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

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What is the use of VmWare Virtual network adapters

I had VmWare Workstation for times ago and one day I noticed that my laptop is not going to shutdown or hibernate or sleep normally and it got stock turned on and with screen turned off which I had to ...
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27 views

How to have access to iis server inside VM with Bridged connection

I have a LAN, and I have several machines connected to that LAN. In one of the machines i have a VM that has installed Windows Server 2012 R2 and has several iis sites running in it. I want to have ...
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15 views

How to know if Xen hypervisor is running in ring -1?

I compiled and installed a Xen hypervisor v3.5 in my desktop (x86-64, CPU AMD Athlon(tm) II X4 640). How do I know if Xen has leveraged the AMD-V features of the the processor? More specifically, is ...
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2answers
28 views

Boot second OS (Linux) while Windows is running in VM

Well this question might sound odd but is it possible to tell VMWare or VirtualBox that there is a second partition on my hard drive that has Ubuntu installed? Could something like this be done ...
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45 views

No virtualization option in bios options in hp envy 700 215 xt core i7 processor

I ran this CoreInfo tool from Sysinterals: http://technet.microsoft.com/en-us/sysinternals/cc835722 and it says HYPERVISOR - Hypervisor is present VMX * Supports ...
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16 views

virtual machine go back to snapshot while running

I have this usual scenario when I want to go back to blank system (without changes): I stop virtual machine, then delete snapshots and then start virtual machine again. BUT: Is there any way how to ...
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106 views

Use Genymotion/Andy without Host-Only Network Adapter?

Genymotion and Andy require Virtualbox Host-Only Network Adapter, however my computer is unable to install the driver correctly. Note that Android x86 works well with default NAT network settings. ...
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46 views

How to connect my Hyper-V VM to a USB tablet (or device in general)?

This question might look like a duplicate but I checked and actually this should not be the case. Here I want to be able to connect a USB device (not a hard drive, but a tablet, a phone or an mp3 ...
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49 views

Vagrant and virtualbox painfully slow

I'm having serious issues developing my laravel application on my windows machine. I'm running vagrant 1.6.3 and virtualbox 4.3.12 using the default shared folder. This issue just started to pop up ...
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21 views

Wireless adapter on Linux?

I am working on Linux as a virtual (VMware Fusion) and the host is OS X ,but I faced a problem with network adapter that is : When I installed the virtual, the internet connection on it shown as ...
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37 views

Performance degradation of VM vs real machine

I know there is quite a bit of info about this topic around the web but after spending several hours reading other posts and articles I still don't have a solid understanding. Here is my setup: Quad ...
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16 views

Virtualbox dedicated network: client w. VM ubuntu webserver

I found quite a few tutorials describing how to set up an ubuntu webserver for local web development as a VM in Virtualbox and assigning it a static IP address. Hm, that's fine as long as you stay ...
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70 views

Is the Linux install procedure the same on a VM as it is on a physical machine?

I'm a Windows user, but have been considering a switch to Linux. My aim is to make this transition as smooth as possible, so to that end, I've been thinking of creating a Virtual Machine and run a ...
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41 views

The big log file.What this?

I have a lot of kern.log file. And size of 10GB+ but, in file text all to AMD-Vi : Event logged [IO_PAGE_FAULT device=01:00.0 domain=0x0014 address=0x0000000000001000 flags=0x0000] Note : ...
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1answer
36 views

Having Multiple network connections in windows 7

I have doubt with network connections and i want to clear it. I want to how how multiple connection work. Suppose i have 3 network adapters in my virtual machine Eth0: is the host only network with ...
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24 views

If I install a Linux VM, will I be able to work with ext filesystems from my Mac?

I'm working from a Mac and need to edit a few lines on a Linux partition. (I need to enable SSH on Raspbian for a Raspberry Pi, but I need to do so effectively headless – I don't have any peripherals ...
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55 views

Cannot access webserver on virtual machine from the internet

I'm having trouble accessing my webserver when it's located on a virtual machine. If I put the webserver on the physical host machine, I can access it from the internet. However, when I try to access ...
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1answer
48 views

Where is VirtualBox's virtual hard disks repository?

A colleague shared a VirtualBox VM with me. When double clicking the VDI file, VirtualBox opens but I get a few errors (the errors were related to incorrect paths and UUIDs in the VBOX file). So I had ...
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1answer
71 views

Configure a linux VM to use host computers internet connection

I am using a software which must be configured as a "bridged network" on a Virtual Box VM. I have already tried with NAT and other configurations but none of them work. the bridged network is the only ...
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59 views

Shared folder Virtualbox Ubuntu / Lubuntu

I can see a lot of posts on this but they either don't cover what I'm trying, the OS's that I'm using or (most likely) I'm not understanding them. I'm using Ubuntu 14, and I have VirtualBox running ...
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1answer
78 views

Cannot SSH into Ubuntu VM from OS X Yosemite

I am trying to SSH into a Ubuntu 14.04 VM from OS X but am not able to do so. I have tried various suggestions from Googling but none seems to work. ping does not work either and returns the host ...
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1answer
56 views

How do I resolve BSOD after installing Internet Explorer 11/Visual Studio 2013 Update 4?

This is Windows 7 64 installed as virtual machine using vmware. I get a BSOD after I install Internet Explorer 11. I also get the same BSOD when I install Visual Studio 2013, update 4. I can get ...
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32 views

VirtualBox headless is running but not answering on rdp port(4001) on the same server

I am running SLES11 SP2 and VirtualBox-4.3-4.3.20_96996_sles11.0-1.x86_64 is running in the same server. facing problem to make VirtualBox headless answer on rdp port(4001) on the same server. ...
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2answers
35 views

Can I use the same Virtual Machine in two virtualizers?

Is it possible to use the same virtual machine in VirtualBox and also in VMware without losing any data? I don't need to use them "at the same time" but rather have the choice to lauch the virtual ...
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22 views

Connecting to the vms local host not from vm

My colleague created a windows 8.1 vm on azure and has given me the DNS and the port number to access the a web server running on its local host. However when I paste the url into chrome it doesn't ...
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15 views

How to I add a “confirmation on close” option to an android AVD

I have unfortunately gotten into the habit of clicking on the X to close the android emulator (AVD) when I really wanted to just minimize it or something - can I make it do a "are you sure" pop-up, or ...
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66 views

Transfer VM without shutting it down?

Is it possible to transfer a VirtualBox VM from one server to another without shutting it down? Is there any way to achive this? Does this technology have a name to identify it? As far as I know Xen ...
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14 views

Mac OSX Snow Leopard on Virtual Machine - Double Panic

I am trying to install Mac OSX Snow Leopard in Virtual Machine and I seem to face error after error, but I am close! I feel like this is the last one before I win, but it's tricky. I've done quite a ...
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30 views

How to run OS X inside VirtualBox inside OS X inside VirtualBox [duplicate]

I want to have the following virtualization configuration: Real Apple Hardware: MacBook Pro 13" (2014) VirtualBox OS X 10.10 VirtualBox OS X 10.10 Why? A real reason, ...
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1answer
39 views

Over 100% disk capacity usage on Hyper-V

In many of my Hyper-V VMs the disk capacity usage is shown in Virtual Machine Manager to be above 100%: but inside the VM itself, there is plenty of space left: This is the properties page of ...
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8 views

Strange behaviour when calling getty on Virtual Box

I am currently trying to get a shell script to run on a Debian 7, that replaces the initial getty call in /etc/inittab. The line in /etc/inittab looks like this: 1:2345:respawn:/bin/bash ...
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34 views

Cannot disable Hyper-V in Windows 8.1, listed as missing [duplicate]

I'm trying to run AndyOS. Its an Android emulator to run Android apps and games on my PC. My system meets the hardware specifications and since I have prior experience in running virtual machines, I ...
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5 views

Access windows directories from Ubuntu 12.04 that runs on VMware. without file sharing

I'm was wondering if its possible for me to reach my local file system (windows) from inside my VMware which runs Ubuntu 12.04. As mentioned in the title I would like to achieve this without sharing ...
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33 views

Changing the default network VirtualBox assigns to VMs attached to NAT

By default, VirtualBox assigns a 10.0.2.0/24 address to a VM attached to NAT. Is it possible to change NAT to a different network? This is not a duplicate question. I know it is possible to define a ...
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1answer
30 views

Is it possible to run Ubuntu in a virtual machine and be able to boot to it?

Say I were to install Ubuntu Linux onto a virtual machine (or the other way around, installing it to dual boot), and keep it's files on it's own partition. Is there a way the computer could also boot ...
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29 views

SVN server for network

I'm struggling to get my svnserver working as I need it to. What I'm trying to do is to set the server up on one of my VMs so that it would be visible for my hostOS and other VMs. What I have ...
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2answers
37 views

Disk Image to Virtual Box Virtual Machine

How do you take a disk image and turn it into a virtual machine in VirtualBox? For example, assume I have a physical machine and I run a dd command on the hard drive. Is there a way to turn that into ...
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64 views

Virtualbox Guest VM not capturing any mouse/keyboard input

Kind of a stupid question, but, I'm running a Kali Linux image from a VMWare .vmdk file inside Virtualbox, and I can't move the mouse cursor, and it doesn't appear that it's taking any input. It was ...
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1answer
89 views

How do I attach VHD file to Oracle Virtualbox?

Thanks to Update on Azure Storage Service Interruption | Microsoft Azure Blog, my VM's Windows is failed to start and Microsoft suggested me downloading System's .VHD locally for troubleshooting (VM's ...
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21 views

esxi VM resource allocation for multiple users with varying requirements

I have an esxi host which several users will use as a development machine. Let's say that I have a host with 32 cores and 32 GB of RAM and 4-5 developers that will work on Ubuntu machines. The number ...
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36 views

CentOS on VMWare Workstation - Anyconnect VPN and connection to local network?

I'm not sure how to do what I'm hoping to be able to do, and so far I haven't been able to find anything that shows me, so I figured I'd ask. The host computer is running Windows 7. On Workstation 10 ...
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1answer
16 views

accessing local host from another computer

This is the first time I am trying to host at IAAS level. I have installed Win 8 on the VM and installed XAMP. I can access local host on the same VM. But how do I access the local host from another ...
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158 views

VMWare Workstation 10.0.3: Unable to open kernel device “\\.\Global\vmx86: The system cannot find the file specified.”

VMWare Workstation keeps displaying me the error "\.\Global\vmx86: The system cannot find the file specified." when I try to start a VM. I am using Workstation on a computer with multiple users. ...
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20 views

Hyper-V VM Connection Requires Admin Privileges

When I run "Hyper-V Virtual Machine Connection" to connect to my virtual machine it sais: You do not have the required permission to complete this task. Contact the administrator of the authorization ...
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22 views

How to use the jack port of a android “Kit kat v4.4 virtual machine”?

I'd like to use the jack port of a Android kit kat v4.4 virtual machine (VMware Workstation 10), but it seems that it's not working. There is no error message, but hopefully it seems that the virtual ...
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13 views

vmware horizon at boot

**what i want** Ok people here what i want i have virtual desktop system ready what i want is when the end point pc thin client power up instead of windows log in ...
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1answer
29 views

Does Processes on Host Machine Affect Virtual Machine?

I use Windows 8.1 as host and Ubuntu 14.04 in VMWare. I am going to run computational simulations in Java. I have two questions: 1. If I run simulations on VM and do other works on host machine, ...
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45 views

Windows Server 2012 r2 Hyper-v 2 External Switches

I wish I could have a setup as the following: I have Windows Server 2012 R2 I have Two NICs: First one is connected to the LAN and the second one connected to the Internet I have Created two ...
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1answer
90 views

VMware PC won't start after copying to new drive: “The file is too large”

Because I was lacking space on my SSD I placed the VMware image on a different drive. Everything was working fine. Now I bought a new SSD and wanted to move the image to it to take advantage of the ...
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2answers
136 views

virtualbox port forwarding does not work

My Ubuntu is the guest OS running on a windows host. NAT is used and port forwarding has been added. All access to host on port 3000 should be forwarded to guest on the same port. But that port can ...