Questions about Virtualizing Ubuntu or virtualizing other operating systems within Ubuntu.

learn more… | top users | synonyms (3)

0
votes
0answers
48 views

install 14.04 tls Ubuntu 32 on virtual box [duplicate]

Failed to open a session for the virtual machine ubuntu32. The virtual machine 'ubuntu32' has terminated unexpectedly during startup with exit code 1. Result Code: E_FAIL (0x80004005) Component: ...
0
votes
2answers
379 views

Installation on virtual LVM disks without partitions

I am installing an Ubuntu server in a KVM/libvirt vm with the text/console installer. I intend to hand over two LVM volumes as root and swap to the VM as virtual disks. They are detected correctly as ...
0
votes
1answer
712 views

How do I run Ubuntu in headless mode?

I would like to set up Ubuntu in headless mode - configured to operate without a monitor, keyboard, and mouse; probably without access to graphics hardware altogether. The rationale for this is: I ...
0
votes
2answers
401 views

Can I run a desktop OS in a virtual machine as if it ran on bare metal?

I would like to run a desktop Ubuntu VM on top of (desktop or server) Ubuntu host; all the while looking like it is running on the bare metal. The reason for this is I would like to relegate critical ...
0
votes
1answer
382 views

Error while KVM installtion in unbuntu 14.04

I am receiving an error message when trying to install a KVM virtual machine.I have provide you the complete log message below. I managed to install KVM file successfully in ubuntu 12.04 version. ...
1
vote
1answer
332 views

Shell script to run VM [duplicate]

I use Virtualbox. Instead of clicking on the button of the name of the virtual machine to run it, I want a shell script that can run a Windows XP virtual machine hosted on Ubuntu machine. Can someone ...
1
vote
1answer
231 views

VirtualBox is crashing (BSOD) on Windows Guests. Please suggest me something else

VirtualBox is crashing Windows guests. (I have started to hate VirtualBox.) My desktop is old and does not have hardware acceleration or virtualization technology. I have searched a little about that ...
1
vote
0answers
25 views

Need commands to fetch Guest VM OS version from Xen and KVM

I m looking for the commands that can be executed to fetch the OS Version of the VMs running on the below Hypervisors. Xen (Not the citrix Xen server, but the Xen Sever hosted on a ubuntu Machine) ...
1
vote
0answers
151 views

Nested virtualization on Windows

For the last few weeks I have been reading a lot about OpenStack, Cloud Computing, virtualization, VMware tools and I have decided to try it. I would like to install, configure it and try it to see ...
0
votes
3answers
205 views

Which version of Ubuntu should I install under VirtualBox in OS X 10.9?

I'm planning to install Ubuntu in a VirtualBox virtual machine. The host operating system is OS X 10.9 Mavericks running on a Mid-2012 MacBook Pro. The download page instructs me to choose between ...
0
votes
1answer
4k views

Virtual Machine (Ubuntu) cannot connect to internet

My host is windows 7 and my guest (virtual machine) is ubuntu. I cannot connect to internet when I am on virtual environment. I am using Oracle VirtualBox. Any idea? Thanks.
1
vote
0answers
56 views

Installing Ubuntu Server on a SONY VAIO with NO hardware-virtualization

Is there a version of UBUNTU server that can be installed on a laptop (SONY VAIO) with the hardware-virtualization disabled? It is not possible to enable hardware-virtualization in some VAIO laptops. ...
5
votes
1answer
293 views

KVM guest performance impacted by very long virtblk disk wait times

I have several KVM guests running on Ubuntu 14.04 using libvirt. Their performance is very poor. The intermittent nature of the poor performance with an order of magnitude variability in simple ...
1
vote
2answers
134 views

Why do I get internet connection without a defined interface?

I have an Ubuntu 14.04 virtual machine. I set the NAT networking option to it. Without any further changes, I can access to internet from my VM. When I run: cat /etc/network/interfaces I get this: ...
1
vote
0answers
24 views

Can we add ports to OVS AFTER the VM is created?

I wanted to write up a program where I can create VMs first using libvirt. Initially they would not be added to any network. Then I want them to be attached to an OVS bridge where I can specify the ...
2
votes
1answer
888 views

kvm guest network problems

I had a server running kvm that was upgraded from ubuntu 13.10 to 14.04 and since the upgrade after a couple of hours (in some cases less) the guest machines (a mix of linux and windows, using both ...
1
vote
1answer
76 views

How to move an Ubuntu VM from Windows host to Ubuntu host?

I am running Ubuntu (12.04) virtual machine (on VirtualBox). My host machine is Windows 7, however. I need to move (copy ?) my Ubuntu VM in its current state into an other computer where the host ...
2
votes
2answers
139 views

Make bootable image from non-bootable to use with qemu

I hope the question is not duplicate, I didn't find anything helpful by myself. (And sorry for my english) I have a new Raspberry Pi, and I need to install on it an os with some softwares. I ...
-1
votes
1answer
2k views

Installing vmware tools on Ubuntu host?

I'am running Ubuntu 14.04 64 bit And i'm using vmware player to run Windows 7 32 bit as guest with vmware tools installed. i cant get the shared clipboard to run! i had made some researches i found ...
3
votes
2answers
1k views

How to integrate libvirt with libxl of Xen 4.4?

I'm running Xen 4.4 with Ubuntu 14.04 without any problems, like this: root@hyper-xen-1:~# xl li Name ID Mem VCPUs State Time(s) Domain-0 ...
1
vote
2answers
3k views

Playing game emulators on a virtualized OS (Qemu/KVM)

I'm planning on assembling a machine for development testing and all kinds of software emulation. I already know what to choose in terms of hardware, and my initial idea is installing Ubuntu as the ...
3
votes
2answers
931 views

How to launch a script inside a VM from the host?

Environment presentation: Host Machine: Ubuntu 12.04 LTS Guest Machine: Ubuntu 12.04 LTS. Inside this VM, a my_program.py exists. Virtualization system: VirtualBox 4.3 Question: Is there any ...
0
votes
1answer
374 views

Hosting 12.04 guest on 14.04 server with KVM & libvirt

I've been pulling my hair out trying to get Ubuntu 12.04LTS server (64bit) working under a standard KVM/libvirt setup on Ubuntu 14.04. I can create a new virtual machine using virt-manager and run ...
1
vote
1answer
52 views

VM with host communication

Environment presentation: I use VirtualBox Virtual Machine OS: Ubuntu 12.04 LTS Host Machine OS: Ubuntu 12.04 LTS. Problem: I run a program inside a VM which outputs 0 or 1 only: How can I ...
2
votes
1answer
72 views

How can I detect if a VM is crashed?

I installed 4 Ubuntu virtual machines (in VirtualBox which itself is hosted by Ubuntu). I am allowed to used only one of them at once. I can use any other available VM only if the first one crashes ...
-1
votes
2answers
50 views

Wanted to install Win 7 using Virtual Box on Ubuntu 14.04

I would like to install Win 7 using virtual box on Ubuntu 14.04. I don't have Optical drive in my system so i m using bootable Pen drive of Win 7.
1
vote
1answer
900 views

Copy share a file between Xubuntu Virtual Machine and Windows 8.1 host in VirtalBox WITHOUT Guest add-ons

Ubuntu! TL;DR at the bottom I'm on a Windows 8.1 host. I installed Xubuntu 14.04 on a virtual machine in Oracle's VirtualBox. The guest add-ons couldn't install properly. The CD shows all the time ...
0
votes
1answer
719 views

VirtualBox doesn't run x64 VMs with Vagrant on Ubuntu 12.04 x64

When I execute 'vagrant up' the process end with 'Connection Timeout...' messages. Trying to solve my problem I added 'Ubuntu_64' to config file and enabled GUI, but no results. The VMs which were ...
0
votes
3answers
216 views

Running Ubuntu on an external hard drive and risk accidentally disconnecting it?

I am getting a new laptop soon and unfortunately it only has 256gb ssd. I don't really want to partition it since that would leave me with a meager amount of space. I also want to keep my Windows 8.1. ...
1
vote
0answers
103 views

Virtualbox Guest Additions are not used

Today, it seemed in my Ubuntu 14.04 VM (Kubuntu 14.04 host), there was an update for the Guest Additions to 4.3.12, and I was requested to install them from the Devices menu. I did this, but even ...
-1
votes
1answer
606 views

How to encrypt Ubuntu 14.04 and all data inside Ubuntu 14.04

I am testing Ubuntu. I have installed Ubuntu 14.04 using an ISO file inside Oracle VirtualBox. My computer is 32 bits, with 4 GB of RAM, and operates with Windows XP-SP3 as the Host system. Ubuntu ...
1
vote
3answers
1k views

How do you back up your Virtual Machine

A quick question. I am running a Windows Server 2008 Virtual Machine on Ubuntu using Virtual Machine Manager. My question is I want to make regular back up of the Virtual Machine as its very ...
3
votes
1answer
159 views

Why Firefox on the VM has the same capabilities of the Firefox of the host machine?

I installed a virtual machine on VirtualBox. My host machine is Ubuntu 12.04 LTS. My problem is that I found all the addons of Firefox of the host Ubuntu in the Firefox browser of the guest machine. ...
0
votes
1answer
1k views

Can I access files between a ubuntu 14.04 guest and a mac host on virtualbox guest additions?

I suspect it cannot be done. The closest 'answer' I found was VirtualBox 4.3 Guest Additions on OSX guest but I would like to go with Ubuntu 14.04 guest on a iMac host. I have not been successful in ...
0
votes
1answer
2k views

Enabling Acceleration tab on VirtualBox Manager running on Ubuntu 12.04 (guest OS) [duplicate]

I have a windows 7 host OS. HW Virtualization is enabled in the BIOS. On Oracle VM VirtualBox added a Ubuntu 12.04 Guest OS. Configured it as 64 bit. Note: The System->Acceleration is enabled and ...
1
vote
1answer
73 views

launch a VM on Ubuntu

On Ubuntu 14.04, I installed VirtualBox on which I have created 2 Ubuntu virtual machines. Does Ubuntu provide a way to launch the virtual machine I want at a particual moment ? Is there any ...
1
vote
1answer
64 views

How can i make VM to fully cover the screen in KVM?

I installed Debian Wheezy in KVM using virtual machine manager. VM doesn't fully cover the screen, with large gaps in both sides of screen as seen in pictures below. How can i make VM to fully cover ...
2
votes
1answer
94 views

Creating and configuring an Ubuntu .vdi image

I have taken some courses that provide a .vdi file for Virtual Box so that students don't have to configure their own machines. How can I create one of these images with Ubuntu on it? What is the best ...
0
votes
1answer
46 views

How do I use a second Keyboard and mouse - When running a Seperate Xserver on the Same graphics card

I have 2x mice, 2x keybard, 2x monitor 1x Graphics. Can I make it a second computer? (for no reason at all) --OR-- Would it be easier with a second VGA: As I do have a decent extra ATI card (7750 ...
2
votes
2answers
930 views

Run Windows and Ubuntu in parallel

I have read about VirtualBox that in VirtualBox we can run both Windows and Ubuntu in parallel, but it seems that for this we have to make one host and install the other one in it using VirtualBox. ...
1
vote
0answers
78 views

Cannot install ubuntu in qemu…partition problem? [closed]

I am trying to install Ubuntu 13.04 LTS server to qemu image file. First, I created qcow image qemu-img create -f qcow2 ubuntu.img 10G and executed qemu with ubuntu server iso image. ...
0
votes
1answer
2k views

Errors with Vmware crashing with windows 7 as guest

Every time I try to change the theme for my windows 7 guest machine, do anything that would change appearance, or anything involving aero at all, vmware gives me a dialog that says "Vmware Player ...
3
votes
1answer
17k views

Gtk-WARNING **: cannot open display: on Ubuntu Server

I've simply been trying to get Sublime Text 2 running on Ubuntu Server 14.04 LTS on a Virtual Machine but also get the same error trying to run gedit so this leads me to believe it's an environment ...
0
votes
1answer
299 views

Setting up VMs on different subnets

I run a server on IP X.Y.3.7 and i want to run multiple VMs on it using libvirt. I set up a bridge device: auto eth0 iface eth0 inet manual auto br0 iface br0 inet static address X.Y.3.7 ...
0
votes
1answer
98 views

How to enable virtualization on Lenovo Z500?

I have downloaded the Kernel 3.13.6 from kernel.org and installed in the system. Updated the BIOS and then enabled the virtualization in the bios settings. Now I have used the command sudo kvm-ok ...
3
votes
0answers
601 views

MAAS, JUJU, VirtualBox 4.3 and virsh command

I've a problem with libvirt 1.2.2 and VirtualBox 4.3. After installing Ubuntu 14.04 server and setting MAAS and JUJU, I need to use virsh to see the list of my installed VM (as reported in the guide ...
0
votes
1answer
316 views

Windows 7 in Virtual Box doesn't see any usb devices connected [closed]

I VirtualBox 4.3 and Extension Pack installed. I also have an usb filter set up. However, my VM Windows 7 doesn't see any usb devices connected (the menu at the bottom says so), although everything ...
1
vote
0answers
28 views

Sync Flash Drive OS with Virtual

I have installed ubuntu (Lubuntu 14.04 specifically, but I don't think that matters for this question) to a USB flash drive (full install, not live system) so I can have an ubuntu environment I can ...
0
votes
2answers
3k views

virt-manager can't connect to xen

When I try to connect to my XEN domain with virtmanager on Ubuntu 14.04 I just get the following error: Unable to connect to libvirt. internal error: libxenlight state driver is not active Verify ...
1
vote
0answers
263 views

Convert a directory to VHD file?

I have a directory that contains thousands of files and folders, I need to copy it to a Ubuntu virtual machine in Hyper-V, so if I use copy or cloning to will take a lot of time, can I convert this ...