A Virtual Machine (commonly abbreviated to VM) is a isolated guest operating system installed within a host operating system.

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kvm_mmu_get_page before entering a nested VM with KVM

I have been using and tracing, with a kernel tracer, nested VMs with KVM and I was wondering about the purpose of an occurring event. Let's say I have a machine L0 hosting a VM called L1 and L1 is ...
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12 views

Kubuntu 15.10, Virutalbox - export stops

I'm running a Ubuntu 14.04 Guest OS on a Kubuntu 15.10 Host (don't ask, not my idea). Both are 64bit systems. Now, I'm trying to export the VM so it can be copied to another host. However, the ...
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16 views

Help: VNC via VPN connection on local VM

Yea you read that correctly... What I want to achieve is the following: Have a lightweight VM running which VPNs into my work network... And then run a VNC session on my local machine that tunnels ...
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14 views

Create a VM using KVM with an IP address to ssh

How do I create a VM using KVM and assign an IP address so that I can SSH into the machine and install the stuff I need? I'm using KVM on a Ubuntu server edition and hence would like to know how to ...
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32 views

How to get apache ant 1.9.7 on Ubuntu server?

I need to install apache ant 1.9.7 on VM ubuntu server. And I dont know how can I do it. My server is running on ubuntu 14.04 LTS
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2answers
20 views

Installing Ubuntu on Oracle VirtualBox without deleting Windows

This may seem like a dumb question, but on this screen: of the Ubuntu installation, if I select the first option, "erase disk and install Ubuntu", it should only affect the portion of the disk ...
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1answer
32 views

STEAM games on Wine or Windows VM

I recently installed Steam on my Ubuntu 14.04 machine, but noticed not all games are available to me. I am looking to play a particular game H1Z1 which is not ported for Linux, so I was wondering if I ...
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1answer
191 views

Full Screen: Ubuntu 14.04 LTS running on Windows 10 Hyper-V

I got Ubuntu 14.04 LTS running as a VM on my Alienware laptop running Windows 10. Everything looks good so far except for the fact that when I put the VM connection window into "full screen" view, the ...
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12 views

Virtualise Linux Bootable partition on MacBookPro

I have setup rEFInd to dual boot MacOSX and Linux. Now I want to be able to make 1. Linux guest virtual box VM on El Cap. But the Linux guest is actually the same Linux installed on a separate ...
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26 views

nVidia 8800 GTX - GPU Passtrough

Is it possible to get nVidia 8800GTX to QEMU VM? I have CPU and Motherboard with VT-d support and two GPU. One (main) is some ASPEED GPU, other 8800GTX. I look through possible guides with no luck. ...
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72 views

Playing games on VM?

I have set up a WinXP VM on an Ubuntu host and have assigned 2 gig RAM to the guest. Now I am trying to play a game on the VM. I have enabled 3D acceleration in Virtualbox settings. The specs of the ...
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23 views

How will be fix mistake with vagrant?

I'm intstall vagrant by guade from link https://www.godaddy.com/garage/tech/config/install-vagrant-ubuntu-14-04/. And if I'm write "vagrunt up" and have error message: The guest machine entered ...
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19 views

Frostwire giving me strange errors regarding library and stack guard. What do I do?

I just installed FrostWire 6.1.9 on Ubuntu 14.04. I ran it from the terminal, and I saw this in the terminal window: $ frostwire HOSTNAME IS aspire Starting FrostWire... Java exec found in PATH. ...
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3answers
2k views

How to boot into a Virtual Box VM with a Live Image?

I am in need of booting into a VM (with a guest OS already installed) from a Live Image (a .iso file that I have) to do some partitioning work, I am running the latest version of Virtual Box, and ...
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33 views

How to get a VirtualBox VM to suspend as though I have just closed my laptop's lid?

I am doing some debugging and I am in need of getting an Ubuntu GNOME VM (it will either be 15.10 or 16.04) to suspend as though I have just closed my laptop's lid (don't tell me just to press the ...
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1answer
160 views

ubuntu-kvm-builder failing with “/dev/mapper/loop0p1 does not exist”

Using ubuntu 15.10, I'm simply trying to create a VM using kvm and followed some instructions on the web, but no success. It seems to fail when running mkfs.ext4 with this error: The file /dev/mapper/...
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47 views

PCI passthrough not working after VM reboot

I've been spending the last few days trying to get a Windows 10 VM with UEFI & PCI passthrough going. I'm running a rather fresh (2 weeks old) install of Ubuntu 15.10. The GPU I'm passing through ...
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57 views

Setting VBoxManage “path” in genymotion

I installed the latest version of genymotion along with oracleVm. I have tried configuring VM(adding to vbox group, /sbin scripts, reinstalling , adding Linux headers).Nothing seems to eradicate the ...
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14 views

dual-boot distros without re-partitioning & able to run second distro in VM

When my laptop HD w/ Ubuntu 12LTS crashed a year ago, I decided to change up and try 32-bit debian for a while. Now I need to install 64-bit ubuntu again, but I still want to keep the debian distro ...
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135 views

VM Ubuntu 14.04 not displaying kinect video

I have Ubuntu 14.04 installed via VMWareFusion 8. When running $ freenect-tiltdemo I see my kinect tilting up and down. I tried running camorama to see if I received video from the kinect that way and ...
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1answer
114 views

Ubuntu keeps going to log-in screen on Oracle VM VirtualBox

I installed Ubuntu on an Oracle VM VirtualBox and when I log in, it seems to load, but then goes back to the login screen again. The same problem happens when I "try" or "install," except "try" brings ...
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27 views

VM Manager is getting error during installation Win7

I would like to install Windows 7 through Virtual Machine Manager, I followed this tutorial for Ubuntu --> http://www.howtogeek.com/117635/how-to-install-kvm-and-create-virtual-machines-on-ubuntu/ ...
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1answer
72 views

Web-based Xen hypervisor

I want to make users to be able to create and manage virtual machines from a web-based interface. I have installed Xen hypervisor on my Ubuntu machine I have installed Apache webserver and all the ...
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1answer
106 views

Computer hangs while setting up linux-image-3.19.0-43-generic

I think this system was shutdown during a system update but not sure. It doesn't say I have any available updates when I log in, so I don't know. This is a VM on a hyper-v host. I used to face this ...
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1answer
23 views

Installing programs from the web

When and if I need to download a linux program that is not in Software, I would like to safeguard against malicious programs by installing it in a virtual like setting. I have not used any VM's yet, ...
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125 views

What is the terminal command to force the software center to update its installed lists?

Hello I have installed haroopad.deb (markdown editor) through the Software Center. After that the program can be found unity dash search and starts fine. But the Software Center is unaware of the ...
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96 views

How do I read from & write to a Windows Share on Xubuntu minimal virtual machine?

I have a Dell Venue 8 Pro running Windows 8.1. I have a VMWare virtual machine set up with Xubuntu Minimal. I created a shared directory in Windows with music files in it. It has read/write ...
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28 views

What is the most 'light' Ubuntu box I can get for a Vagrant environment? [duplicate]

I use Vagrant for Python development and the 'vanilla' desktop Ubuntu 14.04 seemed way too much for a VM. Is there any cleaner, lighter box based on the LTS version of Ubuntu? update: I launch my ...
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198 views

Installing mysql 5.6 fails on VM + vagrant

Error start: Job failed to start invoke-rc.d: initscript mysql, action "start" failed. dpkg: error processing package mysql-server-5.6 (--configure): subprocess installed post-installation script ...
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18 views

Is it possible to run Ubuntu off a USB stick? [duplicate]

Not talking about installing it via USB, but actually running a full version of Ubuntu (14.04) from it. I've got a Surface Pro 4 GB ram, and since running a VM would be to resource heavy and ...
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31 views

How do I resolve unmet dependencies on a ubuntu VM [duplicate]

I have host running ubuntu 14.04 on which I have setup a virtualbox VM which runs ubuntu 10.04. I had to do this because the TI SDK which I intend to run only supports ubuntu 10.04. Installation of ...
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27 views

Delete - copy files from VM

I run ubuntu through vm player. How do I copy files? (not from the terminal?) I get this: "Error opening file '/iraf/x11iraf/iraf.lnux.x86_64.tar.gz': Permission denied" I am a first time user ...
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1answer
87 views

vdi resizing has no effect in vm

I have changed the vdi size from 20 GB to 40 GB, but the increase has no effect on my ubuntu machine, it still says the memory is as it was earlier. Two screen shots have been provided, the host is ...
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39 views

openstack lan setup

I am completely new to openstack. I am having a few doubts regarding openstack. Googling about it didn't help me. I am doing a project on implementing a private cloud using Openstack. My final goal is ...
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21 views

starting with openstack

I am completely new to openstack. I am having a few doubts regarding openstack. Googling about it didn't help me. I am doing a project on implementing a private cloud using Openstack. My final goal is ...
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1answer
428 views

Virtualbox vm of IE11 on Win7 / 8.1 / 10 keep crashing

I'm trying to get the famous virtual machines of Microsoft up and running. More specifically those with IE11 on them (so that's the Win7, Win8.1 and Win10 version). From what I can read on the web ...
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8 views

I am having a problem installing Windows on VM [duplicate]

I get this message: VT-x is disabled in the BIOS.
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20 views

empty routing on a vm with dhcp+static

I'm running U14.04.3 on a 5.08 VirtualBox VM in a OSX 10.10 Host. I configured two NICs: eth0 dhcp, bridged to the notebook' wifi eth1 static, host-only From within the guest I cannot resolve ...
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1answer
848 views

Virtualbox 4.X on ubuntu 15.10

I updated to Ubuntu to 15.10 and suddenly Virtual Box isn't working anymore. So I tried to install an older version, that didn't work. Downgrading also didn't help. Is there any option to install ...
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1answer
204 views

Using a .desktop entry for a Virtualbox VM to launch from Unity launcher still opens Virtualbox

I have two VMs with Virtualbox. I create for each a .desktop entry like so: [Desktop Entry] Name=My VM Comment= Exec=VBoxManage startvm 'My VM Name' Icon=/home/myuser/VirtualBox VMs/my-vm-icon.png ...
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28 views

vagrant 64 bit box on pc without virtual hardware acceleration

Is there any way to run docker containers in ubuntu vagrant box without virtualbox provider (dont support 64 bit).
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24 views

the easiest way to run several virtual machines on localhost

I use linux distro with ubuntu 14.04 package base. I want to try to work with Apache Mesos with several running docker containers. What are the easiest ways to execute several vms and connect them ...
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1answer
94 views

Hardware acceleration error when starting Ubuntu 14.04 in VM [duplicate]

When I attempt to start Ubuntu 14.04 in a VM I get this error (I have not started it before): VT-x/AMD-V hardware acceleration is not available on this machine What can I do?
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1answer
55 views

Booting VM with MaaS

I wondered is it possible to boot VM from MaaS which is also on a VM. I have two VMs on my physical machine, one is MaaS and others should be booted by MaaS. VMs are on ESXi 6.0 and are handled by ...
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51 views

Desktop server to gaming PC

I'm getting 8GB more of RAM and a 480GB SSD for a desktop I made into a server. I already have a eGPU from a MacBook (but the PSU broke) so I wanted to get desktop gaming again. However, the SSD is ...
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27 views

VMW Player problem Headers of version 3.19.0-30-generic where not found [duplicate]

After I Installed VMW Player I have problem in opening VMW Player This message appears: Kernel Headers of version 3.19.0-30-generic where not found Could you please help me?
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170 views

Ubuntu 14.04 VM kernel panics once every ~5-9 days on Hyper-V

I have an x64 Ubuntu 14.04.3 LTS virtual machine running the hardware monitoring and status software Nagios. The VM seems to be kernel panicking once every 5-9 days. I am unable to pin down the cause. ...
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127 views

V2P for a Vagrant VM results in “wrong fs type, bad option, bad superblock”

So I have created a Vagrant VM and ran it in Virtualbox which worked fine and I would like to turn into physical machine. Reason being that I want the OS to run on a different computer remotely so ...
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3answers
272 views

Is there any VM for Ubuntu 14.04 with best results on notebooks with UHD displays?

I have seen several debates on different forums but could not reach to a solution. My notebook has a UHD display running windows 8 as host OS. I have tried Vmware and virtualbox as VMs to have the ...