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

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Vagrant taking up too much space

I switch between four projects on my local machine and I use vagrant for each on of them. $ vagrant global-status id name provider state directory ...
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7 views

How to make redboot work with different network adapter?

I have several VM's running in libvirt/qemu-kvm and I need to run another one that was given in virtualbox format. I converted images and created almost the same config in libvirtd, VM starts but ...
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21 views

Issue with Virtual PC XP Image

I created a Win XP SP3 Virtual Image in a PC running Win XP SP3 using Microsoft Virtual PC 2007. The image works fine in XP. Now I copied the same XP SP3 Image to a Win 7 PC and installed MS Virtual ...
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10 views

VM Live Migration statistic tools

I've studied a lot regarding live migration of virtual machines. but i couldn't find any paper/reference/study mentioning any of the tools (they)used for logging or capturing statistics of VMs and ...
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95 views

debian - Working with modern openGL within a virtual machine

I want to train myself with modern OpenGL programming. I began with the following tutorial: http://lazyfoo.net/tutorials/SDL/51_SDL_and_modern_opengl/index.php (final sources are provided). However, I ...
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10 views

vSphere Directpath NIC isolation

I am building an home server, and I am planning to use VMWare vSphere to create multiple OS that will have precise tasks on the server. On the server, I'd like to have a firewall-antivirus using ...
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17 views

XenServer Network Configuration

Question I have a single XenServer host and it has an 172.xx.xx.xx address from my office network. The host has access to the internet, and also can be managed from my desktop using XenCenter. Now I ...
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23 views

Setting up SQL Express on Azure VM

I'm trying to set up SQL express on an Azure VM. I already have SSMS 2012 installed but I cannot access .\SQLEXPRESS. This MSDN discussion says: run powershell script "ConfigureSQLExpress.ps1" ...
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43 views

Install Citrix Netscaler vpx 10 in VMWare

I am trying to install Citrix NetScaler vpx 10 for VMware. So i downloaded the Citrix NetScaler trial version from official website. It contained 3 files 1> .VMDK file 2> .OVF file 3> readme file I ...
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60 views

Convert Windows 8 VirtualBox to Bootcamp Partition

I have installed Windows 8 as a Virtual Machine in Virtual Box a while ago. For performance reasons, I want to create a bootcamp partition from the VDI to avoid re-installation. Is this possible? And ...
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64 views

Windows 2012 R2 Server give access to only one VM in Hyper-V

I am new to Windows Server so I don't really know what to look for. I've been searching on Google for some hours now to no avail. What I want I want to create a VM in Hyper-V with a limited ...
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138 views

Unable to SSH into freshly installed debian VM, “Permission denied, please try again.” error

I just set up a Debian 7 VM. I can ping my VM from host OS, which is Ubuntu 14.1, but can not ssh into VM. Here is the output of ssh -v EDIT: I am using virtulbox. I am not using any command line ...
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17 views

One-sided ping between two HostOSs in vbox

I am running HostOS Win8 which is 192.168.1.3. I also have two other devices connected with .1 and .2. On my HostOS there are 2 Virtual Machines. GuestOS WinXP which is 192.168.1.11 and GuestOS Linux ...
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9 views

How to share VMFusion's vm?

I have the VM in an external drive. Some times I develop in iMac, sometimes with MBP. Every time I load it in a different machine, it asks if I'd moved or copied it. I choose copied, is that the ...
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5 views

Template Delivery to local machines

I have a VM or Template and a set of physical machines(PC). I don't want to use some pool of processors but instead of that I want to use these computers to deploy this VM or temlpate. Can you ...
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55 views

Fedora 20 on latest version of Oracle Virtualbox (Windows 7 host) pretty much doesn't work

Has anyone else tried to use such a config? I get this aggravating behavior where the VM window will repeatedly resize itself to a (about) 263x68 window. This makes the UI completely unusable, as ...
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47 views

Operating System showing alerts on each time it is started and Virtual Machines are not starting

Yesterday my system showed that there is some internal memory error 0X00 some number in so many alert boxes,then it showed google chrome crashed.I restarted the system and then it was asking if it ...
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15 views

Copy & Paste in Vsphere 5.5

I tried the below recommended method to enable "copy & paste" within VMs, by adding into a desired VM's Configuration Parameters. Power down and restart VM but still can't copy & paste. I ...
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86 views

Oracle VirtualBox Bridged Networking - The internet stops on host operating system

I have Windows 7 as the Host Operating System which is running two Virtual Machines in Oracle VirtualBox. Both VMs are also Windows 7. I have used Wireless Bridged Network Adapter on both of the VMs. ...
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33 views

How do I get my virtual machine to be recognized as host?

Just started using VirtualBox. Got Windows 7 on host and Lubuntu on guest. My internet provider has this thing where if you connect to internet using a new computer, you can only access their website ...
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37 views

Cannot start any virtual machine from VM Player

I am using a Desktop PC with Windows 7 as Operating system. I am using VM PLayer to run a CentOS for me. I am going to use CentOS to setup an Asterisk environment for me so I can conduct studies on ...
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19 views

How do I connect to a Dedicated Server aside from using RDC?

I'm in a bit of a pickle. I need to connect to a Dedicated Server that I have just purchased to stream some video/audio content. The server has an on-board sound card, I confirmed that before ...
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17 views

How to copy file & text from VM ware to PC (Windows 7 )?

Previously I was able to copy the files & text from VMware to physical machine(PC with windows 7) by enabling or installing by double clicking vmuser.exe file present in - C:/Program ...
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42 views

Secondary SSD on Win7 - use for cache and VirtualBox VM (VDI)

Is there any problem with using secondary SSD for cache (pagefile) and one VM at the same time? Basically I only use secondary SSD for cache right now, but this leaves 40GB of unused space on it. Or ...
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17 views

AMD-V not available to nested VMs?

I'm using an Ubuntu 12.04 virtual machine as part of my personal development environment, which is run through VMWare Player on Windows 7. Now, from this Ubuntu machine I'm trying to use 'vagrant up' ...
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41 views

Setting up a completely virtual multiseat

I play an online game where, as in many computer RPGs, making changes to the build you committed to is possible but costy. Luckily, the game has a test mode where I can run a copy of my character and ...
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26 views

How secure is “un-firewalled” host-only virtual box adapter?

Here is my configuration using with Virtual Box: Windows 7 host; Mac OSX guest; Guest does not need internet connection; Guest needs to share a folder with host. Guest uses host-only Virtual Box ...
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145 views

How can I run the Blackberry 10 Simulator (VMWare VMX) in a Windows Azure VM?

I'm having some issues running the BB10 Simulator in my azure vm, but before I give up, I thought I'd reach out to the experts. My vm in Windows Azure is Windows Server 2012. It has 2 gigs of memory ...
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18 views

Ubuntu virtual machine login on VirtualBox appears as a very narrow bar

I have an Ubuntu 14.04 LTS guest running on virtualbox 4.3.14 on a Mac host. It was working fine until Ubuntu asked to install some updates. Since installing those updates and after a reboot, only ...
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62 views

Can't Access Static IP from VM on Different Network

I am running Parallels 10 on my MacBook Pro (Mav 10.9.4). The guest VM is windows 7. The network is set to be Bridged. I have installed a web server on the Windows Guest. I am using a static IP ...
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29 views

Run a VM on multiple machines

We have some developers who jump between a desktop machine and laptop depending on where they are working from. Desktop when at home or office for multiple monitor use and extra power for testing on ...
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How can I expose a dictd service to my local machine from a VM?

I have a dictd service running inside my VirtualBox server and I want to expose it to the machine that the VM is running on, I've set up the port forwarding in Vagrant and other services seem to work ...
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337 views

Cannot ping virtual machine (VMWare)

Here is the situation: I have Windows 7 on both host and VM. Network connection on VM is set to NAT, both machines are in the same workgroup, I have turned off password protection for shares, enabled ...
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33 views

Issue accessing Web service on Guest Win 7 VM (Parallels) from the Mac host

My Parallels Desktop 10 network configuration is set on Bridged network ->default adapter. I am trying to access a windows 7 guest OS from my Macbook Pro on Mav 10.9.4. I am able to access the guest ...
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19 views

Building failsafe system

As an assignment I have to realize failsafe webserver using Virtual machine. I have been trying it using a separate java program on host to monitor heartbeat of the vm and redirecting the http ...
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27 views

Increasing Java Heap Space causes IE 8 to freeze

I am running a large applet that performs better if the Java heap space is increased to 300m. I adjusted the heap space in the java control panel utility as I usually do and restart IE 8. This ...
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82 views

Configure VM network settings to ssh into a mininet VM

I am trying to configure my VM (mininet vmdk) network settings in order to ssh into it from my host machine. I am using virtualbox as my hypervisor. Per the Mininet instructions ...
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24 views

Equivalent to VirtualBox Oracle dev environment available for SQL Server?

Oracle has this wonderful option in VirtualBox where you can download a virtual Linux machine that is setup with SQL tools and a running instance of Oracle. This setup makes it much easier to test or ...
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43 views

Copy-pasting between two computers , or a virtual machine and host?

In my work, I find myself hopping between a VPN machine and my host machine to do work. Lately I've been using https://www.cl1p.net/ a lot , for copy-pasting between 2 computers. A nice site, ...
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68 views

How to run web application in virtual machine using tomcat in the real machine

I´m Java developer and I´m want to test the system in different browser. My virtual machine is Virtual Box and I´m using Windows Xp with Internet Explorer 6, so I want to access Tomcat application in ...
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104 views

Cannot start VirtualBox NAT Network

I am trying to start a NAT Network using VirtualBox on Ubuntu 14.04. Both Ubuntu and VirtualBox are freshly installed. VirtualBox v4.3.10_Ubuntu r93012 installed from the Ubuntu repositories. When ...
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37 views

How to change Linux hot key

I would like to know if it is possible to change the hot key on a Linux distribution. I have already tried to re-configure the hot keys in the virtual box preferences but i have not been able to ...
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23 views

how to network between 2 ubuntu virtual machines (so that i can open a user via SSH from VM1 on VM2)

i've seen some answers that says edit the /etc/network/interfaces http://www.sudo-juice.com/how-to-set-a-static-ip-in-ubuntu-the-proper-way/#gather-info E.g auto lo iface lo inet loopback iface ...
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27 views

Virtual PC running MS-DOS 6.22 cannot boot SEAL GUI

I just don't understand this. I just don't know why SEAL doesn't work... :( Here is the error:
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33 views

When I Install android-x86 on Virtual Machine don't save installation anfter reboot

I want to install android-x86 iso image on Virtual Machines Such as Virtual Box and VMWare But When Installization completed and rebooted machine Doesn't exits Installed android! What's problem?
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40 views

XENSERVER: setup a routed network

I have a Ubuntu Server which supposed to be host to 3 virtual machines (Windows 7 Pro). The questions is: How do I set them so up that the other the virtual computers have the ip address in the same ...
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18 views

Compressing an OS after some slight changes has yielded massively different results - why?

I am using SUSE Linux on a Virtual Machine through VMWare Workstation. This morning, I zipped up a copy of the folder containing my VM (.vmx, .vmdk, .vmem, single snapshot and all) and sent it to my ...
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How do I see the folder thumbnail view in VMWAre Workstation 10 while viewing a remote ESXI server

So when using VMware Workstation 10 on your local computer there is a grid thumbnail view where you can see all your VMs displayed (live update small thumbnails) on like a 9*5 grid or something. Yet ...
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18 views

Message queue doesn't exists any more after reboot/shutdown of the virtual machine (Ubuntu)

I'm working on a simple multithread client/server program in C using native message queue of unix to send messages from one client to another. It works fine, but my problem is that after a reboot or ...
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52 views

VMware: Shared VM on portable disk, multiple .vmx files

Using VMware, I want to use a VM on two separate development machines and carry it around on an USB drive. I found this answer, but it's not quite what I'm looking for. I think I cannot just share ...