Ubuntu Installation :: Need To Add My Alt Install To Grub
Mar 2, 2011
My laptop has a pretty pitiful 60Gb hard drive, which is just enough space for my dual boot Windows/Ubuntu install. But it has an SD card slot that I want load another install on. The only problem is my laptop doesn't support booting from SD. I know there is a way to point the bootloader on my hard drive to the filesystem on the SD card, ie chainloading, but all my searching on the net has come up with nothing. Can anyone point me to a tutorial on how to do this?
[edit] I should mention I'm using Ubuntu 10.10 with Grub .97
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Mar 27, 2010
I'm running Karmic Server with GRUB2 on a Dell XPS 420. Everything was running fine until I changed 2 BIOS settings in an attempt to make my Virtual Box guests run faster. I turned on SpeedStep and Virtualization, rebooted, and I was slapped in the face with a grub error 15. I can't, in my wildest dreams, imagine how these two settings could cause a problem for GRUB, but they have. To make matters worse, I've set my server up to use Luks encrypted LVMs on soft-RAID. From what I can gather, it seems my only hope is to reinstall GRUB. So, I've tried to follow the Live CD instructions outlined in the following article (adding the necessary steps to mount my RAID volumes and LVMs). [URL]
If I try mounting the root lvm as 'dev/vg-root' on /mnt and the boot partition as 'dev/md0' on /mnt/boot, when I try to run the command $sudo grub-install --root-directory=/mnt/ /dev/md0, I get an errors: grub-setup: warn: Attempting to install GRUB to a partition instead of the MBR. This is a BAD idea. grub-setup: error: Embedding is not possible, but this is required when the root device is on a RAID array or LVM volume.
Somewhere in my troubleshooting, I also tried mounting the root lvm as 'dev/mapper/vg-root'. This results in the grub-install error: $sudo grub-install --root-directory=/mnt/ /dev/md0 Invalid device 'dev/md0'
Obviously, neither case fixes the problem. I've been searching and troubleshooting for several hours this evening, and I must have my system operational by Monday morning. That means if I don't have a solution by pretty early tomorrow morning...I'm screwed. A full rebuild will by my only option.
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Apr 16, 2010
So I am stuck in the bootloader hell. With a vintage PC
Ok, so here's the setup:There is one HDD, with two primary partitions: 1st for the system, 2nd for the swap. I booted Luit Linux Live CD, and ran it's HDD install script. The Luit Linux is based on Damn Small Linux that uses kernel version 2.4.22. For some reason, it's bootloader LILO install did something wrong and the fresh install wouldn't boot
Error 15 By the way, I don't understand why the bootloader texts refer to GRUB, while the install script definitely was installing LILO.
I can now boot again with that same Live CD (or any other CD that would boot to Linux), and once loaded, mount the hard disk and check and update it's contents. I'd like to install there as up-to-date GRUB version what that ancient hardware (48MB RAM) can take, and then configure the GRUB to load that install that's sitting on the hdd.I will be very grateful for any advice. Unfortunately my knowledge of things like GRUB is very poor, so it's difficult to look up advice by searching the internet.
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Feb 5, 2010
I am helping my pal to get into Debian (yes first timer).He is running W7 on a 500G SATA HDD and he has another 250G SATA HDD that he wants Debian to go to.Will Debian install grub on the master bootloader even if the installation is going on a separate hard drive?I have dual boot before but on the same hard drive.
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Jan 6, 2010
I wanted to replace my grub2 with the grub legacy. But I can't!I followed this howto:Code:Uninstalling GRUB Reverting to GRUB Legacy If a user chooses to return to GRUB legacy (0.97), these steps will remove GRUB 2 and install GRUB. The command line produces a cleaner uninstall and reinstallation. While adding and removing the packages can be accomplished with Synaptic, certain steps must be accomplished in a terminal.Open a terminal: Applications, Accessories, Terminal.Make backup copies of the main GRUB 2 folders & files. (Optional)sudo cp /etc/default/grub /etc/default/grub.oldudo cp -R /etc/grub.d /etc/grub.d.oldudo cp -R /boot/grub /boot/grub.oldRemove GRUB 2sudo apt-get purge grub2 grub-pcThe system will be unbootable until another bootloader is installed.Once the packages are removed, many files will still remain in '/boot/grub'Install GRUB 0.97sudo apt-get install grubWith grub installed, the user must still create the menu.lst and stage1/stage2 files by running the following two commands.sudo update-grubGenerates menu.lstTab to "Yes" when prompted.
sudo grub-install /dev/sdXChoose the correct device (sda, sdb, etc), normally the one on which Ubuntu is installed.Creates the stage1 & stage2 files in /boot/grub and writes to the MBR.ebootIf the user receives an "Unrecognized device string Error 11" message on rebooting see the Resolving an "Unrecognized Device String" (Error 11) section for instructions on how to edit the menu and make the system bootable.Well, I did that..... Still grub2! I know now that I can't get rid of "grub-common". When I want to remove it, grub legacy has to be deleted to! And when I want to install grub legacy, i've got to install grub-common!
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May 29, 2010
I recently tried installing the latest stable ubuntu netbook 10.04 on my hp mini 110, and it won't allow me to install GRUB. What I want to do is install GRUB2 to the Ubuntu partition so I can chainload it, but when I click 'Advanced' on the last install page and select the new ubuntu partition, the 'OK' button is greyed out. My system is kind of strange, but with previous versions of Ubuntu (even 10.04 betas) it has let me install grub to the ubuntu partition:
sd1 - NTFS Windows 7
sd2 - Extended
sd5 - FAT32 Windows XP
sd6 - linux swap
sd7 - EXT4 Ubuntu 10.04 (have also tried ext3)
sd3 - HFS+ OS X Leopard
Like I said, in the past the ubuntu installer has had no problem with me putting GRUB2 on the ubuntu partition, My only thought would be that maybe I should try putting the ubuntu partition outside of the extended partition,
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May 26, 2011
I've decided to do a dual-boot of Windows 7 and Ubuntu ever since a keylogger stole all my passwords. I shrunk my volume using Windows' tool to 500GB and left another 500GB to Ubuntu. The installation goes fine up until bootloader install. Ubuntu installation stops with a "fatal error" when trying to install GRUB to /dev/sda. I'm using a 1TB RAID0 array in two 500GB disks, using whatever hardware controller is on the Asus P8P67 Pro. Does this have something to do with the RAID0? Is there something else I'm supposed to do? Running Ubuntu 11.04. Additionally, this is amd64 ubuntu.
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Jan 5, 2010
Unfortunately I have to use Win NT 4.0 everyday and in fact I am trying to create a system where I have many versions of NT on one disk. My plan is to store them in Linux and create a shell script to over write the first primarly partition which is ntfs. I am trying to install Xubuntu Koala on a logical partition and NT at the start of the disk. Grub is not loading NT well. I want to just use the NT booter and launch Linux from a floppy.
During the install there is an option to write grub to /dev/fd0 but it won't work for me. I tried both fat and ext2 formatted disks and I made sure they were present during the initial boot for auto mounting. I have verified that the floppy drive actually works.
How to install grub to my floppy.
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Jan 9, 2010
My boot folder is missing can any 1 let me know how do i install the grub back from the cd. I am using Ubuntu 9.04
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Jan 30, 2010
I'm not a technically minded person but have been reading around and found that there seems to be a stable version of Grub 2.[URL]... As I'd rather not be using beta software for something as critical as the boot loader does anyone know how I'd set about installing it.
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Feb 4, 2010
I'm trying to install ubuntu on a portable 30 gig hard drive. My BIOS does support USB booting. I've tried installing it a few times now. I clean the drive out so its all unallocated space. Then I boot from the disk and choose the second hard drive in the advanced tab.
I tried everything. It says sda for my internal drive and sdb for my external. When I choose sdb it is definitely not on the internal drive...but it won't boot.
This is the latest ubuntu I'm trying to install.
When I am finished it says USB contains no boot file or something like that and skips to windows 7.
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Jun 8, 2010
I have a new 500GB disk, with a partition with Windows XP, one with Windows 7, one for Ubuntu 10.04, one for /Home and one for swap. The systems were installed in that order. But after finishing with the Ubuntu installation, removing the CD from the drive and restarting, GRUB never showed up, and the system went straight to the Windows OS selector; the one prompting to start Windows 7 or an "Earlier version of Windows". So I can't get to Ubuntu, even though it seems it installed just fine.
As a note: just after the installation process ends and it shows the "remove CD" message, it spilled out a list of I/O errors in some sr0 device or something. But I just installed the same Ubuntu on a friend's computer and it showed a similar error list, yet his system works just fine... However, he doesn't have Windows 7, thus no OS selection screen other than GRUB. I didn't want to rush into editing the MBR or re-installing GRUB before I knew I had to do that.
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Jun 17, 2010
I recently installed Win7 on my machine and of course, that removed Grub and didn't install the boot manager. I tried to download EasyBCD but it doesn't allow me to select the appropriate partition for Linux so I can't boot into Linux. Is there a way to install Grub from the live CD Without having to completely reinstall Ubuntu??
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Sep 11, 2010
I am currently running Ubuntu 9.10 on my desktop (no duel boots, its a single os on the computer) I wish to upgrade to 10.04 using the update manager, but the only thing that is stopping me is the new Grub.
Will the upgrade replace the current grub to the new one? because I DONT want it to change it, as previously I had issues with Grub 2 failing to install onto my hd. I just want it the same as it is now but with 10.04
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Sep 24, 2010
I've just downloaded ubuntu server 10.04.1 and put it on my usb flashdisk, the installation works fine until the point, where it tries to install grub.The thing is, that the installer is trying to write the grub to /dev/sda (which is my usb flashdisk) and not the raid itself.I'm using a fakeraid intel ich9r, which maps the newly created storage to /dev/mapper/isw_ecdhgaacgh_Volume0.Why doesn't install use that instead? It sees it, partitions it, even copies files to.
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Nov 6, 2010
On a particular logical partition
/sdaNN does not have grub-install no where on find file
/sdaNN+1 does have grub-install -->usr/sbin
Why would this be so?
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Nov 24, 2010
I have both 8.10 and 10.10 installed on my hard drive, but whenever I boot the GRUB (I believe it is GRUB Legacy not GRUB2) only shows 8.10. Is there any way to get it to see my newly-installed 10.10?
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Dec 23, 2010
Just finished trying to solve this by using other threads / Fresh install today of Ubuntu 10.10 configured as dual-boot with WIN XP. Grub loads latest kernel with no problem at all as long as the keyboard is NOT touched in any way. Touch any key and grub hangs infinitely. There is never any success in changing boot selection in any way. I tried reloading grub from the LiveCD version 10.10 with no success, then I tried reloading it from a 10.04LTS LiveCD which totally blanked grub from the boot process entirely, then I tried purging grub and downloading new code as instructed in another tutorial here on the forums. After the final effort I have restored access to 10.10 on the HDD so that I can boot without the LiveCD, but I am back to the choice-less grub! It's 10.10 or nothing! I need complete instructions on how to obtain and document the diagnostic information needed to trouble-shoot the issue so that I can provide the data you need to assist me in repairing this boot loader...When I downloaded the new code and installed it, the system recognized and properly identified all partitions and OSes on the system. I should boot from /dev/sda and the linux partition is located on /dev/sda6 the WIN partition is on /dev/sda5. I did notice some strange information concerning the starting and ending locations of the partitions when I was attempting to correct this issue. If that information seems relevant I will post it upon request. (if instructed on how to do so) Should I repost this as a bug report? (Am I posting in the wrong location?)
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Jan 3, 2011
I decided to bite the bullet and upgrade to the 10.4 LTS from 8.10. Did a complete fresh install and chose to automatically clean off the drive and install the new system from scratch.I have three hard drives with the system on the smaller 40GB and the other two drives are 500GB and 2TB.
From what I can tell my problem probably stems from having the older Grub 0.97 on the system on another drive, but I can't seem to figure out how to purge it. When I mount the partitions, there is no /boot folder... The following is the output from the Boot Info Script:
Code:
Boot Info Script 0.55 dated February 15th, 2010
============================= Boot Info Summary: ==============================
=> Grub 2 is installed in the MBR of /dev/sda and looks on the same drive in
partition #1 for /boot/grub.
[code]....
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Jan 24, 2011
I have my machine booting Windows 7, Ubuntu 10.10 (64bit), and OpenSUSE 11.3 (64bit). All good. When I added OpenSUSE it was really easy.There is an option not to install grub. I ticked the box and once installed I simply re-booted into Ubuntu and 'sudo update-grub'. Voila, job done. (Interestingly it uses the same /swap as Ubuntu so that is convenient, an accident, long story, and off topic!) Is there a similar option in Ubuntu where during install I can choose not to install grub and use the same method as I did with OpenSUSE?
Also, I am wanting to use the existing Ubuntu /home and /swap partitions. How do I go about that? I will do some further research on that bit and no doubt find the answer but I'm figuring I create just one partition, /, during install and somehow direct it to use the existing /home and /swap. Issue is, won't it create a /home directory inside the / partition if I don't allocate a /home partition during install?
Reason I'm doing this? I have a Realtek wireless card that has never behaved. I ended up emailing Realtek only to discover the driver/firmware wasn't suitable for 64bit systems. Therefore I am going to attempt to install Ubuntu Desktop 10.10 32bit version and see if I can't get the card behaving there.
I had thought of Virtualbox for doing this (which I have installed but haven't used yet) but decided against it only to save time when booting. I would need to boot the 64bit Ubuntu then the 32bit Ubuntu inside that. Waste of ten seconds!
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Mar 28, 2011
I installed 9.10, and then upgraded to grub2. This went without issue. I am now in the process of installing 10.10. I have the partitions set up as follows,
sda1 primary 8GB swap
sda5 logical 10gb / for 9.10
sda6 logical 20gb /home for 9.10
with grub2 installed on the mbr of sda. I then added
sda7 logical 10gb / for 10.10
sda8 logical 20gb /home for 10.10
This seems like the best config for a multiboot setup.I was not going to install grub with 10.10, but just boot back into 9.10 and run update-grub. The only options are to install grub on sda, or on one of the logical parts. There is no option in the menu to not install grub.what should I do now?
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Apr 20, 2011
I'm new to Linux, and I'm trying to install Ubuntu on a PC that was home built a few years ago. It had XP on it and it ran fine, but i wanted to learn Linux, so I decided to install Ubuntu. I've tried a few different versions of Ubuntu, 10.04 and 10.10 to name a couple. 10.04 gets so far and the boxes all close and it sits there. 10.10 fails when trying to install Grub. I did get Xubuntu 9.04 to install but it fails when i do any updates/upgrades/software installation After it fails, it will no longer boot. Just a thought I had could be incompatibility with my mother board? I have a Mercury P4VM800M7 motherboard in it now. Hard Drive is a WD Sata drive that i just purchased brand new.
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Nov 26, 2010
I had some problem with my MBR, and I had to do some system repairs through my Vista Recovery CD. This repaired my computer, but now it automatically loads Windows, instead of running Grub2 and letting me select the correct OS (I had Ubuntu 10.04 on another partition).Is there any way to re-install grub with a CD or something?
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Jan 8, 2010
I went through the procedure to install Ubuntu 9.10 alongside Windows XP. The installation completed without complaint. But when I reboot the PC I get the error message "Grub loading error: no such partition...". and the keyboard is dead. I am using a Sony vaio PCG-FR215H laptop on which I have fitted new HDD and CD-drive. I carried out the installation by first booting up a live version of Ubuntu on a USB thumb drive and then clicking on the 'install Ubuntu' icon on the Live Ubuntu desktop. (I coudn't use a Live CD to install as this fails for some reason). I regained use of Windows XP on the PC by booting with a Windows 95 boot floppy and typing "fdisk /mbr". So, does anyone know what might have cased this grub error? Also, are there ways to try and fix the problem manually. I.e. can I get a copy of good versions of the files that are likely corrupted and then replace the stuff that I will have written over when I did the "fdisk /mbr"?
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Jan 29, 2010
I have messed up my partitions really bad and grub refuses to install. Here's how it looks:
Code:
Device Boot Start End Blocks Id System
/dev/sda1 * 1 13 104391 83 Linux
/dev/sda2 14 2432 19430617+ 83 Linux
/dev/sda3 2433 60801 468848992+ 5 Extended
/dev/sda5 2433 2930 4000153+ 82 Linux swap / Solaris
/dev/sda6 2931 53535 406484631 83 Linux
/dev/sda7 53536 60801 58364113+ 7 HPFS/NTFS
Initially there was only Linux (Karmic) on this hdd, on what is now sda2 to sda6, current sda2 being the boot partition. Now, I decided to install Windows XP and using GParted I created an NTFS partition at the end, sda7. But it wanted to have his loader on the first one, so (now this is probably stupid what I did) I cut 100MB from Linux root and put it as NTFS at the beginning, making it sda1, boot and letting windows install it's loader there. I figured I can just reinstall grub on it later (think I have missed some tutorials). As you can probably guess, it won't. I formatted sda1 to ext4 now. What I do is run the Live CD (9.10), use terminal, then do
Code:
sudo -i
mkdir /media/boot
mount /dev/sda1 /media/boot
grub-install --recheck --root-directory=/media/boot /dev/sda1
and it goes
Code:
grub-setup: warn: Attempting to install GRUB to a partition instead of the MBR. This is a BAD idea.
grub-setup: warn: Embedding is not possible. GRUB can only be installed in this setup by using blocklists. However, blocklists are UNRELIABLE and its use is discouraged.
grub-setup: error: Cannot read `/grub/core.img' correctly
also, when I do update-grub it says "grub-probe: error: cannot find a device for /."
I tried installing grub on sda2 and flagging it as a boot and still no-go.
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Feb 1, 2010
I cannot boot into either OS. Grub failed on install. How to boot back in to windows. From live Ubuntu CD I can see that all files are there, however it shows the disk to be unrecognized and unallocated. There is an X by the root folder of my C; drive. Windows recovery console can't fix it, windows install can't fix it, and windows repair can't fix it. I guess I need to reconfigure my boot drive properties to recognize the ntfs; I don't know what to do. I would like to boot back in to windows partition the drive correctly and start over , is this possible?
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Feb 24, 2010
A friend of mine asked me to install ubuntu on his system as he finally got enough of all the flaws and problems in his vista. I said no problems ill have ubuntu up and running in no time! Well this is 2 days later and still nothing, he's computer refuses to boot from cd, i been changing the boot sequence allot but no indications of it wanting to boot the cd at all, whatever i try. So i made a bootable ubuntu usb-stick, doesnt work everytime i boot but sometimes... i get the load-up-screen, select install ubuntu, go ahead with the install, everything goes like clockwork. "restart is needed" sure, i restart it. grub says something like cant boot, or nothing to boot on hdd.. and thats that. ive reinstalled it several times (10+), trying ext2,ext3,ext4, partitioning it diffrently, ive tried it all. i even took out the scsi hdd, and tried an old ide-drive i had, gave me the exact same error..
i dont have all the specs but ill write what i know:
GA-ma78gm-s2h gigabyte motherboard
AMD Quad 3ghz
4 gb ddr
500 gb scsi
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Mar 24, 2010
I have, in the past, installed windows along side my main OS, Ubuntu. Every time I install windows, the grub ends up disappearing and I have always had to re-install Ubuntu to get the grub back. I have a lot of files and it would take a while to back up so would anyone be so kind as to tell me if there is a way to preemptively preserve grub so it doesn't disappear after I install XP on half of my hard drive?
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May 4, 2010
I have to install Windows XP on another partition which already has Windows Seven installed.. but I want to preserve my GRUB2 installation without going through that GRUB reinstall process. Can I copy my /boot/grub that works fine and then paste it again through the live CD?
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May 13, 2010
Is there a way to do an install from the iso image to a new disk (USB or whatever), without changing the grub settings on the systems existing hard drive? Every time I try to do a full install to a USB stick, it hoses grub on my hard disk, even though I specify the partitioning during the install, and leave /dev/sda untouched. This has happened now with both Karmic and Lucid.
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