Virtualization is the process of using software to emulate an entire computer, in which "guest" operating systems can run.

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Virtual Sound Card for Windows Server 2008 R2 SP1 x64 virtual machine

I have e2eSoft VSC - Virtual Sound Card successfully installed on my Windows Server 2008 R2 SP1 x64 virtual machine. It seem like driver works (new audio device in Device Manager group and VAC control ...
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2answers
65 views

run two VMs (VMWare Wst and Virtualbox) parallel at the same time

Is it possible to have two Virtual machines, one VMWare Workstation, one Virtualbox running at the same on one host? Or does this give strange behaviour?
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42 views

How do OS X Virtual Midi Busses work

I'm wondering about the internal structure of the OS X Midi Bus (IAC Bus) Is it a service that runs on specific port? Is it written in a specific language. Is it using particular elements of the ...
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1answer
102 views

Can you use VMware to do a P2V from the same machine?

Totally new at virtualisation. Have a fairly newly rebuilt Win 8.1 box with drivers etc up to date and before I went much further was thinking to try and run P2M using VMware 11, or the standalone ...
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148 views

Abnormally slow CPU speed in Windows 10 Task Manager, with virtualization disabled

In Windows 10 Pro Task Manager, CPU speed shows a constant and unchanging value of 1.18GHz, while nominal CPU speed is 2.50 GHz. Dual Intel Xeon E5-2680 v3, on a Intel S2600CW2S server board. Per ...
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1answer
60 views

Installing virtualbox inside VM

I have got citrix desktop VM as my main machine to work in my office. I want to develop on linux rather than on windows. So i am trying to install virtualbox. I installed virtual box and vagrant. ...
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11 views

Allow Vagrant Box to be accessible on the internet

I am trying to make a Vagrant box with VirtualBox to be accessible over the internet, how do I setup my Vagrantfile? I read about vagrant share and it is not what I am looking for. An example of ...
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76 views

Hyper-V not connecting to Virtual Machine in Windows 10

I have installed Hyper-V manager on Windows 10 pro and have connected to the server which is hosting all virtual machines. By using the Connect to server, I am able to see all the virtual machines. ...
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35 views

Does “Acer AS5560-8354G64MNrr” laptop supports AMD Virtualization?

I'm trying for a long time, to get some information about this problem, but I never found anything... I can't find Virtualization option on my "Phoenix" BIOS. But never get any solutions about it. ...
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11 views

How to add my virtual machine with a backed directory tree in VirtualBox

About two months ago, I copied (or backed up) my virtual machine directory into an external hard drive. Now I'm having problems with that virtual machine and I deleted it from my computer. So, now I ...
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30 views

Creating and backing up a home server with multiple VMs?

Right now I have a cheap home server that I use for both media and storing code repos and other work projects. My idea was to basically make a HTPC that could also be used as a file/git/svn/etc. ...
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20 views

Enable Virtual Machine

I have a Gateway LT41P05u mini laptop and I want to install a virtual machine on virtual box but it does not allow me. I tried to enable virtualization but there is no option available in Bios. Is ...
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5k views

How can the BIOS block virtualization?

I'm starting to work with Docker and after a few hours of trying to make it work, I found out that my BIOS was blocking it and that I needed to adjust the BIOS settings. I was told that the BIOS is ...
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1answer
43 views

How to run a virtual server?

I am currently running a physical Ubuntu 14.04 server that hosts a website. I want to add a second website, but I don't want to try and run both from one physical box. I also want to separate my data ...
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73 views

pre-boot level virtualization

Here is the scenario I'm trying to achieve. Any help towards it is much appreciated. I would like to setup a computer on which I can virtualize the OS at the pre-boot level with the ability to create ...
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1answer
48 views

Connect Physical NIC to ESXi Distributed Port Group

I have a Virtual Distributed Switch set up to create a series of layer 2 networks. Each of these networks is implemented as a VLAN and Distributed Port Group on the VDS. What I would like to do is ...
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35 views

Does the “Hardware compatibility” setting of VMware Workstation 12 influence guest OS compatibility?

I'm trying VMware Workstation 12 for the first time and when I create a new VM I must select an Hardware compatibility setting which range from Workstation 5.x to Workstation 12.0. Does that setting ...
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1answer
107 views

Error in running (libvirt) virt-manager 1.3.2

On Ubuntu 14.04 I installed default packages for Libvirt and Virt-manager. But it does not show support for Debian "Jessie". So I downloaded virt-manager from its Home page. I followed the INSTALL ...
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2answers
63 views

Install Linux VM on Microsoft Hyper-V VM

I have a VPS with Windows Server 2012 and it's one of the multiple Micrsoft Hyper-V virtual machines that exists on the server. What I want to achieve: Install a virtual machine with Linux. I am ...
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1answer
533 views

QEMU with GPU pass through won't start

I'm running Ubuntu and trying to configure QEMU with a GPU pass through. I was following those guides: https://www.youtube.com/watch?v=w-hOr44oBAI ...
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75 views

systemd-networkd: how to create a virtual bridge?

I am trying to create a purely virtual bridge for testing some problematic network services. On an older Debian system I could accomplish this from /etc/network/interfaces using something similar ...
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1answer
27 views

Can I make a virtual PC part of a domain?

I am using Oracle Virtual Box and have made a server (fardomain.local) this server has active directory on it and completely set up. I then made a normal machine in Oracle Virtual Box. What I was ...
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119 views

Does Windows Server 2012 R2 support hot-add CPUs?

I have a Windows Server 2012 R2 Standard guest in a virtual environment. My hypervisor (Virtualbox) supports hot-adding and hot-removing vCPU's, but it also says in the VirtualBox manual that "So far ...
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40 views

Can Vagrant use Hyper-V server as a provider?

Can Vagrant be used to provision Virtual Machines using Hyper-V server, such as Hyper-V server 2012 or 2016? Our lab has Windows licenses for guests, so since Vagrant already has support for Hyper-V ...
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25 views

How to make (and restore) an application snapshot in runtime?

I'm trying to make a snapshot of a running application, in runtime, and restore it afterwards. By 'snapshot' I mean complete state of my application - I suppose that's just memory pages and CPU ...
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1answer
23 views

making copy of one server to another

I have three identical hardware machine. I want to install and configure centos server on all machine. I need to have exactly same configuration. After some research,I know there is a way of making ...
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143 views

Just Installed Virtualbox on Windows 10 host, Cannot Load Ubuntu

Just installed 4.3.12, build 9926. For reasons I won't go into right now (extensive), the newest builds of VBox crash immediately in Windows 10 Home Edition. Build 4.3.12 will actually start Vbox ...
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17 views

Xen hypervisor setup | Enthusiast | Access VM on host | Sugesstions

Planning to use Xen in a small project to learn about virtualisation, and have selected CentOS as host (previous attempts with Debian failed). Would be installing Xen on a Laptop (ASUS X550LD). Is it ...
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2answers
269 views

unable to fix VirtualBox and / or reinstall it

I installed Virtual Box on Windows 7 ultimate x64 and then I upgraded my system to Windows 10. VirtualBox did work properly with both the versions of Windows and I was able to run everything ...
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3answers
100 views

VM-Guest-only internet, leave host disconnected?

I read from a computer security expert that if you really want to keep your personal data safe, don't connect your computer to the internet, as everything can be hacked. The more I think about it, it ...
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706 views

How to Enable Virtualization Windows 10, InsydeH20

I am trying to enable my virtualization on my Windows 10 machine with no avail. I need this for android development. Here are some specs: Windows 10 x64 home Intel Core i5 InsydeH20 BIOS - ...
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23 views

Updating video drivers causing problems in Hyper-V

I'm running Mint KDE on a hyper-v virtual machine. My video drivers (AMD 7970) updated today, and after that happened I started running into problems. I believe the driver update is causing Plasma to ...
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38 views

Using modern AMD chips with Vmware and Virtualbox

Looking to build a cheap PC and then install VMWare workstation and Virtualbox to create some operating system virtual machines. Do all modern chips work with VMware and Virtualbox, or do they need ...
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74 views

Would a log-structured file system on a SSD/HD mirror improve (write) performance and reliability in a virtualization environment?

I'm planning to get new Notebook as a host for several virtual machines. The host shall get a SSD drive for the sake of speed. However, I'm a bit concerned about the reliability of SSD drives for this ...
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1answer
20 views

How can I run laptops that are VMs running on a server?

I want laptops where what the user interacts with is a VM running on our server so we can easily switch between and revert them and the laptop itself is safe from being reconfigured/malware infected. ...
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1answer
55 views

How to Set up virtual Windows on Linux for remote users

Cutting to the chase… My situation First, I have 2 users wishing to use the same computer at the same. However, one (me) wishes to use both Linux and Windows, while the other (sister) only uses ...
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113 views

VMware Win7 host, Ubuntu 14.04 guest, 3D acceleration

Hello dear community I have the following problem: I used Ubuntu in my VM (VMware Workstation 12 Player) on Win7 in the past to emulate Ubuntu 14.04. And everything worked fine. By everything I mean, ...
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548 views

Unable to configure KVM (Qemu or Libvirt) on openSUSE Leap 42.1?

I simply want to run multiple VM (not at the same time). I want them to be stored in another partition (mounted here /run/media/shark/VM) and not in the default storage pool ...
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53 views

Changing MAC address on Virtual Machine

Running linux on virtual box with Windows 10 as a host. I want to edit the mac address on linux and was wondering if a network admin would see the spoofed linux mac or my Windows one? Would I have to ...
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1answer
28 views

How to remove a partition within a VDI file?

I recently created a new virtual machine (Linux) that shares the same VDI as an existing virtual machine (WinXP). The installation of the OS on the new virtual machine aborted because there wasn't ...
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SLAT disappeared after Hyper-V feature is on

So I can't run WP emulator from VS 2015. Hyper-V feature is OFF VS 2015 Emulator can't be started, because Hyper-V is disabled: Coreinfo.exe shows SLAT is there: coreinfo -v Coreinfo v3.31 - ...
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172 views

Wake On Lan for VM

I'm trying to get Wake-On-Lan (WOL) working for my VMs so that we can do some power management at my workplace. Goal Enable direct remote access (RDP) to VM Have WOL wake up VM not via physical ...
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1answer
51 views

How to add virtual NICs to my linux PC, so that they expose their MACs to ISP's domain?

I have learned how to add virtual NICs to a guest system in VirtualBox, just using Shared Adapter, then all the virtual NICs and my host's NIC will appear as real NICs to the ISP. So I guess there ...
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1answer
110 views

How to bridge enp0s3 with a peer of veth?

My Lap: Ubuntu 15.10. And I have a wired NIC enp0s3. I want to create a veth pair veth0 and veth1 and bridge them with enp0s3, and set veth1 to a new netns ns1, so that processes in ns1 can access the ...
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1answer
54 views

How do I ping virtual machines that are connected to my host pc?

I have installed VirtualBox on my pc. I have "Virtual Host-Only Network" virtual network card and two connected machines to it via Host-Only network mode. I want to check their addresses from host, ...
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16 views

Does virtualization reduce disk trashing?

If a program does a lot of disk trashing (like Chrome), can this be reduced by running it inside a virtual machine? How does a VM host handle disk writes that requested by the virtualized OS?
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83 views

How do I make a virtual machine with non-standard speed of time (timescale)?

I think it should be technically possible, but I don't know of any ways to do this in already existing software. What I mean — the "hardware" clock in the VM should be able to run at different ...
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1answer
55 views

RDP not going to multiple Screens

I am trying to use multiple monitors with an rdp session on Windows 10(host), the source is on Win 7(guest) and a Hyper-V vm. When I exec from cmd the following code mstsc.exe /span it works, but not ...
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62 views

How to use Wi-Fi adapter in virtual machine as Wi-Fi adapter?

How to use Wi-Fi adapter in virtual machine as Wi-Fi adapter? I don't want to connect some network before. I want to connect to wi-fi network in my virtual machine. No matter what it will be - client ...
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16 views

How can I Migrate the User Environment from a Windows 98 HDD to a VM?

I have the hard drive from a PC I used from 1999 to 2004 (I know, I should have upgraded from 98 by then), and I am trying to copy the whole user environment. My attempts include: Connecting HDD ...