network using PXE. I used grub-mknetdir to generate the GRUB image and directory tree, which I'm serving on a TFTP server using Tftpd32 in ...
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69 views

Grub 2, switch os when restarting

I dual-boot with Windows and Ubuntu. Usually, when I restart my computer, it is to switch os. Is there a way to tell it to Grub so that it preselects the right os in its menu when I restart my ...
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500 views

Arch linux - strange behaviour after installing fglrx

I have a problem with drivers on arch linux. I installed catalyst through unnoficial catalyst repo as wiki says. pacman -S catalyst catalyst-utils aticonfig --initial After this operation i ...
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247 views

How to remove redundant grub from a GPT hard drive?

I once installed Debian onto my hard drive with GPT so there is a grub on it. Recently I erased Debian and install Windows Server 2012. But the grub is still there (which can launch nothing and I am ...
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430 views

Windows recovery partition with GRUB2

So I recently got a new Toshiba laptop and installed Ubuntu 12.04 on it. Since it is a "Windows 7 Enabled" machine or some other proprietary nonsense like that, a few hardware features are designed ...
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291 views

grub2 multiboot philosophy

Since using grub 2 I am puzzled by the way the boot menu is created. I usually have some extra installations on different disks or partitions. When doing a os-prober and grub-update my menu will ...
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770 views

GRUB2 rescue boot into windows

I had got 2 partitions on my harddrive: 1. win7; 2. Ubuntu 11.10; As it can be predicted the GRUB loader was in the second partition and this partition was formated from ext4 to ntfs. Now I get this ...
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470 views

How can I set the menu font in GRUB 2?

I've just been forcibly upgraded to Grub 2, and I'm having trouble because the fonts in the GRUB menu are ugly and small. I have successfully set the screen resolution with GRUB_GFXMODE=1920x1200x32 ...
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5 views

Multi-distro LINUX from grub2. LVM Vgs not detected

Having a very weird problem with LVM in linux earlyspace. My system runs with 4hdds. Three are sata and one is eide/pata (/dev/sdd). I'm using grub2 to manage several OS's (two debian, one ...
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21 views

Triple boot windows 8.1 ubuntu 14 and kali linux

I currently have ubuntu and windows 8.1 installed. I have the grub 2 bootloader. I just want to know how to get kali linux on my machine too, I am a newbie. Can someone make a video for me or show me ...
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14 views

start debian in vmware ,it goes to a black screen

When i start debian in vmware,and it go to the black screen and i can't even find a place to login,maybe it is because i change the file of grub in /boot/grub/grub.cfg by adding this set ...
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24 views

Grub Installation Failed: Fatal Error … now what I do?

I know there are some threads that touch this but I feel I have done something uniquely stupid. hence the post and plea for help. I am a beginner @ Linux. So I have a PC with a HDD (hard disk ...
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24 views

How to boot from SD Card with GRUB2 being on another device?

I want to install some OS on SD card (i.e. Chromium OS), but my laptop doesn't support booting from SD slot. Thus, I decide to add static entry for my specific SD card to GRUB2 menu. And I can't ...
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47 views

Chainload a partition using GRUB2 on a UEFI system

I am trying to install Windows 7 on my laptop which came with Windows 8, but it doesn't have a disk reader and I don't have a USB drive big enough for me to write the Windows 7 ISO to. I wrote the ...
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14 views

grub2 freedos attach virtual floppy disk

I'm interested in loading freedos under grub2 and attaching a virtual floppy to it The aim being to have a folder on the usbkey containing several tar.gz files (such that it is quick to add a new dos ...
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19 views

Does GRUB2 support dynamic menu entries for removable external storage?

I want to boot my laptop from different kinds of external media, but my BIOS doesn't detect all of them as bootable devices, i.e. SD Cards. I don't want to manually create menu entry each time I ...
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40 views

Dual-Boot Windows XP and Vista Without Windows Boot Manager?

I have been dual-booting FreeBSD (1st partition) and Windows XP (2nd partition) using Grub2 (configured in FreeBSD). I just installed Windows Vista on my hard drive's 3rd partition. To boot Vista I ...
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52 views

Windows resolution only up to 1024x768 after installing OpenSuse

I installed OpenSuse 13.1 in a 5yo laptop I had around with Windows 7. It was working fine with 1280x900. OpenSuse cannot go further than 1024x768, but what is really surprising, is that Windows 7 ...
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23 views

Accidentally deleted GRUB partition in GParted

I deleted the partition responsible for boot loading to the OS. And going forward when I start my PC up it only loops. Is there any link or procedure that can help me recover the partition or ...
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25 views

GRUB2 - Allow guest access on certain OSes Installed

I have found a few articles that guide me through configuring GRUB2 on my Ubuntu 12.04LTS box so that it requests a user name and password at boot, so that I can restrict certain items in the OS ...
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56 views

How to remove Windows 8 bootloader (or arrange for Grub not to detect it)

I have a dual-boot system with Windows 8 and Linux. I have two Windows partitions: one 64-bit and one 32-bit. The 64-bit partition is the one I wish to boot; the 32-bit partition is there as a ...
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25 views

Cant start linux , boot linux

Model: ATA TOSHIBA MQ01ABD0 (scsi) Disk /dev/sda: 500GB Sector size (logical/physical): 512B/4096B Partition Table: msdos Number Start End Size Type File system Flags 1 32,3kB ...
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126 views

“Not a bootable partition” from Haiku's boot manager for new Mint 16 partition

I'm having the exact same problem as in this question now that I've installed Linux Mint 16 MATE in the same LVM I was using before. The installer asked where I wanted the bootloader, and I told it ...
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51 views

Grub2 Control over remote serial?

I'm trying to control GRUB2 over a serial connection, but I can't seem to get it to work or find any real comprehensive guides. I tried once, but was unable to get any output, and had to reinstall ...
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122 views

GRUB2 restarts on “GRUB loading” on Gentoo

After following the Gentoo handbook to install Gentoo, I have finished everything except rebooting the system after the installation of GRUB to my HDD. No errors are reported, but I cannot get GRUB ...
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18 views

Can I have my Bootsector+GRUB2+/boot partition on a CD/DVD for read only-ness? How?

I want to have all that is required for booting my encrypted Debian-Wheezy-System on a read-only optical disk. Bootsector+GRUB2+/boot-partition. What do I need to do to make that work? I tried ...
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82 views

Grub Network Boot, where do system files go?

I have made a folder structure for network boot using PXE and Grub with the command grub-mknetdir. I have put those files in a valid served tftp folder on Server Machine. I have put a valid kernel ...
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121 views

GRUB, Ubuntu and Linux Mint, Impossible Ubuntu Booting

Ok, this problem consists that when I boot my computer, and then GRUB shows up, I have these options: (NOTE: My OS's are Windows 8, Ubuntu, Linux Mint and Pear 8 OS) (I asked this here since the main ...
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978 views

grub2 boot from ISO file on USB disk without BIOS support

I've been looking for a while for an option to boot from an ISO file on a USB disk on an old machine whose BIOS doesn't support boot from USB.... I have already found a solution to config grub to boot ...
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27 views

Missed record in GRUB

I did install a new linux kernel from deb packages and run reboot. This new kernel replaced my current one. But the new kernel caused corrupted and it fails on booting (no console and no X... just ...
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99 views

How did Linux get on sdc when I insalled it on sdb

I typed $fdisk -l into the terminal to see my partitions. When I installed Linux I installed it on sdb, which shows up, but for some reason it says Linux under sdc. This is what it looks like. ...
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115 views

Attempted downgrade from GRUB2 to GRUB; can't boot into ubuntu anymore

So I just did a clean install of windows 7 ultimate and installed ubuntu 12.10 beside it. I kept the windows bootloader in the mbr at the advice if my tutorial (i used easyBCD to enable an option for ...
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103 views

Linux server boot issue

I managed to mess the grub menu earlier and tried to fix the situation. Unfortunately I'm really out of ideas now. I get errors trying to run dpkg-reconfigure grub-pc and grub-install. grub-setup ...
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129 views

Windows 7/Ubunutu dual boot

I recently attempted a dual boot of Windows 7 and Ubuntu on a Sony Vaio. The installation for Ubuntu went well, but Windows 7 would not load from the Grub menu. I ran the auto repair from the ...
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434 views

Why can I boot Windows only with grub2 chainloader?

When I updated my dual boot (Windows and Linux) PC my grub menu.lst file was deleted and I could no longer boot into Windows or Linux. Finally I have succeeded in installing grub2 and I can boot ...
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899 views

How to resolve “grub loading error: no such partition” error?

I'm having Lenovo laptop that issued by the Tamil Nadu government. In that I cannot boot the operating system. It's showing grub loading error: no such partition grub rescue> How can I break ...