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

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87 views

I want to charge an iPod while in Suspend

Sony Vaio VGN-FW250j Intel Core 2 Duo P8400 dual boot Win 7 / Ubuntu 15.04 I am able to suspend and hibernate this laptop in both OSes. Ubuntu will not allow me to use the USB ports to charge my ...
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57 views

How to install ubuntu and windows on a non-bootable drive

I recently purchased a PCIe ssd that unfortunately isn't showing up as bootable because it seems my motherboard doesn't support NVMe. What I would like to do is leave my bootloader on a SATA hard ...
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100 views

Ubuntu - win 8.1 dual boot - ssd and uefi woes

I built my new computer last week and decided it was about time I installed my dual boot. I disconnected the gpu as I was getting an out of range issue with the monitors, presumably as a result of not ...
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154 views

Are there drivers for Dell Vostro 2520?

I just installed Ubuntu 14.04.2 (32-bit) on my Dell Vostro 2520. When I had purchased the laptop a couple of years ago, it came with Ubuntu pre-installed (I don't remember the version though). As it ...
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55 views

Separating dual booting systems from one hard disk to different hard disks

Due to my recent hardware upgrade I'm planning to separate the two dual booting operating systems that I have (Ubuntu 12.04 and Windows 7), onto two different hard disks from the partitions on which ...
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11 views

Regarding installation error

After downloading Ubuntu 14.10 i tried to install it by shrinking the volume and Dual Booting it with Windows 8. I got error message saying INVALID KERNEL IMAGE or INVALID BOOT OPTION Please help ...
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537 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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66 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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69 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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34 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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41 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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81 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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70 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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879 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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39 views

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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384 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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193 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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0answers
55 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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424 views

Failed to Boot: Starting Version 219

Got this when booting my computer: PCC probe failed. starting version 219 Welcome to emergency mode! After logging in, type "journalctl -xb" to view system logs, "systemctl reboot" to reboot, ...
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0answers
34 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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236 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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60 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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293 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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68 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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44 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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130 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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186 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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73 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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0answers
166 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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0answers
56 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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0answers
69 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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44 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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0answers
78 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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0answers
40 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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43 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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0answers
57 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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102 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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208 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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0answers
154 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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0answers
32 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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162 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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414 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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0answers
92 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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0answers
41 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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167 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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391 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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79 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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411 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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151 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 ...