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.

learn more… | top users | synonyms (1)

1
vote
1answer
9 views

What's the purpose of the --class option in grubs menuentry?

As the title say, why would I want to add a class to my menuentry (in grub2)? If I understand the grub manual correctly, it could be used with themes.. But is that all?
0
votes
0answers
176 views

boot menu doesn't appear after upgrading to OS X Yosemite

I was using both OS X Mavericks and Ubuntu but after upgrading to OS X Yosemite I can't see the boot menu. I have tried both rEFIt and rEFInd but both doesn't work . Also have tried --alldrivers while ...
1
vote
2answers
85 views
+50

How can I dual-boot CentOS 7 and Windows 7 on SSD/HDD drive combo?

I'm currently running Windows 7 64bit as main OS and would like to dual-boot CentOS 7. I'm currently using two drives on my system, one SSD of 120G, and one HDD of 1TB. Windows is installed and boots ...
0
votes
0answers
22 views

boot fails with “cryptsetup: lvm fs found but no lvm configured” [dual boot(2xlinux LVM, dm-crypt+luks)]

I have a dual-boot(xubuntu/#!) setup LVM with dm-crypt+luks as follows /dev/sda1 = /boot (xubuntu) /dev/sda2 = /boot (#!) /dev/sda3 = encrypted LVM /dev/mapper/volgroup-xroot = / (xubuntu) ...
0
votes
0answers
19 views

Dual boot Linux Mint and Unix (FreeBSD)?

Currently i am using Linux mint 17 currently i am using FreeBSD on Virtual machine but now i want to dual boot Freebsd and Linux How can i dual boot linux mint 17 and freeBSD 10 ?
0
votes
2answers
219 views

Installing Ubuntu 14.04--Grub Rescue Error after failing to turn off secure boot [SOLVED]

I am not able to start the operating system. Whenever I try to start the operating system it shows the following error: file /boot/grub/i386-pc/normal.mod not found Entering rescue mode... grub ...
0
votes
1answer
38 views

linux tool to create multiboot dvd?

I am searching for a linux tool to create a multiboot dvd. I found something about Sardu or Xboot, but these are Windows tools. Is there Linux software that can do the same? I have found unetbootin ...
1
vote
1answer
33 views

How can i dual-boot FreeBSD and PC-BSD — with GRUB2 in MBR?

I have a computer with several operating-systems installed on different partitions: FreeBSD PC-BSD Solaris Extended Partition / -partition for Linux-Mint Swap for Linux-Mint /home for Linux-Mint / ...
0
votes
2answers
36 views

Dual boot Windows 7 and Peppermint (merge two drives)

I had two laptops; one Windows 7 and one Peppermint OS. The Linux machine died and I would like to re-size the partition on the Windows drive and copy over the Linux drive to make the machine dual ...
0
votes
0answers
13 views

Linux loading stuck at "initializing RAMDISK'

I had dual booted my machine with windows 8 and Linux mint 17. Now, win8 is working fine but when I boot Linux Mint it shows nothing in normal mode and loading is stuck at initializing ramdisk in ...
0
votes
0answers
35 views

Dualboot elementaryOS & Windows 8.1 on SSD with personal files on HDD?

When I create my gaming PC I plan to dualboot Windows 8.1 with elementaryOS and my programs on an SSD. However is it possible to place my data on a HDD for both to access?
0
votes
1answer
56 views

Problem with dual booting Arch and windows (using syslinux)

I am trying to create a dual boot system. First I installed windows 8.1 Then I installed in a separate partition arch linux. Then I installed with the help of a guy in a greek forum syslinux giving ...
0
votes
2answers
125 views

Windows Server 2012 R2 and Centos 7 dual boot: Windows gone from boot menu

I had in my mind that I cannot do much wrong when installing Linux (CentOS 7) after Windows (Server 2012 R2) to get all OSs as boot options. So, after installing Server 2012 R2 nicely, I installed ...
1
vote
0answers
79 views

Windows 8.1 does not load on my dual boot laptop

I am new to Ubuntu (Linux) and just installed it on my laptop which has already Windows 8.1 on it. I can't use windows anymore. Below is my configuration for the Windows 8.1 booty loading. The link ...
0
votes
0answers
157 views

How to make Intel fake RAID 0 volume appear on boot with Ubuntu 14.04 in a multi-boot environment?

I have a computer with a Gigabyte GA-Z97N-Gaming 5 mainboard, a 256 GB drive for booting and two 3 TB drives meant to use in a RAID 0 setup with both ext4 and NTFS partitions. We are planning running ...
0
votes
1answer
77 views

Trouble in making pen drive bootable for solaris 11.2

I am trying to dual boot my system with Windows 8.1 and solaris 11.2.I am using flash drive for making bootable solaris 11.2..But i am not able to create bootable flash drive. I tried both .usb and ...
0
votes
1answer
60 views

dual boot from two different harddrives, windows and lubuntu not working

I have a computer with two harddrives. I first installed my Windows 8.1 on my ssd taking up the whole drive. Then on my second 2TB I made 3 partitions. 1TB is dedicated to external storage, 500GB is ...
2
votes
2answers
149 views

How to move GRUB installation to a different partition?

I have a laptop for work. I originally had Windows 7 on it then I installed Linux Mint 17 to dual boot. During my installation of Mint 17 I accidentally installed GRUB on the wrong partition (sda2). ...
0
votes
0answers
235 views

Installed Linux Mint on a dual-boot system. Cannot boot Windows 7 anymore

My system initially had Windows 7 and Ubuntu 14.04 installed on two separate hard-disks. The system uses UEFI. The Grub boot menu used to show up and show me boot options for Windows and Ubuntu. ...
0
votes
0answers
131 views

Problem dual booting windows 8.1 and deepin on 2 different hard drives

I have two internal hard drives, one is 320GB and the other is of 1TB. I've installed windows 8.1 on the first one (the 320GB hdd), and using mini partition tool wizard I've partitioned my 2nd hard ...
0
votes
0answers
32 views

Dualbooting Fedora and Windows 7 (EFI issues)

I've been struggling with this for a couple days now and I'm totally at a loss as to what to do. I recently purchased a new desktop (HP Envy 700-109c) and I've been trying to get my usual setup ...
1
vote
3answers
377 views

USB booting to installing Linux on a new Lenovo laptop

I recently got a Thinkpad T440s with Windows 8.1 for my job, and since most of my work is done under Linux I am going to install Ubuntu on it, so that I can dual boot. The problem is that it won't ...
0
votes
0answers
49 views

Mysterious Reboot Preventing Debian from Loading

I recently picked up a cheap, oldish computer at a yard sale. It contained a 80GB SATA hard drive with Windows XP, but I want to turn it into a LAN FTP server, so I tried to set up dual-booting Debian ...
0
votes
0answers
113 views

installing manjaro linux wrecked my boot

I don't know if it's manjaro finally, but it happened after installing manjaro. I have a Samsung laptop, maybe 1 year old, 750GB HD, 4GB RAM. It came preinstalled with Windows with some repair ...
1
vote
0answers
85 views

Unable to boot into Mac OS after installing Fedora[Dual Boot]

I installed Fedora on my Mac and now when I boot, it says "booting in insecure mode" an then see a typical Linux "choose what to boot" screen. The List goes like: Fedora Fedora Recovery Mac OSX ...
2
votes
1answer
1k views

Dual boot Mint on a Surface Pro 3?

I have a shiny new SP3 and I'd like to dual boot Mint 17 on it. I'm familiar with creating a dual boot system in general, but since the SP3 is a UEFI device, I'm a bit gun shy in this particular ...
0
votes
0answers
128 views

Recovering windows partition in Mint (testdisk fails)

Yesterday I messed up my partitions, wanting to replace Ubuntu with Mint. My other partition had Windows 8 on it. I booted Mint from a live USB and started the Mint setup. I selected the option to ...
2
votes
0answers
253 views

Can't get rEFIt to boot after install (Ubuntu + OSX on macbook pro)

I'm trying to dual boot Ubuntu and OSX on my macbook (MacBookPro8,2). As per the usual guide, I downloaded rEFIt (the .dmg) and installed it. Then I rebooted about 12 times and still always just get ...
1
vote
0answers
137 views

Trying to Add Oracle Solaris (SunOS) OS 11.2 as a Dual Boot under Grub2

I was Trying to install Oracle Solaris (SunOS) 11.2 as a Dual Boot under Grub2. I followed the Grub2 instructions for Adding an ISO and I get the following Grub Entry for the Solaris ISO -- ...
2
votes
7answers
2k views

Install rEFInd on OS X 10.10 Yosemite

I want to dual boot my macbook with Arch Linux and thus tried to install rEFInd using the install script, however, after install rEFInd doesn't seem to start at all? Anyone experienced the same issue ...
2
votes
0answers
64 views

linux boot manager has been blocked [SOLVED] [closed]

I've just installed arch linux on a UEFI motherboard. as bootloader I installed "gummiboot". I've got the following problem, when the computer stars I recive the message: "Linux Boot Manager has been ...
0
votes
3answers
633 views

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. ...
1
vote
2answers
238 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. ...
0
votes
1answer
233 views

Dual boot Ubuntu 14.04 and CentOS 7.0

Problem in installing Ubuntu after CentOS 7.0: I have a laptop with a hard disk around 170Gb. After installing CentOS 7.0 I tried to install the Ubuntu 14.04 alongside with the CentOS 7.0. The Ubuntu ...
0
votes
0answers
103 views

Create NTFS partition (in Linux) for dual-boot into Linux/Windows 7

I have installed Linux (Debian) onto my computer (which is not partitioned). Want I want to do is to create an NTFS partition so that I can install Windows 7 onto my computer, so I can dual-boot into ...
1
vote
2answers
82 views

Ubuntu boots immediately

After using Wubi for a few weeks, I thought it would be time to do a real install of Ubuntu. I downloaded the iso file from the official website and installed the iso on a usb (with Pen Drive Linux's ...
1
vote
1answer
81 views

Home folder with Windows + Mint dual boot

I am dual-booting Linux Mint 17 Cinnamon 64-bit and Windows 8.1 64-bit. Since I use both OSes to work with the same files, I am thinking what would be the best approach to read and write files using ...
0
votes
0answers
161 views

CentOS 7.0 live USB cannot be recognised

Wish to dual boot Ubuntu 14.04 LTS and CentOS 7.0, I have planned to first install Ubuntu 14.04 LTS by live USB into a laptop computer (boot both UEFI and legacy with UEFI first), followed by CentOS ...
0
votes
1answer
41 views

How does Grub boot off of a Windows partition?

I have a dual boot laptop that was built by Dell with Windows/Red Hat. The grub configuration says that it was made by Anaconda. The partitions are as follows: /dev/hda1 Dell Utility /dev/hda2 ...
1
vote
1answer
471 views

How to install after windows 8.1 with MBR partition

I have a laptop, which has a 500GB hard disk and with MBR partition, and I install my windows8.1 on it, but I left ~75G unused which I would like to use it for OpenSuse13.1. Now I have 2 USB, one is ...
2
votes
0answers
96 views

Dual boot Linux partition scheme with encryption

I am trying to figure out how I should encrypt my machine. I am reorganizing and will have two 500GB drives. I am setting up a dual boot system (both linux). My prospective partition scheme: sda: ...
0
votes
0answers
371 views

Grub doesn't recognize windows 8

Recently, I installed Windows 8.1 and Linux Mint Debian Edition on a new laptop. Neither installs seemed to have any issues, and both operating systems run well. However, the only way I can switch ...
-1
votes
2answers
4k views

Problem Windows 8.1 Ubuntu 14.04 dual boot

I installed Ubuntu 14.04 on a computer that has Windows 8.1 preinstalled, following the next link http://itsfoss.com/install-ubuntu-1404-dual-boot-mode-windows-8-81-uefi/ Now I can not dual boot. ...
5
votes
3answers
10k views

Installed Centos 7 after Windows and can't boot into Centos

I wanted to setup a dual boot for Windows 7 and Centos 7 I had a Windows 7 machine with 500GB disk. I shrank the Windows partition to provide space for Centos 7 (roughly 230GB). I created a USB ...
1
vote
2answers
110 views

Windows and Ubuntu dual boot

I have installed Ubuntu 14.04 on a partition. Now I have Ubuntu and Windows 8.1 for dual boot. I followed this tutorial to install Ubuntu. Now when I switch on the computer I have the following ...
0
votes
2answers
46 views

Is there any danger in changing the labels of my hard drives?

I've have both Ubuntu and Arch installed on my computer, and want to change the labels of the / and /home partitions (four in total), to make it clear which is which. Can this potentially break ...
4
votes
1answer
63 views

Unable to synchronize the clocks on a dual boot system

A have a dual boot system: Ubuntu and Arch. Ubuntu was installed first. A while after installing Arch, I've set up its clock because it was 8 behind my current time zone (my time zone is gmt +8). I ...
3
votes
3answers
211 views

reorder GRUB to list Windows on top

I have win 7 and linux mint 14 installed. Is it possible to modify the GRUB Menu to show Windows as the first option instead of Linux, which it currently does. Mainly so that during boot it starts ...
1
vote
0answers
165 views

Iinstallation of Kali linux under dual boot in Win-7

I am completely new to Linux and its related distributions and I am trying to install the Kali-Linux in Wind 7 64 bit OS through dual boot option. I have downloaded the kali-64 bit mini.iso and after ...
0
votes
1answer
47 views

Dual Boot and encrypting Linux?

I have Windows and want to install encrypted Ubuntu (Home + Swap + System) - it giving me that option during installation when I'm choosing partitions so my question is will I be able to boot both ...