So I was running Linux Mint, then made a partition and installed Windows 7. But now I can't figure out how to get back to linux because there's no loader/dual boot option on startup, so it automatically goes to windows.
Installing upgrade from Open SuSe 10.3 to 11.3. I did it on a 32-bit laptop, aborted half way through and couldn't get back on because GRUB loader was corrupted. No problem as there are lots of 32-bit GRUB loaders available for download, install was successful 2nd time. I need to do the same for a desktop x64bit dual core Intel. Can't find a x64bit GRUB loader on internet - how do I extract from my current set-up an emergency GRUB-loader CD?
I have a laptop with windows vista installed on the internal hardrive.Last March I installed wanted to start to use linux so I brought a separate external hardrive partitioned it to enable media storage on one section and installed ubuntu on the other half. It works fine and so does the windows vista on my internal hardrive, however I have to have the hardrive plugged in to boot.Until now this hasnt bothered me, however I've recently started to take my laptop into university and cannot switch it off unless I have the external hardrive with me as I cannot switch it on without it.With it plugged in it loads up GRUB and then gives me the option to load either Ubuntu or windows vista, however if it is not plugged in when I power up it says GRUB loader failed.It also occured to me that if for some reason my external hardrive fails in the future I wont be able to use my laptop anymore.Has the installation of ubuntu (and GRUB) altered the MBR? Is there some way I can edit the settings so that I can load windows vista without the hardrive plugged in, and then if it is plugged in I get the choice which one to load?
I had a dual boot machine with fedora 12 and windows vista and I could use grub boot-loader to switch between two. Few days ago windows got corrupt and I have to reinstall it. I put windows 7 now and as usual it erased grub. So to reinstall I put the fedora 12 installation CD on and followed some usual setup steps. When I got the command line I issued the command "grub-install /dev/sda" (sda not hda because It showed bunch of sda, sda1..) but surprisingly it said grub command not found. I remember doing it before while it worked fine.
This is the third time I try unsuccessfully to install Debian as a second OS on a hard drive. When it gets to the end of the installation process the installer asks whether I want to go ahead with the Grub Boot Loader, I choose yes. The end result is however that I can't boot that partition within the hard drive -- i.e., Debian. Can someone tell me what is going on? Should I not use the Grub Boot Loader when I have more than one operating system on a machine? Should I not install Grub on the Master Boot Record (MBR)?
had a dual boot system with openSuse 11.1 and Windows XP working OK - Linux boot loader was where OS selection was made (openSuse was installed after Windows) Last week I had to reinstall Windows and this removed the Linux loader from MBR and Windows booted automatically. I wanted the Linux boot loader back,checked the threads about boot loader restoration and did the following:
- downloaded Knoppix 6.2.1 ISO and burned to CD - booted with CD - opened terminal with root privileges and typed: grub (ENTER) grub> find /boot/grub/stage1 (ENTER) > (hd0,2) grub> root (hd0,2) (ENTER) >Filesystem type is ext2fs, partition type 0x83 grub> setup (hd0) (ENTER)
setup was successful (no error messages)
Now when booting, i have an error that root (0,3) can not be mounted and "Press any key to continue"??? When hitting any key I see that there is GRUB there with all entries as in original state (Suse 11.1 and Windows) but only Windows can be booted. Then I downloaded live eval of openSuse 11.1 and did the same (booted from CD and run same commands from terminal as root) - again no errors but still "root (0,3)" can not be mounted..
is it possible to use a Windows-based recovery partition on a dual-boot computer to overwrite the Ubuntu partition and remove the GRUB loader? For instance, if you booted up your computer, accessed the hidden recovery partition and used it to reset the computer to it's factory default settings, would that effectively remove the Ubuntu partition and the GRUB loader? Would a completely new installation of Windows overwrite/uninstall Ubuntu and GRUB automatically?
Toward the end of installing Ubuntu 10.10 32bit (Alt CD) on my iMac 11,1, the installer asked me to type in the location for installing the grub boot loader.
I told it to use /dev/sda3 and it immediately failed. I'm still in the installer. Can anyone suggest a solution?
Here are my partitions on sda:
...from the shell in the installer, there is no grub.cfg in /target/boot/grub.
I got an HP ProBook 4520s that comes with 500 GB with Windows 7.
It comes with 4 partitions: SYSTEM, the main Windows partition, HP Recovery and HT Tools.
I tried to have OpenSuse installation to resize the Windows larger partition but it said that it couldn't with this message:
"The partition on disk /dev/sda is not readable by the partitioning tool parted, which is used to change the partition table.
You can use the partitions on disk /dev/sda as they are. You can format them and assign mount points to them, but you cannot add, edit, resize, or remove partitions from that disk with this tool."
So I resized the Windows partition from Windows 7 and added 3 partitions on the empty space for Linux: /, swap and /home. Still OpenSuSE installation has shown this warning message:
"The bootloader is installed on a partition that does not lie entirely below 128 GB. The system might not boot if BIOS support only lba24 (result is error 18 during grub MBR)."
I configured OpenSuSE installation to install on those partitions but Grub could not install the boot loader with this message: "grub> setup --stage=/boot/grub/stage2 --force-lba (hd0,2) (hd0,2)
Error 17: Cannot mount selected partition grub> quit"
I already tried this in OpenSuSE 11.4 but I suspected it needed newer parted and grub versions, so I also tried OpenSuSE 12.1 milestone 3 with the same results.
The installation finishes but no Grub boot menu appears, it goes to Windows as if no Linux was installed, although the installed version is there in the 3 partitions that were created on Windows, I just cannot make them boot.
under ubuntu how can i install grub boot loader ?is there a program that let me do it ?i would like to add a grub load to an hard disk , and maybe to an usb stick and to a floppy disk
I have a Windows 7 OS installed as my main OS, it installed on its own HDD with 3 other data storage drives.
On my 5th drive I installed a copy of OpenSUSE 11.02 to see if I like it. I have decided I don't wish to keep it so I reformatted the drive while in Win7. Of course on restart I got the Grub 1.5 Error 22. All my HDD's are seperate and there are no partitions.
I have had to reinstall OpenSUSE just to get my PC to boot.
All I want to is remove OpenSUSE from my computer without losing my Win 7 install.
My Win 7 install disc fails to recognise my Win 7 so I can not get the recovery command prompt/repair options.
Can someone explain in say 5 simple steps to get back my original MBR so I can boot straight to Windows as I can't seem to find a guide that actually explains what to do. Either by doing it in OpenSUSE 11.02 or Windows 7 Ultimate 64-bit.
I am running Windows 7 and openSuse 11.3 as a dual-boot system. I had to run a Windows 7 Startup Repair, which apparently reset the Windows boot loader, so now I am not getting Grub. How do I reinstall or reactivate the Grub boot loader? I am assuming I have to use the installation DVD?
I Dual-Booted (if im not mistaken is the term for installing two OS) Ubuntu 9.10 and Windows Vista. Using Ubuntu 9.10 as my primary OS and using Vista for some programming ( college stuffs ) Only a moment ago, i reformat/recovered my Vista and only i found out that, my GRUB loader has gone. I'm asking is there any way for me to install a GRUB loader using Vista?
I want install 10.10 Maverick on a new partition alongside my OS X and 10.04 Lucid installs to see if it works on my machine. I'm a little unsure about some things.
1)Do I need to install the GRUB boot loader on this new partition?
2)Can I use the same swap space or is recommended to create a new swap?
Trying to install 11.04 64bit Server onto my machine. First try from USB stick failed because the installer couldn't continue without a CDROM present. fine, whatever, dust off the old CD drive and install from it.
Second and subsequent tries have failed because the installer gets to the point of installing the GRUB bootloader to the hard drive and fails. I cannot install it to any of the drives in the system, nor will it boot when using the 'boot from first harddrive' option while booting from the CD drive.
This is a problem when Windows is running some malware that cannot be removed, which happens all the time. The problem is all the new hardware or specialized hardware will not work on Linux so Windows is the only choice. I would think the latest versions of Linux would have this problem worked out by now. I installed 11.3 one week ago, only to find that the repair option in the install menu no longer exists so don't bother uses this link to reload the GRUB HowTo Boot into openSUSE when it won't Boot from the Grub Code on the Hard Drive. I also tried this link Re-Install Grub Quickly with Parted Magic which does not work either. On step 2 typing grub returns the error message "grub command not found". You can use GRUB if you boot the install DVD and select Rescue Boot. However when you type find /boot/grub/menu.lst the error message "file not found" is returned.
I did the following to restore my GRUB boot record. Boot the install DVD and select the update option during installation. Change all the repositories to enable except the NVIDIA repository, it is not responding at this time. When the system comes up go into Yast and open the boot loader. It should have your original boot menu in memory. Change the default to another option and re-write the MBR. This will write a new MBR using the original data updated with your new default. Re-boot and then change your default back. I am just a NewBe so this may not be exactly correct but I hope it saves someone like me some time fixing a MBR re-writing by the Windows installer.
A few days ago my Laptop wouldn't hibernate in Windows 7, I managed to fix this problem by going into Windows' Disk Management tool and setting the C:/ Partition as the active partition, this fixed my hibernation issue, however I have just noticed that now when I boot my laptop my GRUB menu no longer appears, instead it just loads Windows straight away as if it was the only OS on my laptop.
I've confirmed it's something to do with my recent Disk Management change as I booted up GParted, removed the boot flag from Windows and when a rebooted my GRUB menu reappeared.
Not sure on how I can both have Windows as the active partition while being able to keep GRUB working also.
My Partition Setup is as follows:
/dev/sda1 C:/ Windows 7 (NTFS) (Boot Flag Set) /dev/sda2 D:/ DATA (Documents and stuff) (NTFS) Unallocated 1 MB /dev/sda3 Extended 146.49 GB (LBA Flag Set) /dev/sda5 Linux Swap 2.01 GB /dev/sda6 ext4 20.00 GB /dev/sda7 ext4 124.46 GB Unallocated 10.00 MB
I'm using the RAID1 setup, which is configured in the BIOS, as it is a HP Proliant server. i have 2 500GB hard drives configured in a mirror. when booting the install, it recognises this, and deals with it fine.
The problem is, when it gets to the section of installing the grub2 boot loader, it just stops and gives me the "ubuntu installer main menu" where if i select grub boot loader install it just loops back, and if i select LILO installer, it errors, saying an installation step failed.
It has the option to skip installing boot loader, but then, can i get it to boot a different way? can i boot manually into the server install and then install GRUB and hope it works? can i install grub1 rather than grub2?
I'm having a problem installing Ubuntu Studio 9.10-alternate-amd64 onto my machine. This is the third attempt and I keep running into the same problem. Grub Boot Loader will only install to 16% when a screen pops up:
Ubuntu Installer Main Menu
Choose the next step in the install process:
choose language configure the keyboard detect and mount CD-rom etc...
choosing the option "Install Grub boot loader on a hard disk" sends me back to the Grub install and once again at 16% the Ubuntu Installer Main Menu pops up. Choosing the option "Install the Lilo Boot Loader on a hard disk" resolves in an Lilo-install failure and i'm directed back to the Installer Main Menu. The option "Finish the installation" sends me back to the same menu..I'm stumped as to what to do... a disk check ensured me that the instal-dvd is valid though I can't get past this silly install menu.
I have a Dell Inspiron 1721. Recently I replaced Windows Vista Home Edition (32 bit) with Slackware Linux 13.
Lilo wouldn't work, when I turned on the computer it printed "Li" and then 20 lines of 090909... and then the computer would hang up. So I just used my Slackware-boot-flashdrive-thing that I created during installation to boot my computer and told myself that I would fix it later.
Also, when I installed, cfdisk (or it might have been sfdisk) complained that /dev/sda did not contain a valid MS-DOS partition table. fdisk still worked, so I used it to create a new table, and cfdisk worked fine and the installation went along normally.
I reinstalled Slackware about two days later (I realized that I had installed the 32 bit version instead of the 64 bit). Lilo still didn't work.
I thought it might be something wrong with the Slackware DVD, so I downloaded and attempted to install about 4 different distributions. None of the CDs would work. The computer would start up, Linux would start to load, and the computer would freeze.
Xubuntu was the only distro I had that I could get to install. Halfway through the installation, (Surprise!) I got an error, something like "Package Grub failed to install, you will not be able to boot your new operating system".
The rest of the install went fine, so I restarted my computer and tried to use another one of my CDs to boot Xubuntu. I got the error "/dev/sda does not contain a valid partition table", and later "ext4-fs: checksum failed on dev sda at sector...", and "please specify a valid partition for root=". I am absolutely positive that I entered the correct partition, I triple checked and entered other partition names to make sure.
I'd also like to add that the computer makes horrible crunching noises when it starts up and when I do stuff like press keys. So is something seriously wrong with my hardware, or is there another explanation for all of this? Because I really don't want to have to try to repair the computer and can't pay to have it repaired.
I am planning to use EFI BIOS in my system with GRUB as the boot loader. Is it possible to use Grub loader with EFI BIOS?? If yes, whether Grub needs to be EFI compliant to use with EFI BIOS??
When openSUSE was installed, GRUB information was installed in the Extended partition rather than in the MBR.
I have a triple boot system: Windows XP Pro, openSUSE, and another popular distro on Linux. The other distro put GRUB info in MBR. Now when I boot up it goes to member first. If I select openSUSE, the GRUB info in the extended partion is accessed and a 2nd selection screen is displayed.
I tried reloading the GRUB data for openSUSE selceting to install it in MBR but this does not seem to work.
How do I get rid of the GRUB stuff in the extended partition so that the 2nd GRUB screen does not get displayed?
I am a brand new Ubuntu user that just tried to install on an old PC using the 10.10 desktop edition.During installation, I hit an error that the bootloader could not install, and after reading about it on the forums, opted to attempt to install it manually after. I have followed the tutorial located here,[URL].. on reinstalling GRUB2 from the liveCD, which I assume means to boot with the installation CD and select try Ubuntu (given the only other option is install, which I have tried twice) everything up to step 5 in that tutorial seems to run successfully, and I am given a message it is installed, but then when I reboot the system it does not open the GRUB2 menu, rather the CLI interface, which suggests there is no grub.cfg
So I am unable to refresh at the GRUB menu because that command is not recognized by the CLI (and it may not help if I am missing files, so I might have screwed up reinstalling them in step 5, or maybe the "Try Ubuntu" terminal doesn't alter the computer like I thought?)
On the boot up to the Grub loader screen my monitor (Acer X193w) displays a "screen resolution not supported" message in a floating window, even though the Grub screen itself is displayed. It appears as a flattened rectangle, like wide screen format films on a TV (black bar top and bottom), the floating message on top of it. Once Debian is selected and boots, obviously my xorg.conf takes over and sets the 1440X900 resolution and everything is fine. But the Grub start up bothers me. How do I set the resolution of the Grub loader screen?