A virtual machine is an emulation of a guest operating system, running on virtualized hardware within a host operating system.

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fullscreen VirtualBox [duplicate]

Possible Duplicate: Screen resolution only displaying 800x600 in Xubuntu I recently created a virtual machine of Windows XP for a host computer running Mac OSX 10.6.8 However i find that the ...
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1answer
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Server 2012 - Hyper V Manager, RemoteFX missing From Hardware List

I've installed Remote Desktop Services and Hyper-V on a server running Windows Server 2012. The Hyper-V settings are showing my GPU as selected for use with RemoteFX as below However when I go to ...
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Portable virtualization software? [closed]

Does anyone know of any portable virtualization software for Windows that will run from a flash drive and doesn't require administrator privileges?
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Running iPhone SDK on Mac OS X Server in VMWare on a PC [closed]

I have read somewhere (can't find the source now) that Mac OS X is only licensed to run on Apple hardware but that Mac OS X Server can run on non-Apple hardware and virtualised platforms. I have two ...
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3answers
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Running linux kernel 0.01 in a virtual machine

I'm just trying to know if is there is a way to run the first version of linux in a virtual machine. Since I am very new to this, my aim is to learn something basic on how the first version of linux ...
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2answers
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Can a 64-bit OS run as a guest on a 64-bit VirtualBox host?

Is it possible to run a 64-bit OS as a guest on a 64-bit machine with VirtualBox? I'm guessing it should be, but I'd like to make sure. Do some virtualization technologies allow a single guest ...
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1answer
692 views

Debian Lenny expects udev on a vps that doesn't support it

Primary symptom: /proc/self/fd is there and normally populated, however /dev/fd is not. Process substitution therefore fails, because bash wants to create files under /dev/fd. /dev/.static/ and /dev/...
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2answers
343 views

What is the difference between a Java virtual machine and a VMWare VM?

I know that they are both called 'virtual machines', but what is the exact difference?
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Increase resolution to 4K in VMware or Virtualbox

I Have a laptop with 4K (3860x2160) Display , But here is a lot of dumba$$ problems.A lot of software's is not compatible with 4k resolution. Also VMware Workstation and VirtualBox doesn't support 4K ...
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How can I import a VMDK disk image to an AWS EC2 t2.micro instance on us-east-1e region using an S3 bucket on us-east-1?

I've recently purchased a reserved EC2 micro instance on region eu-east-1e. I am having trouble importing a virtual machine using ec2-api-tools: ec2iin -t t2.micro "CentOS 7 x86_64-disk1.vmdk" -g my-...
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1answer
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x86 live image on a x64 processor

I have a live image of ubuntu, and I will be using it for programming. It came with a book, and the book mentions that it has to be used on a x86 based-processor. I have an AMD64 processor, so my ...
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2answers
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Can I backup a running virtualbox Virtual machine?

I am currently running a time consuming python script on a virtual machine(It has been running for ~95 hours at the moment). I have no idea how long it will take to complete and am running it on a VM ...
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1answer
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How to install VMware Player 12 on 32-bit Windows 7?

Today downloaded VMware Player 12 to my Windows 7 Ultimate 32-bit laptop. I am trying to install it but get the error This installation package is not support by this process type contact product ...
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1answer
547 views

Using Windows 10 in a virtual machine. Can it be done?

I am currently running 8.1. I'd like to try out Windows 10 and if I like it upgrade. If not, I'll keep running as I am. I've never used a virtual machine before: can Window 10 be used from a virtual ...
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0answers
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Can't access host-only network when on two interfaces

I'm trying to use a host-only connection with my VirtualBox VM. My VM is set up and can ping the host (192.168.56.101) on vboxnet0. If I disconnect the host from my local network (internet access) I ...
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11answers
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How to move VirtualBox files?

By default VirtualBox stores all data in a directory below the home directory. I know how to change it but how can I change the location of existing images (without editing VirtualBox.xml manually)? ...
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2answers
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Use physical harddisk in Virtual Box

Using Virtual Box, how can I install an OS to a secondary, physical disk, and boot it in both (at separate times) Virtual Box, and as a typical secondary OS install?
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1answer
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Using virtual box is it possible to set your virtual machine time to be different from host time

Using virtual box is it possible to set your virtual machine time to be different from host time. Say 1 year into the past. If I wanted to run the windows XP images provided by Microsoft from here. ...
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7answers
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How does VirtualBox's memory usage work?

I've been running several VM's with VirtualBox, and the memory usage reported from various perspectives, and I'm having trouble figuring how much memory my VMs actually use. Here is an example: I ...
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3answers
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Tuning Windows 7 for use in a VM

I'm running Windows 7 in a VirtualBox Virtual Machine, and would like to make it run in a more streamlined fashion. I'll be using the install primarily for testing web apps, and have no need for it ...
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10answers
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I want to virtualize my workstation (Tier 1), Looking for Bare Metal Hypervisor for consumer grade components

I find myself in this similar bind at least once a year. The bind whereby I'm either upgrading a motherboard, or an OS hard drive. It drives me crazy to have to reinstall Windows, Visual Studio, all ...
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3answers
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Is it possible to split VirtualBox Hard Drive to multiple volumes?

VirtualBox hard drive usually has one or a few files when you create a drive. I think it is good because you manage only a few files. However, I have out of space of my drive. Is it possible to span ...
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How can I import an existing .vbox virtual machine in VirtualBox?

How can I import an existing .vbox virtual machine in VirtualBox? The instructions say I can only do this if I have an .ova or .ovf file, but I don't understand this as VirtualBox machines are .vbox ...
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2answers
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How to Maintain a small differential Virtualbox hard drive

I am trying to use a virtualbox hard drive over several computers using dropbox (a popular cloud tool) synchronization. I assume no two machines will open the same drive at the same time. To reduce ...
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7answers
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Is it possible to “virtualize” an existing PC?

I'm running Ubuntu Desktop 12.04, and I was wondering if it was possible to somehow take my whole filesystem (everything under /) and create an ISO from it. Then, perhaps, use that ISO as the file ...
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4answers
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How can virtual machines consume so little RAM on the physical host machine?

I'm running VirtualBox on a Windows XP machine with 2GB RAM. I've created a virtual Ubuntu machine and allocated it a base memory of 750MB. Just to put it to a test, I ran 20 things at once on the ...
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5answers
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VMware Workstation: how to reduce .vmdk maximum size

I have a 150 GB disk file (.vmdk, non pre-allocated) where my virtual machine is stored. The file is currently 20 GB, but it is growing everyday, even though I'm not storing anything new in the guest ...
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7answers
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What's better a better VM app: VMWare, Parallels or Virtual PC [closed]

From a Windows developer's perspective, which VM application is the best? Why?
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1answer
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shortcut to switch between virtual machine and host operating system?

okay so I have windows 8 and am running Lubuntu as a VM using vmplayer. I have my laptop hooked up to an external monitor so I have the VM full screen on my laptop and windows 8 on the monitor. What I ...
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1answer
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Move an existing XP install into VMWare or Virtual PC

I have a computer that has a bunch of things on it that are pretty legacy. It's an old machine, but getting everything on it set up properly on another computer could take weeks, if it's even possible ...
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4answers
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Is it possible to get a Virtualbox VM always start from same time, if so how?

I am trying to use VB to set up a Windows 7 VM for use in a training course. I want the virtual machine always to start up from the same conditions, in particular: The VM always starts at the same ...
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1answer
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Virtual Box ssh not working on Virtual Box Ubuntu machine

I have Ubuntu 12.10 installed, and 12.04 Server set up in my virtual machine. My VM has internet access, and I can ping it from my host. ping symfony.dev # points to 192.168.56.101, and successful ...
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Emulate fake monitor on Windows 7?

Is there a way to emulate a monitor on Windows 7? I have one physical monitor, and I want Windows to think I have two. I actually don't care whether the second monitor is visible anywhere, or if ...
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why does Virtualbox use 15-20% CPU when VM is paused?

I run VirtualBox 3.1 on Ubuntu with a Win XP guest. I have noticed to my surprise that when I pause the VM (its screen grays out) VirtualBox continues using 15-20% of the host's CPU. Is this normal ...
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3answers
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Can I make a virtual machine out of a Windows XP physical machine?

I would like to switch to Linux, but I need some stuff on my Windows XP install. I know that VMWare Workstation can convert a physical machine into a virtual machine, but it's $189. :-/ Are there ...
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How do I find the IP address of a virtual machine using VMware Fusion?

Can I determine the IP of a virtual machine using VMware Fusion without actually entering the operating system running on the virtual machine? I'm looking for a menu option, command line, or otherwise ...
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3answers
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How to access my local server on my VirtualBox virtual machine?

Here's my setup: I have a local server running on my machine (Mac OS, Snow Leopard). I can access it via my browser by doing localhost:3000 I have a virtual machine using Virtual Box running a ...
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1answer
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Quick and dirty user management service for Linux VMs?

Background I have a home server running Debian, and a workstation that runs various VirtualBox VMs (mostly Linuxen but some Windows). At the moment, I'm creating my main user account anew for every ...
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NAT Port Forwarding in VirtualBox

I have enabled two adapters in my VirtualBox (running Ubuntu 12.10 Server Edition), with types as: Host-only and NAT. My main motive is to be able to connect two VMs running on two different hosts (...
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3answers
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Virtualbox: Raw linux partition not booting

I have a dual-boot laptop with Windows 7 and Ubuntu 12.04. I am trying to boot the ubuntu partition from windows using Virtualbox. I have successfully created the .vmdk, and created the virtual ...
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2answers
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Setting Hostname as IP on Linux for Hadoop VM

How can I have an Ubuntu server VM set /etc/hostname/ to the value fo the VM's assigned IP address automatically on startup? I'm creating an Ubuntu server VM image to run Hadoop. When a client ...
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1answer
1k views

Can't connect to Windows 10 VM on Azure after installing update

I have a Windows 10 VM on Azure, to which I connect using remote desktop. Today I installed the latest preview build on it, and now I can no longer connect using RDP: my credentials no longer work, ...
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1answer
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Oracle VirtualBox - Unable to update to Windows 10

I'm using Oracle VirtualBox 5 and my virtual Windows offered an Update to Windows 10 today, but it stops saying: VirtualBox Graphics Adapter The display manufacturer hasn't made your display ...
9
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1answer
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VirtualBox Ubuntu VM doesn't automatically sync time with host even with Guest Additions installed

I'm running a Ubuntu VM with VirtualBox and I have both the dkms and virtualbox-guest-additions packages installed. I read in this answer that the system clock should sync with the host automatically ...
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4answers
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Cannot create external switch on Hyper-V

I am getting the following error when creating an external switch on Hyper-V: I am running Windows 8.1 x64. My switch settings are as follows: Event viewer gives me the following errors in ...
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6answers
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Possible to have multiple virtual monitors for a VMware guest in windowed mode?

Using VMware Workstation 10 on Windows, I've read "Use Multiple Monitors for One Virtual Machine" and managed to make it work as described when running the machine in Full Screen mode. What I would ...
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3answers
3k views

How can I cause a VirtualBox VM (running Ubuntu) to run a command upon resuming its state?

I am running a few Ubuntu VMs on a MacBook Pro host. Whenever I pause a VM or save its state to disk, the next time I restart it, the system clock goes out of sync. Is there a way for the VM to know ...
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4answers
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“Host USB device connections disabled” in VMware?

I installed Linux, Windows XP and Chrome OS in VMware Workstation 7 and in every OS the USB host doesn't work. When I start some of the Operating Systems this message shows up: Host USB device ...
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3answers
4k views

VirtualBox: have higher guest resolution than host resolution

Is there any way to have a guest machine have a huge resolution (like 3000x2000 or something) in VirtualBox? I'd like to be able to move around the desktop by scrolling around. It seems like it would ...
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2answers
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Convert Parallels VM to Virtual Box VM?

The question describes well what I need but here are some more details about the circumstances. With Parallels Desktop 4 running under Linux, I have a number of Windows 7 Virtual Machines. Sadly, ...