Debian Installation :: Upgrading Windows On A Computer With Dual Boot
Aug 30, 2014
I recently installed Debian 7 on a dual boot with Windows Vista. Thus, when I boot the computer, I am prompted by a GRUB screen to select Windows Vista loader, Debian, and Debian (recovery mode). I would like to upgrade Windows Vista to Windows 7. Will this cause an issue with GRUB? Will a Windows 7 loader be added to the list or will a Windows 7 loader replace the Windows Vista loader? Will there have to be a setting change within Debian? Within Windows?
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Oct 21, 2010
how I can upgrade to the new version of Ubuntu on a dual-boot computer?
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May 3, 2010
I've heard people have been finding that when they upgrade from 9.10 to 10.04 on a machine that dual boots 9.10 and windows 7, they can't boot windows 7 afterwards. There is a fix to this problem but I would rather prevention to a cure.
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Apr 24, 2010
I am unable to load Ubuntu onto computer as dual boot or inside windows. Thus scanned the CD and found it has 23 errors.Are these files suppose to be on the CD?casper, .disk, install, install, isolinux, pics, pool, pressed, autorun, md5sum.
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Apr 1, 2010
I don't use Windows that often but thought since I have a copy of Win7 I might upgrade from the XP I'm currently using. I'm anticipating several issues, first Grub, can I get it going again after the Win7 upgrade without messing with my current Ubuntu install? the next issue is Win7 will want to make a "boot" partition, does this create any problem with partition names for Ubuntu? can this be solved by making the windows "primary" partition and using an extended partition inside that? is there anything I'm missing?
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Dec 15, 2015
I'll start off with stating my problem and summarize how I got to it.
I installed Windows 10 on an SSD. I installed Debian 8.2 after it. The SSD was/is a GPT disk. I installed both installations from a UEFI booted device (DVD for Windows, and USB drive with Live CD for Debian).
I tested it after each installation making sure I could boot via UEFI into Windows, then Debian, then Windows, to make sure nothing broke.
I rebooted the machine. Suddenly, no more UEFI. Nothing. I didn't change any BIOS/UEFI setup menu settings. Not even my USB drive with Live CD will boot through UEFI anymore. Even when nothing else is plugged into the system.
My situation is actually a bit more complicated than that, but I think that will suffice for now. I can still boot into the Live CD on the USB drive, just in Legacy mode only. I mounted the EFI partition on /mnt/boot after I mounted the file system for Debian on /mnt. It is identical, as far as I can tell, to as it was before when it was working.
My motherboard has CSM and Secure Boot, both have been set up how they need to be to boot UEFI into Debian. Tinkering with them further after things broke did not fix it. I tried all variations of options/settings.
The GRUB Reinstall guide says to be in EFI mode before starting it, so I can't do that.
My motherboard is an ASUS X99 Deluxe, and I've heard ASUS has special "features" (read: bugs) that come with their boards. Searching hasn't brought up any other people with this issue. I believe the firmware is updated to it's most current one.
I've tried dd-ing my backup of my old system, from before trying to migrate to a Dual Boot system, to the SSD (after backing up the dual boot setup with dd -> <name>.img via the Live CD USB). However, that won't boot either as it is a UEFI install as well.
The layout of my EFI partition is as such:
/boot/EFI/Boot/bootx64.efi
/boot/EFI/Microsoft/<Microsoft-naming>.efi
/boot/EFI/debian/grubx64.efi
I've heard that the standards on how that's supposed to be set up isn't a standard. However, since it worked booting into the OS' the first time, I don't see how that could be the issue (a bad hierarchy layout leading to the UEFI not being able to see the OS installs).
I've seen that I can boot to an EFI shell (called Shell.efi, apparently) via an option in my UEFI BIOS setup menu on my motherboard. Is that an option here to somehow bypass this strange issue?
All I can think to try is burn it all and start over. But not knowing what caused it means I could just make it happen again. Plus, I can't boot into UEFI install media, so I can't install UEFI boot OS'. :/
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Dec 13, 2010
I've recently bought a new computer and installed Windows 7 on it, but left 100GB of space on a separate partition so I could put Debian next to it in dual boot. I have the new Intel i7 950 processor and I run Windows 7 Proffesional 64 bit, so I assumed I had to pick the ia64 debian image. However the CD I burned from the ia64 image didn't boot. (a black screen started and an underscore kept flashing, but nothing else happened)[URL]
I've managed to install i386 Debian on a older intel pentium 4 computer before and that worked fine. I believe I used another application to burn the CD then. This time I've burned the CD with the default Windows CD burn application. I can try burn more CD's but I don't have much left so I want to make sure this is the problem before attempting again. (the burned files on the ia64 CD look exactly the same as the files on the i386 CD, when browsing through the cd files in windows) "If your PC has a 64-bit AMD or Intel processor, you will most likely need the "amd64" images (though "i386" is also fine), the "ia64" images will not work."This seems a bit strange, they recommend me to use the amd64 image if you have a "64-bit AMD or intel processor". I dunno if this is a typo, but it seems weird to me that the AMD-64 Debian version would also work on my Intel machine
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Jan 6, 2011
it started with rooting my Motorola Droid. I got quite interested in the whole rooting/linux "world". The only problem is, my hands move A LOT faster than my brain does. I'm an "educated novice" at best when it comes to all of this and still learning slowly, but surely. I followed an online tutorial and before I realized quite what i'd done, I had dual installed Ubuntu linux 10.10 on my laptop. ISO'd this, partitioned that and realized....i'm in way over my head. Then I started researching how to just go back in time and get my "safe" windows vista back until I'm ready to make the switch to linux and just ended up getting more confused.
How do I actually BOOT into Windows on a dual boot computer that I apparently just created? How, if need be, do I undo everything I just did in the past few hours and careless tinkering? If I decide to stay with Linux, how do I get my damn wireless router to recognize?
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Sep 4, 2015
I have a Dell laptop (inspiron 1150) which was dual booting Windows XP and Ubuntu 9.04. I have successfully installed Debian Jessie Standard over the Ubuntu. I pre-partitioned using gparted-live to make a separate single partition for the Debian install. Guided partitioning was then carried out by the installer producing separate /, /home, and swap partitions. After installation, the grub menu shows an entry for Debian and Windows XP. I can boot Debian, but not Windows XP. The symptoms are the same as reported in other forums: A terminal is displayed, vanishes and the system reboots defaulting to the Debian boot.
The grub.cfg file for the Jessie system has an other-os entry:
Code: Select allmenuentry "Microsoft Windows XP Home Edition (on /dev/sda2)" {
set root=(hostdisk//dev/sda, msdos2)
search --no-floppy --fs-uuid --set=root cc0ce0ab0ce091ae
drivemap -s (hd0) ${root}
chainloader +1
}
The original Windows entry for the Ubuntu install was:
Code: Select allmenuentry "Microsoft Windows XP Home Edition (on /dev/sda2)" {
insmod ntfs
set root=(hd0,2)
search --no-floppy --fs-uuid --set cc0ce0ab0ce091ae
drivemap -s (hd0) ${root}
chainloader +1
}
The partitions produced by partman look OK (during the pre-partitioning I did not touch sda1, sda2, or sda3):
Code: Select all~ # fdisk -l
Disk /dev/sda: 37.3 GiB, 40007761920 bytes, 78140160 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
[Code] .....
Partition table entries are not in disk order.
The os-prober found XP:
Code: Select all~ # os-prober
/dev/sda2:Microsoft Windows XP Home Edition:Windows:chain
So it seems that everything is in place, but there are perhaps important differences in the grub.cfg files. Are the two "set root" commands equivalent for example?
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Dec 28, 2015
I have Windows 10 and Deb 8 dual boot, and I need to re-install Windows but want to avoid (or at least plan for) losing Grub/Linux boot.
Last time I re-installed Windows after Linux I ended up having to re-install Linux again afterwards as well, because I couldn't recover it (seemingly due to complications from encryption). So this time I'm wanting to plan and avoid that.
CURRENT DISK PARTITIONS:
Code: Select allsda1 | 550M | EFI System
sda2 | 128M | Microsoft reserved
sda3 | 175.8G | Microsoft basic data
sda4 | 286M | Linux filesystem (Boot)
sda5 | 28.2G | Linux filesystem (Root)
sda6 | 91.3G | Linux filesystem (Home)
sda7 | 1.9G | Linux swap
[Code] ....
As there is a "Microsoft Reserved" partition and a separate Microsoft directory within the EFI partition, if I just go ahead and reinstall Windows will it install it's boot loader/image to one of it's own partitions? And NOT affect anything else like Grub and other Linux things?
Logic tells me yes, but there seems to be many issues on the internet about installing Windows after Linux.
My primary concern is whatever happens with Windows or anything to do with dual loading etc, is that Linux will still just boot, or I can get it working again without much hassle.
Why is there a reserved Microsoft partition AND a Microsoft directory in the EFI partition? Which one boots Windows?
Why is there a separate Linux Boot partition AND a Linux directory in the EFI partition? Which one boots Linux? Where is Grub invoked from, is one redundant, etc?
How these work. It is possible I've set them up wrong, or with redundant partitions, but both systems have been booting ok for months.
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Feb 3, 2016
I've been using Debian for a few years but always on dedicated boxes and/or VMs.
Finally decided to dual boot Debian and Windows on my main Desktop PC.
Installed as I normally would using, however this time using a seperate drive (one for the existing Windows 10 install and the other for Debian), Debian install detects that windows has an EFI partition and sticks an entry in there, which is fair enough, and everything working fine. Then I spent some time configuring all my software and set it all up just the way I like it. I've rebooted Debian a few times to check it's working correctly and it is.
The issue arrives when I reboot and load into Windows 10. It boots fine.
However after a further reboot GRUB no longer loads... and the machine just boots directly into Windows 10.
After doing some further digging into my EFI partition (and reinstalling various times) it would appear that after a reboot Windows 10 deletes the entry GRUB creates in my EFI partition after EVERY reboot.
Done some googling and most people advise turning off 'fast boot' in Windows as it locks certain partitions to facilitate the machine going into hibernation, only to find that it's always been turned off on my machine (I recall due to a driver issue with my graphics card this had to be turned off when I installed Windows 10).
I've found this article on the Ubuntu forums : [URL] .... however I've tried their steps and windows is still doing a hostile takeover of my EFI partion after a reboot!
Any way to stop Windows 10 from interfering with my EFI files after a reboot? (without doing the obvious thing and kill Windows off).
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Feb 1, 2011
I have used dual boot systems using various versions of windows and Debian for many years and have encountered no problems. However, I have a problem with installing Debian on a EeePC (ASUS PC1201) which uses Winows 7. I can not even get started because I can not understand the information that I have on my hard drive partitions. Windows 7 says that I have the following :
Local Disk(C:) 78.1 GB free of 99.9GB
Local Disk(D:) 49.8 GB free of 83.8.GB
NewVolume(G:) 948 KB of 0.99 GB
Local Disk(F:) 37.9 GB free of 38..0 GB
(Originally the ASUS only had two partitions C: and D: I used Gparted to genetate F: and G:)
gparted-live-0.7.1.5 says that I have the following :-
/dev/sda1 ntfs 992.5 KB
/devf/sda2 ntfs 100.00 GB with 66.09GB unused
/dev/sda3 ntfs 132.88GB with 129.88 GB unused
unallocated 1.00 GB
Debian Squeeze (the net install version) will not install. G was the result of trying to provide some swap space. How do I prepare the hard drive so that Squeeze it will install on F: ?
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Jul 29, 2011
how to install Debian after Windows is already installed. Could someone give me a brief guide to begin the process of installing Windows? When I installed Debian I already made a partition for windows (in the same hard disk), I hope I did it right.
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Oct 1, 2009
I just noticed that there is an icon on my desktop that is named Filesystem, it is the Windows XP portion of the hard drive. I don't remember seeing it on the desktop, I only noticed it 15 minutes ago after installing Adobe flash player. Is that icon supposed to be on my Fedora desktop?
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Jan 28, 2011
is it safe to install a dual boot windows 32bit and a linux 64bit on the same pc?
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Mar 29, 2011
I'm using a dual boot computer which originally had only windows XP, and I added Ubuntu to make it a dual boot. I now have Ubuntu 10.04 and windows XP
I installed PHP, MySql and Apache using this guide:
[URL]
It seemed to work perfectly.
My problem is that when I shut down and restart, I no longer have the option to choose windows. Must I blank out the disk and reinstall EVERYTHING from the start, or is there any way to save this? My Ubuntu setup is much simpler than my windows, and if I MUST sacrifice one, it has to be Ubuntu, because it will be much easier to duplicate my ubuntu work than my windows work.
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Apr 12, 2010
I just upgraded to Ubuntu 10.04 from 9.10 and now my Windows XP will not boot from grub. It shows up on the grub boot list but when I select it, all I get is a black screen. It worked perfectly just minutes before the upgrade, but now I cannot use windows, which I need really badly at this point.
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May 3, 2010
Dual Boot Problem after Upgrading to 10.04.
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Aug 14, 2010
I am currently running Ubuntu Desktop 10.04 and windows xp in a dual-boot. I am looking to upgrade to windows 7 on the windows side soon but would rather not do a complete rebuild of the whole thing. The two are on separate hard drives so would i just install it on the Windows drive and then follow the instructions at [URL] or is there an easier way?
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Jan 26, 2010
Just go myself a new computer and thinking of how set it up. I have win7 HP and will probably install at least some version of Ubuntu on it shortly to have dual boot. Might come other Linux distros too in the future. I have a 1TB HDD and my question is what's the smartest way to share files on all OS's? In what format?
I was thinking of ~100GB for Windows for apps and games etc. ~20-50GB for Ubuntu and some third partition, where I store my common files like media, pics, docs, downloads and stuff, taking the rest of the free space.
What filesystem should the shared partition be? Is there some smart way to get windows home directories and linux home directories to point to the same place on the shared partition or would it be recommended to just keep them separated?
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Jul 20, 2010
So im trying to backup my computer, and I understand the easiest and maybe best way is just through an external hard drive. Mine is 1 terabyte. Ive organized my folders by just putting everything into my documents. But when I hook up my external hard drive, and I try to drag and drop, even through explorer, or copy and paste the folder, it just creates a shortcut. Then, if I bring it to another computer and open that file it just goes to the my documents of that computer, so it's obviously useless. I know this is extremely basic but I know I should do it prior to dual boot just in case.
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Feb 2, 2010
I installed Ubuntu 9.10 on Windows 7 system using Ubuntu disk partion option. Unbuntu works great but I can no longer access W7. Windows Loader Boot Option is in normal position as last selection of Grub menu but arrow keys do work. Acts as if keyboard is locked. System defaults to Ubuntu 9.10. How do I select Windows Loader Option
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Jun 24, 2011
I had ubuntu 10.04 dual boot with win xp and I recently decided to upgrade windows to win 7. Once I did that I could no longer see the grub therefore I couldn't manage to boot into ubuntu. I don't know what to do, the installation is there because I never touched that partition
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May 31, 2010
I am new to Ubuntu. I recently upgraded my Ubuntu from 9.10 to 10.4 (64bit) since then I am unable to dual boot to WIN2K3 from the same HDD as my Ubuntu. I have ran some of the suggestions like: Sudo update grub and Testdisk both did not provide any errors on my partitions and my primary partition displayed in Testdisk was WIN2K3, now when I reboot and select it from the boot menu it just simply show a blinking cursor.
I am out of ideas and I need a solution to suit my configuration. I prefer not to re-install or repair any WIN2K3 OS. Can someone assist and let me know what you need from me to further understand my issue.
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Jun 4, 2010
I had Ubuntu 9.10 and windows vista on my laptop and both systems boot normally throw grub but after I upgrade to Ubuntu 10.04 LTS windows is shown on the grub loader but if I selected it all I get is blinking cursor, Ubuntu boots just fine.
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Apr 10, 2010
I upgraded from grub to grub2 recently, and during an update of my system, it ran the update-grub command which prompted a window asking me where to install Grub. Since I didn't know what partition to install it to and the help suggested to install it to all if I was unsure what partition to install it to - I accidentally installed Grub to my Windows partitions (both the regular and the recovery console).
So now, I can't boot into Windows - the computer just hangs after Grub with a blinking cursor and I have to perform a hard reset. Is there any way for me to restore the boot record for the windows partition without having to reinstall windows from the ground up?! I can't use Linux for my webbanking and other important tasks, so (unfortunately) I need Windows back desperately!
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Mar 23, 2010
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.
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May 7, 2010
I had 9.10 installed and I did an upgrade to 10.04. However I cannot see anymore my Windows Vista partition with grub.. I have a Toshiba laptop Satellite p305.This is my boot script output:
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 [code].......
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Apr 30, 2010
I just did an upgrade from 9.10 to 10.04 and now I can't boot into Windows 7 on this dual boot desktop. I usually do a clean install but with a laptop and desktop a copy of Windows 7 and Ubuntu on each machine it's getting very tiring with 4 os's so opted for the upgrade this time.
During the installation there was a window that game up about upgrading grub and what devices to install it on. The help box was not very complete and seemed to say to click all the check boxes which included the main drive and it's partitions including windows. During the install somewhere it said something like grub could not be installed on one of the devices which I think was sda6 which is probably the Windows 7 partition.
So how would I get the option of booting into Windows 7 on startup as now I only get a blank black screen when I click on the Windows 7 option upon bootup? I hope I don't have to reinstall one or both os's again from scratch as this is becoming to much work to do on two systems every 6 months, especially with the amount of programs I have installed.
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Mar 9, 2010
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?
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