Dual-boot is the process of having two (or more) operating systems installed on a computer, allowing one to be chosen during the boot process.

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Windows 8.1 and Debian dualboot EFI problems

I am following the instructions described here and here My EFI-partition is /dev/sda2, but the following command does not work: mount /dev/sda2 /boot/efi It says it cannot find the mount point. I ...
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Can't boot live USB of Linux Mint DE on my UEFI PC

I used the Universal USB Installer application to copy the latest ISO image from Linux Mint DE (64 bits) and install it on my PC, however when I try to reboot it I have the option to choose my ...
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1answer
25 views

In Elemenary os, grub wont load anything but itself

I am running Elementary OS Freya as the only currently installed OS on my laptop, I have tried to install various operating system via USB and UNetbootin, however my grub for some reason just will not ...
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Backtrack 5 R2 Dual-Boot w/Windows 7 No Longer Loads

A while back, I installed Backtrack 5 R2 to Dual Boot on a Windows 7 PC. It worked fine for a while, but now when I try to load it, the screen gets all messed up (tried to get a picture with my phone, ...
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How do I change the GRUB boot configuration from within Windows?

I currently dual boot Windows 7 and Fedora 14, using GRUB, with Windows 7 as my default. I know that from Fedora, I can set GRUB to boot into Fedora, overriding the default, on the next reboot. Is ...
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Dual booting Debian and Windows 8?

My problem is a little weird (maybe to me only). Specification: Lenovo, Ideapad Z510. i7 intel core. 1920x1080. ISO: GNOME Debian 7.2.0 amd64. Bootable Device: Universal USB Installer. ---Process ...
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Cannot dual-boot Linux Mint and Windows 7

I have Windows 7 already installed from a long time ago and I have no Windows/update CD. I want to install Linux Mint. I created a partition, formatted it as Ext4 (in Linux), and labeled it E. I ...
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Different linux OS on particular hdd

Have Adaptec RAID controller. There're 4 hdds on it. Existed Centos 5.10 on: /dev/sda1 - /boot ext3 /dev/sda2 - LVM I decided to migrate to Centos 7 and installed It on: /dev/sdd1 - /boot XFS ...
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30 views

Operating System Not Found after Kali Linux Installation

I have a Sony Vaio E Series laptop that came with Windows 8 installed. I later updated to Windows 8.1. I have been trying to install a Linux distro as a dual boot option. Today, I shrunk the main ...
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Install of manjaro linux on Raid 0

Im trying to install gnome manjaro on my raid 0 ssd's along side my uefi windows 8. The GUI installer proceeds without problems but when I try to boot the system gets stuck on the manjaro load screen. ...
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970 views

How to dual boot Xubuntu with Windows 7 & 8 from separate drives

I had Windows 7 and 8 on a hard drive, then I decided to try Xubuntu, and installed it on a separate hard drive. Then I tried using EasyBCD, but Windows doesn't recognize Linux partitions. ...
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Fedora installation breaks UEFI boot

I am having problems installing Fedora 21/22-alpha on brand new system and I am new to the EFI thing so I am running into issues. I installed Win7, booted in UEFI, installed in UEFI, at least I see an ...
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Elementary OS installation failure

I've been trying for a few hours now and I still cannot find out why I cannot install Elementary OS. Every time I try to install it I get: the 'grub-efi' package failed to install into /target/ ...
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19 views

grub-mkconfig generates duplicate entries for an Ubuntu/Gentoo dual boot setup

I'm currently running Ubuntu (Xubuntu, specifically) as the primary OS on one of my systems. I've been building up a Gentoo installation on a new logical volume on the same system and I'm at the point ...
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128 views

Dual booting elementary OS, does not boot properly after install

I'm trying to dual boot OS X and elementary OS on a Mac. I've followed e.g. these instructions. The first question is this: I have not once got the "install alongside" option so I've manually created ...
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36 views

Partitioning problem in Kali Linux installation

I'm trying to install Kali Linux dual boot with windows 8.1. During installation, only two partitiones: while I have 3 different partitions . Please help.
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Dual-boot Ubuntu cannot access the Windows drive that it was installed on with wubi

I had Widonws with two drives C: and D:. In the drive C:, I have my Windows. In the drive D:, I had my all other files and data. I installed Ubuntu in the drive D:, without deleting any data from it. ...
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Gparted showing complete drive unallocated

Current Environment Information: Dual Boot with Windows 7x64 and Linux Mint 16 I am currently trying to install Elementary OS instead of Linux Mint. Windows works fine but Mint boots fine but has ...
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Windows 8.1 not showing up in GRUB bootloader after installing Linux Mint 17.1 on partition

my system drives are based on these hardware parts 1: SSD 250 GB 2: HDD 1TB 3: External HDD 2TB I use my SSD for Windows 8.1 and all other related stuff, like, installing software etc. The HDD is ...
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Tried to replace Ubuntu with Elementary and lost GRUB

I already had a dual boot system with Ubuntu 14.04 and Windows 8.1. I wanted to replace my Ubuntu install with Elementary Freya, so I deleted the Ubuntu and "installed Freya alongside Windows". When I ...
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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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Comparison between: Linux host Windows guest vs Windows host Linux guest vs 2 dedicated machines w/ KVM switch [closed]

I have the conflict that I do most of my work, software developing and data analysis, in Linux but there are a few applications I have to use which do not run well using Wine (specifically MS Word and ...
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598 views

Tried installing Mint 17.1 64bit, deleted Windows 8.1 boot partition when I overwrited it with the Linux boot

As the title says, when live-usb installing linux mint 17.1 64bit, I chose the windows 8.1 bootup partition as the bootup for linux, so when the boot menu appears and I try to run windows 8.1, it ...
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Installed Windows 8.1 not Booting from Internal HDD

I have Windows 8.1 and Linux installed on my internal HDD. Windows is installed first, it worked fine and later I installed Linux through live USB stick. After restarting nothing happened...my ...
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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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Boot problem with Fedora and truecrypted Windows

I have 2 systems on 2 hard drives: truecrypted Windows and Fedora. When I try to press esc during password check from truecrypt nothing happens. In theory truecrypt bootloader should find Linux ...
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963 views

Grub installed by Scientific Linux does not boot Windows

I installed SL6.1 on a laptop that has a Vista install as well. After I installed SL6.1 I figured that I would have a boot option but no. How can I reconfigure GRUB to recognize Windows too?
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How to dualboot Win7 and Chrome-OS on Netbook

I have tested Google Chrome OS (aka Chromium OS) using a USB pen drive, or more precisely Chrome OS Lime by Hexxeh. Since I like it I would like to install it along side of my pre-installed Windows ...
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20 views

GRUB is not working

I've installed ubuntu alongside windows7 in laptop. When I restart after installation, it is directly entering Ubuntu OS. It is not showing the option which OS to choose. Windows is not deleted ...
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16 views

Which partition should I use for /boot to dual boot with Windows 8

The distro was Antergos Linux. Last time I tried to install to the EFI system partition (the one Windows uses), but when I rebooted after finishing install, the booting process when straight to ...
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2answers
3k views

Kali linux dual boot with win 8 64 bit is not working

I have Windows 8 64-bit installed on my Lenovo Ideapad. I tried to install Kali Linux to dual boot with Windows by downloading Kali Linux 1.0.5 32-Bit ISO and then burning it into my USB stick using ...
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Question regarding linux installation (Kali Linux (Debian Based)

Please tell me that following steps will help me in installing Kali Linux dual boot with windows? If I have 500GB and windows is taking all of it. I will create 100GB for Kali Linux by shrinking C. ...
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532 views

GRUB error Fedora 15 when Dual Booting on MacBook Pro

I am having trouble getting Fedora 15 running on my MacBook Pro. I had Fedora 15 installed before on this MBP before, so I know it works. I basically followed the good old instructions of Create a ...
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5answers
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Will I break my system if I persistently use a PC with triple boot installed (Win8, Ubuntu & Kali)

I have successfully installed three OSs; Kali linux, Ubuntu and Windows 8. What are the chances I break my system if I use this type of 'way of using pc' for years? Is it possible to break my system ...
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1answer
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How to dual boot linux and windows 8.1?

I have a computer running Windows 8.1 and I would love to dual boot it with Linux. I am very new to Linux. I have run it in a virtual machine a few times before, but virtual machines are slow. I want ...
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How do I dual boot backtrack 5 r3 and Windows 8?

I have already successfully completed the Ubuntu and windows 8 dual boot but now I am trying to add backtrack and my computer (Hp 2000 Notebook pc) will not even see my backtrack files. I am trying ...
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48 views

After installing Linux Mint, only a terminal is showen when I boot into it

I have been using windows for as far back as I could remember and developing in virtual boxes but I have decided to install Linux Mint onto a second hard drive on my main computer. Sadly, when I boot ...
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Grub is unable to find physical volume with Windows 7, in dual boot with Archlinux. LDM problem?

When I boot my system I get into the nice menu with Arch-linux, its settings and windows vista (loader) as possibilities. Windows fails to boot when selected with a message identical to the output of ...
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Not able to boot into ubuntu or windows

prerequisites you will need to know regarding my problem earlier I had Ubuntu 13 version, due to some unknown reason, when I restarted my computer to enter into windows it went directly to grub ...
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3answers
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After reinstalling Linux Mint, Windows 7 does not boot

Final edit: I tried each and every single fix on the question, but I ended up just restoring an image I made a year ago of the freshly installed system using clonezilla. After that, I ran rescatux to ...
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Can Grub2 multi-boot LUKS/LVM distros with only one boot partition?

There are many tutorials on the internet for multi-booting unencrypted distros using a single boot partition and chainloading. For example, booting 145 OSes. Likewise, there are tutorials for ...
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96 views

Dual Booting Macbook pro mid-2009 with Ubuntu and OS X Yosemite

Machine - Macbook Pro 15" Mid-2009 Hi, I am trying to triple boot my system with: 1. OS X Yosemite. 2. Ubuntu 14.04 LTS 3. Windows 8.1 For now I am trying to install linux first and then I plan to ...
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1answer
95 views

Unable to start ubuntu after installing updates - Stuck at 'Try (hd0,0)'

I've installed Ubuntu 14.04.2 LTS on the same hard drive as my Windows 8.1 OS, on its own partition. The installation went without any hickups. After that I used EasyBCD on my windows system to ...
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1answer
96 views

Kali Linux live dvd/usb wont start

When I plug my usb or enter a dvd with kali installation in it, it all works fine until im in the installation window (after I reboot the computer). I press the Kali Live option on the menu and wait ...
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Kernel Panic - not syncing: VFS: Unable to mount root fs on unknown-block(0,0)

I'm getting the same error that other questions mention, such as: Installation Error: Kernel Panic - not syncing ...
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Cant boot to Kali linux [duplicate]

have installed the operating system successfully on my laptop that has Win 8.1 pre-installed. (With this guide) After restarting the computer, windows 8.1 loaded instead of grub bootloader, so I have ...
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Setting Kali Linux as default system instead of using VirtualBox? [duplicate]

so I'm a complete noob and I just installed Linux using VirtualBox. Is there any method to set Linux as my default system and get rid of the current one (win7)? Or is it neccessary to delete both and ...
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Windows boot option is missing after installing CentOS 7, how can I get it back?

I recently installed CentOS 7 on a machine that has been running Windows 7. I did a dual boot installation and installed CentOS in a partition. But when I boot up my machine, it only gives me two ...
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211 views

Kali linux black screen after booting

I've managed to install kali linux from USB but after I try to boot it I get only black screen (after GRUB). It works great when I run only live sesion from USB. I am using MSI GS70 2PE notebook which ...
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353 views

Problems booting Kali Linux 1.0.9a 64 bit on Macbook Pro

I have a mid 2009 Macbook Pro that I am trying to dual boot OS X and Kali Linux on. I replaced my optic drive with my old HDD and replaced my HDD with an SSD. OS X and my apps are running off of the ...