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

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How to mount a Virtual USB drive to a Virtual Machine?

I have created a Virtual USB drive using IMDISK referring to "Is there software to fully emulate a USB hard drive?". Is it possible to connect it in a Virtual Machine? I have tried but there is no ...
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14 views

RemoteFX from Windows 8.1 to Windows 10

Is it possible to use RemoteFX if client is Windows 8.1 Pro and virtual machine is Windows 10? I don't see RemoteFX options in Hyper-V Manager or RDC? How I can enable RemoteFX? **ADD.:** Probably ...
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6 views

Can't Log in to azure VM running Linux from OS X

I´ve been trying to log in to a VM running Ubuntu in Azure from OS X through SSH verification. But when I try to connect to the virtual machine I get a Permission denied (publickey) error. To create ...
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29 views

Simplest way to setup my own remote private git server

First of all, I've read all the git-server-setup documents on the internet, but still, there is one thing missing -- I want to setup a simple GIT server in (Ubuntu) Virtual Machine for myself, not for ...
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15 views

VirtualBox and non-system disk fragmented to 41%?

I've installed VirtualBox reccently and have been playing around with installing different systems and working with them. I've created five different virutal machines: Windows 10 Technical Preview ...
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18 views

Windows 7 keeps turning off Aero theme, how to disable such annoyance

I run my daily work load in Windows 7 inside a VMware Workstation 11.1 VM, with 3 monitors(VM using all 3 monitors in full screen mode). The graphics performance inside VM is not so fast, and quite ...
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1answer
23 views

Gparted cannot resize extended or LVM partiton

I created a VM using VirtualBox and realized it was small. So, i managed (after some time) to create a new, bigger HD. Live GParted CD image (v.022): Now I need to integrate the unallocated ...
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33 views

Is there anyway to install a software inside a VM?

In my system I have 100s of virtual machines and I want to install a package uniformly inside those VMs, same version etc. I may not have the passwords for those VMs, becuase different users may ...
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17 views

Can't mount VMware tools cdrom in VMware Player

I know this should be easy, but I'm having a hell of a time figuring out where the vmware tools cdrom is (for instance it's not /dev/cdrom) and so I can't figure out how to mount it. I'm on Kali ...
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9 views

Oracle VirtualBox aborted when the host system lock

I have installed oracle virtual box 4.3.28 in a Windows 7 Enterprise SP1 OS in office PC.Thinking of that I will create as a SQL database server so that others can connected to that sql server and do ...
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6 views

Apache Spark Building Memory Issue for JVM Initialization

I am currently building Spark on my linux Red Hat 5 VM just for experiment. However, when running the mvn script or sbt script inside the spark 1.3 version source code (downloaded from the github), it ...
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19 views

VM: Mac OSX Host, Windows Guest: Use VT-d so that the fast GPU is available for the VM?

Vt-d is enabled in recent MacBook Pros, but I did not find any information on actual gpu sharing. Is it possible to set up a MacBook Pro with two GPUs (Intel, nVidia or AMD) so that I can use the ...
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32 views

Multiple virtual network adapters with their own MAC address and external IP address from the DHCP in Windows

I have been searching for a long time on this forum, and although there are many questions about the topic, I wasn't able to get a concrete solution to the problem. I want to have multiple IP ...
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17 views

How to delete Vmware Hard Disks, instead of removing them?

i have a question concerning Vmware Workstation 11. When i want to remove a virtual Hard Disk of a VM, it doesn't delete the big .vmdk files, it just removes it from the Hardware list of the VM. I ...
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48 views

Vmware/Virtualbox Yosemite OSX Not booting stuck 50% Halfway

I've spent 2 days and scoured the depths of google in a attempt to get past the boot screen of Mac OS X Yosemite Niresh. 10.10. In a virtual machine It's constantly stuck at 50% after extremely slow ...
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17 views

How do I run Debian via VirtualBox using the physical partitions (rawdisk)?

Disclaimer: My question is different to and not answered in any of these similar questions: VirtualBox: using physical partition as virtual drive Running Mac OS X Physical Partition Inside ...
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14 views

extracting info from virtualbox .sav file?

I have a .sav file of VirtualBox which I want to restore. But the problem is I only have this file (without any other info of the disk file and RAM size and so on). I tried to duplicate one of my ...
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10 views

My virtual machine is not connecting to the virtual network on hyper-v

I have created a virtual network on my host machine, verified that it is working properly, and added it as a network adapter for my virtual machine. But when I lunch the virtual machine, all it says ...
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6 views

Max percentage of resources that should be given to VM?

I'm running a local VM on my laptop using VMWare Workstation 11. My laptop is the host, as well as the computer I'm using to access the VM. My laptop - Windows 8.1 - has 8GB RAM and an Intel Core ...
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4 views

VPN PPTP Connection Shared With--Or From Within--VirtualBox VM

Using a Windows 7 host and a PPTP connection I've been unable to get the VPN working with a VM running a RedHat Linux derivative. Sharing the host's PPTP connection with VirtualBox's host-only network ...
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14 views

Remote desktop with vmware and usb connexion

I have a windows server 2012 with vmware installed , I have 3 vms ( win xp recomanded because of a software compatibilty ) , I access to those 3 vms from Itium 4030 thin clients over RDP , I have 1 ...
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26 views

Private host with static ip on VMware

I have an Ubuntu virtual machine that I run on my Windows 7 laptop with VMware player 7.1.0. Here is the setup: Virtual Machine Settings > Network connection : Bridged. Settings of the Ubuntu ...
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11 views

Enable Audio when connecting to Hyper-V Virtual Machine

I'm running Windows Server 2012 R2 and have two Virtual Machines with on my Hyper-V. One is of Windows 10 and the other is Linux Mint. In both cases I can't get the audio to work because the VMs arent ...
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22 views

pfsense with 4 WAN IP and outgoing NAT

I have a pfsense with a single wan ip, i want to assign multiple wan ip's. The pfsense machine is located on a vm machine with the other servers i wish to NAT forward. I want to give each server a wan ...
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38 views

In Virtual Box, how do you know which NIC is which from the linux command line?

I've run into a problem a few times now where I'm installing linux in a virtual machine, and all of my interfaces look like "enp0s3" or "enp0s8" ect. In one test, I was running a VM with 4 virtual ...
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37 views

Can KVM run on top of host OS?

I was interested in experimenting with Xen until I discovered that it has to be installed bare metal. Hence, if I have a Linux machine and want to use it to run a Xen hypervisor, I have to install the ...
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How to share the files between Virtual Machine qemu-kvm and host machine?

How to share the files between Virtual Machine qemu-kvm(windos7 installed) and host machine(Centos7 installed)? Thanks.
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15 views

Disable connection bar on VM when connecting via Hyper-V Manager

I am using the Windows Hyper-V Manager to connect to a virtual machine. The familiar Remote Desktop connection bar appears at the top of the screen and gets in my way, so I want to disable this ...
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23 views

Can not ping the Router in GNS3 via vmnet1

I have installed GNS3 on CentOS6.2. And on GNS3, f0/0 of c3725 connects to CentOS6.2 via vmnet1. I mannually assign 2001:cafe::1/64 to f0/0 of c3725 while I assign 2001:cafe::2/64 to vmnet1. Here ...
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1answer
24 views

Is it possible to stop Hyper-V renaming the WiFi connection to “Ethernet”?

Hyper-V needs to do something with the network drivers to allow for a host OS to access the external network. This interferes with the actual network device and renames it to "Ethernet". This is less ...
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47 views

vmware workstation Cannot change network to bridged

i'm using vmware workstation 8. I can not bridge my network adapter. I reinstalled a virtual machine and chose Bridged. When i view Virtual network editor, there is no bridged vmnet. I have NAT ...
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let virtualbox guest user access VBoxControl

I want to write a script to startup a virtualbox vm and execute some commands once the openbox session has begun. I read that I can do this using the guestproperty method in VBoxManage, provided I ...
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61 views

Hyper-V alternative in Windows 8.1 Single language

Is there any way to enable or install Hyper-V in licensed Windows 8.1 single language. I have heard it requires Pro Edition of Windows. I want to run windows phone 8.1 emulator in Visual Studio. It ...
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26 views

kvm-qemu debian 7 pci passthrough Digium Wildcard TDM410 AMD M5A97

I am attempting to run a Digium TDM410 PCI card in a Debian 7 KVM Virtual machine. So I can have it connect to my analog phone lines 4 FXO and answer calls through my Asterisk PBX phone system I am ...
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23 views

How to run sniffing demonstration using virtualbox and wireshark

I am going to have a demonstration of packet sniffing using wireshark. Therefore, I decided to create two vitual machines in virtualbox (with "host-only adapter" network config) and monitor the ...
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1answer
30 views

Starting a Virtual Machine in VirtualBox on Fedora Workstation 21 Fails

I would like to install the Windows 10 Tech Preview in a Virtual Machine on a computer using Fedora Workstation 21 64 bit as the host operating system. I have installed VirtualBox and created a new ...
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28 views

Guest OS crashes after installing VMware Tools

I've enabled VT-d in BIOS setting, and run VMware Workstation as root. Everything went well before installing VMware Tools into it. After installing VMware Tools, the guest OS (Windows XP and 7) was ...
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Start VMware machine in background

I would like to start my ubuntu vm in background What parameters should I add to this command? vmware -X "c:\vm\ubuntu\ubuntu.vmx" or this one? vmrun -T ws start "c:\vm\ubuntu\ubuntu.vmx"
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How to install Ubuntu 14.04.1 64-bit on Virtual Box on Asus with Pentium(R) Dual-Core CPU T4500

I downloaded and installed VirtualBox 4.3.26 for Windows hosts and Ubuntu 14.04.1 64-bit, and my host operating system is Windows 8.1 Pro 64-bit. When I try to create a new virtual machine, I only ...
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VMware 10 - Is it possible to retrieve logs if the virtual disk is stored on USB and then removed?

If I have Windows installed on a virtual machine running VMware 10, with the virtual disk stored on a USB drive: Is it possible for someone on the host system to obtain any information from my session ...
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20 views

Obtain list of all VMs on Xen server with tags

I am trying to compile a list of VMs across our 12 Xen Servers. We use the 'tag' functionality extensively and I would like for the tags to be exported along with the VM names. E.g. Xen Server ...
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22 views

Compact VirtualBox VDI size

I created a dynamically growing VirtualBox VDI and wanted to shrink its size after a long time of use. I briefly searched for the solution and it seems that the steps to do so are: Zero the free ...
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1answer
24 views

How to configure a gaming host

Hi I have a system that has an internet ip address. I currently have installed debian on the system. What I would like to do is also install vmware workstation or another virtual management system ...
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1answer
43 views

Recording with sound not possible in VirtualBox

Is it possible to not only video capture in VirtualBox but also record the audio coming from the VirtualBox? When I try to select the right device to record I get this, which bascially means the audio ...
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14 views

How do I install the virtualization tools on a Virtual Box Ubuntu machine?

I'm following this guide to install OpenNebula on my Ubuntu virtual machine: http://docs.opennebula.org/4.4/design_and_installation/quick_starts/qs_ubuntu_kvm.html But I'm stuck at the first command: ...
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29 views

Java Applet getting blacked out (on VM?)

We have a piece of software that runs (exclusively... I don't know why) in Internet Explorer. This software makes use of several Java Applets (JRE 1.6) to provide additional functionality. I have ...
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36 views

VMWare Tools: Share and Access Host (Windows) Folders

Probably the best environment for web applications development I have found is by using a virtual machine(Linux Ubuntu) within my host OS(Windows). This way, I can take benefit of Windows based ...
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Do I need an VPN or VM?

I'm mixing these up I'm afraid. I have my own web crawler written in PhantomJS that collects some data for m (from a site that provides no API), I've been testing it on my own computer and it looks ...
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1answer
9 views

Accessing JSON Server Hosted on a Virtual Machine

I have set up a Linux Virtual Machine on my Mac (Kubuntu 14.04). On it I am running a JSON server using a Python script that is hosting it at localhost:8080. Is there a way I can access this from the ...
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37 views

Do virtual machines not allow all host CPU extensions?

For convenience's sake I'm trying to run an otherwise "regular" installation of Gentoo Linux as a guest inside VirtualBox on a Windows 7 host. I bootstrapped the installation by using VirtualBox, ...