For questions regarding the installation of two or more operating systems on a single computer.

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31 views

How can I fix the missing /NST/AutoNeoGrub0.mbr on Windows 8.1?

I have installed Ubuntu 15.04 onto my Windows 8.1 UEFI SONY VAIO laptop. I installed ubuntu by clicking 'something else' in the installation window. I then made 3 partitions: /boot , / and a swap ...
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32 views

Extremely slow OS. Swap related?

I really hope you can help me. An inexperienced sysadmin, installed Ubuntu on a new Dell Desktop, it's a pretty powerful machine, and I ran a bunch of hardware tests, and can confirm that RAM/HDD and ...
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10 views

Installing GRUB2 on Intel RAID1 volume fails to boot

I've come here as a kind of last resort, hopefully someone will be able to help me. I work for a company which sells POS systems, recently we started using the HP RP5 5810 PC as the heart of our ...
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15 views

I no longer detect any OS or hard drive after updating from 12.04 to 14.04

I updated the my system from ubuntu 12.04 to 14.04. I had installed the OS on the partition /sda. After I restarted my system, I was taken directly to boot menu and the boot menu no longer showed that ...
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23 views

Install Ubuntu 14.04 error : Kernel Panic - not syncing: VFS: unable to mount root fs on unknown-block(2,0)

Install error : Kernel Panic - not syncing: VFS: unable to mount root fs on unknown-block(2,0) This happened when I choose Install Ubuntu. I use FAT32 formatted USB drive to install. I was ...
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29 views

Can't boot windows 7 after installing Ubuntu 12.04 (different)

I completely formatted my hard drive and installed Windows 7 Home Premium and all drivers for my Toshiba P745-S4320 laptop. Then I shrank volume to make unallocated space with the Windows disk ...
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32 views

Installed Ubuntu 14.04, then Ubuntu 15.04 and now lost Windows

My computer only had Windows 7 when I bought it. Because I am an amateur programmer, I've installed Ubuntu 14.04 (duual boot) For some personal reasons (stupid ones), I've installed Ubuntu 15.04 ...
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24 views

why grub menu is not showing on startup, when i press F9 on startup than only my laptop shows grub menu

I installed ubuntu 14.04 on my hp laptop along with windows 8.1 pre installed. both operating systems (ubuntu & windows 8.1 ) are working well.problem comes when i start my laptop it never show me ...
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25 views

How to automatically boot into Ubuntu? Dual boot with Windows 8.1

Unfortunately I have to use Windows from time to time as some programs are only available for it. I have an SSD on my desktop for fast boot up, which is absurd if I have to wait to select my OS every ...
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146 views

Ubuntu 15.04 dual boot error with Windows 8.1 with UEFI and SecureBoot

Greeting's, I've tried to install windows 8.1 + ubuntu 15.04 thrice now. But both the time's i'm left with a peculiar problem. I have UEFI and Secureboot enabled. In the UEFI there is no option to ...
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82 views

Help creating Custom Grub2 Entry for Parted Magic 2015 (Have working 2013)

I love parted magic, I want to be able to use the newest version. I got my custom entry from Help Ubuntu and tweaked it a bit to my system and made it simpler. It works with the version from the ...
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16 views
+50

Server 14.04 LTS and preventing Oculus as primary display

I have my game machine dual booted with Windows 8.1 and Ubuntu 14.04 LTS UEFI. I use the server edition because I use this as a continuous integration build node when otherwise not used for gaming. ...
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27 views

Asus ux31a- I cant boot and I lost some options from the bios.

Ok, here is a little bit long story. ( sorry for the bad English ). laptop info: asus ux31a windows 8 64x pre installed windows 10 64x for now bios info Aptio American Megatrends version 2.15.1227 ...
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10 views

Whitewashes the screen

afrter reinstail my ubuntu 14.10 my laptop (Acer Aspite 5750G) begin whitewashes the screen when I start Ubuntu, I use double boot with Windows 8.1, I try to make another USB live Linux - Fedora, but ...
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39 views

Unable to install GRUB in dev/sda, two hard drives, Windows 8 on sda

I have a N751JK ASUS notebook with Windows 8.1 pre-installed. I am trying to install Ubuntu 14.04 on my second hard drive, but the installation is failing with this error message: Unable to install ...
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23 views

Will Ubuntu work on the HP ENVY 17 j180ca?

I was wondering if Ubuntu will work on my laptop. By working, I mean having the correct drivers (especially the graphics, because I do a ton of 3d design). Here are the specs: -HP ENVY 17 j180ca (Pre ...
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31 views

Unable to start windows 7

I have upgraded my ubuntu 12.04, with fhe following command. sudo apt-get upgrade In between some parts were not updated because of some internet issued. So, I had to again run the same command to ...
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117 views

Which emulator I can use for Install Ubuntu phone and Android dual boot virtually?

I do not have any smartphone. But I want to use and test Ubuntu Phone virtually. And also in that virtual device I want try to install triple boot system. That means I want emulator in which I can ...
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26 views

Question marks on install

I have a Dell Dimension 8400 with a gigabyte of ram, a 300GB hard drive, and a 3Ghz Pentium 4 processor. I have one partition already on my computer, this partition is 8GB in size, and has Free-DOS. ...
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40 views

GRUB rescue and out of memory - killing process occurs when I start my laptop

Using USB booting, I installed Ubuntu 14.04.2 LTS 64 bit on my LENEVO Ideapad G50 - 70 dual boot with windows 8.1 - In order to overcome Ubi partman error 10 ( I think its RAID isssue) by using -> Try ...
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29 views

How can I migrate a ubuntu virtual machine which is hosted on windows Vbox to dual boot ubuntu and windows

okay, so if the title of this question does not clarify my question, here is the explanation I have a laptop with windows 8.1 and I'm running ubuntu as a virtual machine on it using VirtualBox, and I ...
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36 views

Problem installing Ubuntu alongside Windows 7

I'm new to Linux, but I hope you guys can help me. I'm installing it through USB and I get this error message:
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46 views

14.04 stuck at loading screen

I am attempting to dual boot windows 8 and ubuntu yet once I boot from my USB I am stuck at this screen. Press ESC shows the following.
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88 views

Acer Aspire Switch 11 SW5-171-39LB

I am looking into geting a Acer Aspire Switch 11 SW5-171-39LB and I wanted to know if any one has tried to install ubuntu on it in as a dual boot. I found one review on it that implied that you ...
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85 views

touchpad not working in ubuntu 14.04 (dual booted pc)

My pc (Toshiba Satellite) is dual booted with Windows 8.1 and Ubuntu 14.04. Last week it didn't boot ubuntu and the touchpad stopped working. However I solved the booting problems (It now boots both ...
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29 views

Grub Error: Unknown filesystem(Tried with Boot-Repair also, Unable to resolve it)

I have a dual boot in laptop which consisting of Ubuntu along with Windows7, But my laptop is showing the error Grub Error: Unknown filesystem when booting. I tried everything in the web and followed ...
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68 views

Dual boot windows 8.1 and Ubuntu?(Ubuntu preinstalled) SSD & HDD System76 laptop

I have a system76 laptop (Kudu Professional). It has an i7 core w/ 8gb of RAM. There are two drives: a 250 GB SSD and a 1 TB HDD. The Kudu came with Ubuntu pre-installed(version 15.04). I looked ...
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37 views

Old school Multiboot question - Booting from USB to a installed drive with linux installed on it?

First off - feel free to laugh or shout about this, but please do it in private. Years ago when I was first using Linux and windows together, we used used a floppy disk to hold a boot manager ...
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24 views

How to resize Linux partiton to other end of partition?

This must be a common question but I don't know how to phrase it to find the answer. Background: I have recently got a new laptop, it came with win8, and immediately after removing a ton of ...
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23 views

Installation Error alongside windows

I tried to install Ubuntu on my Windows 7 64-bit desktop alongside windows. Initially I run the set up file and completed my basic installation I restarted my machine. Ubuntu OS loaded When it was ...
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46 views

Ubuntu won't boot after upgrading from 14.04 to 14.10

I have dualbooted with ubuntu and windows 7 but lately when i upgraded my ubuntu version from 14.04 to 14.10 i am not able to boot. When i try to go in ubuntu it starts loading normally then all this ...
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30 views

How do I move empty space on hard drive

I have a 500GB hard drive, internal, and it is split as follows: Partition Type Mount Point Size Used Flags 1. /dev/sda1 ntfs /media/BackupHD 433.55GiB 408.76 boot 2. ...
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29 views

ubuntu beginner install on windows

new to the ubuntu world, so i would appreciate a little leniency with regards to my lack of knowledge or technical terms.... i currently have a windows 7 pc with 4 harddrives, 120gb internal ssd with ...
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47 views

What is ideal partitioning scheme for triple booting Arch, Ubuntu, Windows 8.1?

Shown below is my current partition configuration (which is supposed to triple boot) with, 350MB partition for bootloader and MBR of Windows, I guess 100GB partition for Windows 8.1 45.02GB partition ...
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33 views

Boot repair fails to repair my dual boot (ubuntu 14.04 and windows 8)

Usually when I start my laptop, grub starts and allows me to boot either ubuntu or windows. However, after a windows update yesterday, windows is started automatically and selecting ubuntu in the ...
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33 views

No Windows Option on Lubuntu Dual Boot on Surface Pro 3

I installed Lubuntu alongside a preexisting windows 8.1 install on my Surface Pro 3. Lubuntu was installed fine - but when I boot up - I dont see an option to boot into Windows. ...
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80 views

How is it possible to install Ubuntu 14.04.2 LTS on a Macbook Pro from a microSD Card, or minimal install from CD (not a DVD)?

I see tutorials on the internet seeming to do so - including from Ubuntu's site - and people in the comments saying the terrible directions work, but I've tried it all and after a handful of ...
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59 views

Ubuntu won't boot from USB Stick on my PC - Black screen - But boots on another PC

My PC is running Ubuntu and Windows. Now I installed Ubuntu from a CD on my PC to a USB Stick successfully. I went to another PC and I could boot to Ubuntu from it (grub menu was showing) and ...
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18 views

Upgrade Ubuntu without GRUB

I have a very odd setup and I would like to upgrade my Ubuntu installation while maintaining this setup. Here's the situation: My actual HDD (let's call it "sda") has a Windows installation on it, ...
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69 views

Problem with Dual booting Ubuntu and Windows 8.1 (the selected boot device failed)

I have a laptop (HP 250 G2) that currently runs Windows 8.1. I wanted to dual boot Ubuntu 15.04 with the Windows 8.1. I have tried both live CD and external hard disk but I keep getting this error: ...
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42 views

update-grub does not see another linux

I've installed Gentoo from Ubuntu on /dev/sda4 using this tutorial, which uses Ubuntu instead of LiveCD. But tutorial did not have anything about updating GRUB. So I did it as usual: sudo ...
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44 views

Boot Repair Ubuntu 14.04-(HP g7 pavilion 2247us)

I have a HP g7 pavilion that came with windows 8. I have installed Ubuntu 14.04 using Pendledrive (I think the spelling is correct).EDIT: I will be using YUMI exclusively from this point on to ...
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423 views

How to Dual Boot Windows 7 and Ubuntu 14.04. Option “Install Ubuntu Alongside Windows 7 does not show up”

sorry to open a new thread with the same and question again and again, but people wouldn't open it again and again, if Ubuntu would work out of the box like the tutorials explain it to work. I have ...
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22 views

windows 7 failes to boot afetr installation of ubuntu

I'm trying to install Ubuntu 14.04 with Windows 7 system. After the installation I can't boot into Windows 7 system, when I select the Windows 7 boot loader in GRUB2, it hangs for seconds and then ...
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97 views

Need to press the power button twice for Ubuntu 15.04 to boot

I have a dual boot set up (Windows 7/Ubuntu 15.04). I've recently upgraded from 14.04 LTS to 15.04 and since then, I have to press the power button twice. The first time it goes to GRUB without any ...
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137 views

Ubuntu 14.04 Does Not Recognize Mac OS X During Installation

I am trying to install Ubuntu 14.04 on my Macbook Pro 6,2 (mid-2010) alongside Yosemite. Using this handy guide, I installed rEFInd and made a bootable USB drive. I had some problems starting the ...
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57 views

Trying Ubuntu Forever

I installed Ubuntu on my HP Pavilion Notebook, but it had a Low-graphics mode error, which meant I couldn't use it forever. So, then I started my machine using Try Ubuntu, and it works like charm. ...
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120 views

How to Restore Windows after Ubuntu Installation

I installed Ubuntu 14.04.2 LTS on my Desktop PC , which had Windows 8 installed before that. Windows 8 now shows in the boot menu but when I click on it, it goes to blank screen with a command ...
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77 views

Ubuntu and Xubuntu freezes before login screen (purple screen)

I tried both Ubuntu and Xubuntu (14.04, 64 bit, dual boot with Windows 8) When I select Ubuntu from the boot menu, it freezes. But when I choose "advanced options for Ubuntu" and select and older ...
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93 views

Something's wrong with my grub.cfg

I know that's pretty generic, but... I installed updates, which included a new kernel. I removed an old kernel and got: joliver@JOHN-DEV:~$ sudo apt-get purge linux-image-3.13.0-46-generic Reading ...