VirtualBox is a free, open source virtualization program from Oracle for the x86/x86_64 architectures.

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40
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4answers
69k views

Is it possible to convert virtual machines to physical environments?

Is is possible to convert a .vdi file into a .iso that can be burned to a cd or dvd and make it like an installer. Or Is it possible to convert virtual machines to physical environments?
55
votes
6answers
63k views

Can you run one virtual machine inside another?

Is it possible to, say, run VirtualBox on Windows 7 with a Linux guest, and inside that Linux machine run Bochs? The reason is that I'm interested in starting OS development, and I've found that all ...
20
votes
3answers
16k views

Dedicated mouse and keyboard for a virtual machine, is it possible?

Let's say I have a PC with two monitors atached. I'm running e.g. Windows Vista natively, and start up a virtual Ubuntu PC. I change to fullscreen mode so that on one Monitor, I see my Windows ...
21
votes
7answers
4k views

Is it possible to use a storage disk (such as a USB drive) as RAM?

My motherboard (HP Pavilion s3000y) only supports 2GB of RAM max. Which means that I can only allocate 1GB for running VMs, and applications that use a lot of RAM are slow (such as games and Visual ...
46
votes
9answers
120k views

How to do networking between virtual machines in VirtualBox?

I have two virtual machines in VirtualBox. I would like to do networking between them. For the moment I have the default configuration on both, but they seem to have the same IP-address 10.0.2.15. I ...
56
votes
8answers
167k views

Why Virtual Box won't give me option to create 64 bits guests?

My host is x64 bits Windows 8.1. I downloaded the latest Virtual Box (4.3) and I'm trying to create a VM with a 64 bits Ubuntu OS (ubuntu-12.04.3-desktop-amd64). When I go to New VM wizard, it ...
21
votes
8answers
11k views

Virtual Machine and Virus

I have a requirement for which I have to get online without protection (firewall, anti-virus). At the same time, I don't want to risk getting infected with viruses. If I install a virtual machine ...
31
votes
7answers
34k views

Can a virus from a virtualbox vm affect the host computer?

Can a virus from a VirtualBox VM affect the host computer?
94
votes
4answers
88k views

VirtualBox shared clipboard?

Where is the configuration option for sharing clipboards (copy & paste) between the host OS and the guest OS?
45
votes
3answers
60k views

Installing VirtualBox Guest Additions on Windows 10?

I am trying to install VirtualBox guest additions on Windows 10 technical preview, and am getting the following error: I imagine I am not the only one having this issue, is there any way to force ...
7
votes
2answers
1k views

Can't find the right Ubuntu Server ISO for VirtualBox

I have been trying all morning to find the right Ubuntu Server (12.04) ISO to use for installing an Ubuntu guest OS on my VBox VM. Here are the relevant stats: Host Machine: AMD 64-bit Host OS: ...
-2
votes
1answer
967 views

What causes windows 7 activation requests?

The statement: "You must activate windows within 3 days to continue using all windows features." often pops up in my notifification area on Windows 7. My windows are legal and I have activated them ...
68
votes
9answers
52k views

Run VirtualBox in background, without a window

I was wondering if it's possible to run an Ubuntu virtual machine using VirtualBox in background, I mean, without any window open. The idea is to connect via SSH to the Linux host, that would be ...
20
votes
1answer
26k views

VirtualBox: using physical partition as virtual drive

Background: I am using VirtualBox installed on Windows 7. From within VirtualBox I am using Xubuntu as a virtual OS. The reason I chose this approach is so that I don't have to keep turning off ...
31
votes
6answers
60k views

How to boot from a flash drive OS using VirtualBox?

I have two flash drive, one with Slax installed and another for Android x86 Live installed, but they do not boot in my laptop (in my work they boot perfectly). I can boot from some live CDs/DVDs or ...
60
votes
6answers
236k views

How do I enable VT-X?

I'd like to provide a guest OS with multiple CPUs in VirtualBox. My host machine is a quad core HP Compaq and uses the Intel Core 2 vPro hardware. However, when I try to enable the setting in vbox, ...
10
votes
2answers
11k views

how to access samba on a guest Linux behind the VirtualBox NAT?

On my laptop, I'm running Ubuntu 9.10 under WinXP using VirtualBox 3.1.2. I want a setup where: The guest can freely access the internet. The host can access the guest files via Samba. The setup ...
15
votes
7answers
44k views

Ubuntu on VirtualBox can only show resolution of 800x600 - how do I change it?

My monitor is 1920 x 1200 and the computer is running Windows 7. Using VirtualBox and Ubuntu 10.04, the screen of the Ubuntu can only be 800 x 600 or 640 x 480. Is there a way to change that. I ...
6
votes
1answer
20k views

Can I install Windows 7 64 bit on VirtualBox running on a Windows 7 32 bit OS?

Is it possible to install Windows 7 64 bit on VirtualBox running on Windows 7 32 bit?
3
votes
4answers
10k views

Mac OS X as guest on VirtualBox with Ubuntu Host?

I have a legitimate copy of Mac OS X. I want to install Ubuntu on my new AMD computer as my host OS, then install Mac OS X as the guest OS via VirtualBox. Does anyone know if this will be an easy ...
12
votes
2answers
37k views

How do I setup a virtualbox server with a static ip?

I'm trying to get a Virtualbox instance running with a very specific networking setup. Here's what I have right now: I have a laptop running Ubuntu, hosting a Debian Virtualbox. My loptop regularly ...
10
votes
8answers
15k views

Boot Camp, Parallels, VirtualBox Or Fusion? [closed]

Boot Camp, Parallels, VirtualBox Or Fusion? In a recent article on Australian LifeHacker.com they discussed the following question, I trust the SU group more then the anonymous answers from ...
4
votes
2answers
3k views

How to turn a Windows XP partition into a VirtualBox virtual machine?

How can I turn a hard drive with XP into a VirtualBox virtual machine?
13
votes
2answers
12k views

How do you add more space to a Fedora (LVM) partition?

In a nutshell, i have a VM that ran out of space. I increased the size of the VM's harddrive to be 4 times bigger but the OS partition is still only using 1x the space. I need to change the LVM ...
3
votes
1answer
11k views

Mac OS X for VirtualBox [duplicate]

Possible Duplicate: How to run Mac OS X within Windows Virtual PC? How do I virtualize Mac OS X on Windows XP host with VirtualBox?
-2
votes
2answers
2k views

Where to find the Windows 8 ISO? [closed]

I'm on OSX and I've bought Windows 8. I'd like to run it in VirtualBox. I can't seem to find an ISO to download. Do you know where I could find it? (Or is there some other way to set up a vm?)
0
votes
1answer
857 views

Unable to access localhost & Internet using one adapter in CentOs

I have the below dev. environment. Hardware:- Windows 7, 32bit, HP Laptop. Software:- CentOs 6.5 running on VirtualBox 4.3.10. In a nutshell The problem is that I can't access the internet and ...
0
votes
3answers
5k views

Screen resolution only displaying 800x600 in Xubuntu

I am running Sun VirtualBox on a Windows 7 64-bit machine. I have installed Xubuntu 10.4 as a virtual machine but cannot seem to find an easy way of altering the screen resolution. Any ideas?
0
votes
1answer
1k views

How to share files/folders in Sun VirtualBox?

I'm running on Windows 7 and using Sun's VirtualBox, and I already shared my folders in the settings of my VirtualBox installation. The problem is I can't figure-out how I can access it. I also tried ...
100
votes
3answers
80k views

How to compact VirtualBox's VDI file size?

I've a VirtualBox VM which configured a very large hard disk size (bigger than host). By my mistake, a program on the VM generated lots of log files and the VDI file size keeps growing until there is ...
66
votes
2answers
54k views

What's the recommended way to move a VirtualBox VM to another computer?

I use VirtualBox 4.1.x on my Ubuntu machine and I've set up several virtual machines. Since there are several ways one can move a VM in VirtualBox to another computer, I was wondering which one is the ...
9
votes
2answers
15k views

Using Samba to share a folder from a Linux guest with a Windows host in VirtualBox

I would like to share a folder from a Linux Guest with a Windows host (with read and write access if possible) in VirtualBox. I read in these two links: here and here that it's possible to do this ...
43
votes
8answers
25k views

How do I change the snapshots directory in VirtualBox on Windows?

I have a SSD Hard drive representing C:\, which is only 30GB. Therefore, I install all my (non-critical) apps on my large G:\ drive. My VirtualBox installation is on G:\, as well as the hard ...
22
votes
3answers
32k views

How to run a VirtualBox VM from command line?

I want to know how to start a VirtualBox Virtual Machine (VM) from the command line (using Windows 7) as well as shut it down with the operating system. What is an easy way to achieve this?
11
votes
3answers
18k views

Create Virtualbox image of a physical partition

I've a drive with Fedora and Windows 7 on different partitions with dual boot. Now, while running Fedora, I'd like to suck up the Windows partition and create an image I can run in VirtualBox - how ...
21
votes
12answers
82k views

How to open existing VMs in VirtualBox?

I recently got a new workstation and I moved my VirtualBox and VMWare Player VMs from the old PC to the new. The VMWare Player VMs are a snap: you go to “File -> Open a Virtual Machine…”, find the ...
18
votes
7answers
19k views

Limiting CPU speed in a virtual machine?

Does anyone know of a way to limit the CPU speed in a virtual machine? Or if there is even a virtualization software that allows you to do this? I am trying to find the minimum requirements for a ...
9
votes
3answers
13k views

VirtualBox - XP guest does not see multiple cores/multiple processors

Environment: Host OS: Win7 Pro 64bit Guest OS: WinXP 32bit VirtualBox version: 4.1.4r74291 Processor: Intel Core i7 2630QM with virtualization enabled The Problem: I need the guest system to use ...
7
votes
3answers
16k views

Connecting to VirtualBox guest (ubuntu) from host (osx) via NAT?

I have a VirtualBox guest (running Ubuntu) configured with NAT through my host laptop (running OSX). It was my understanding that with NAT configured, I could access the guest from the host (w/o any ...
11
votes
6answers
18k views

Is there an optimal setting for the number of CPU cores exposed to a VM?

VirtualBox, and possibly other VM software, allows the user to specify the number of CPUs exposed to the VM. In my particular case, I have a dual core CPU, with Windows 7 64-bit running natively, and ...
7
votes
2answers
8k views

Converting existing PC into a VM with Virtual Box

I'd like to convert my laptop (Windows Vista) into a VirtualBox VM. I think there is a utility for VMWare, but is it possible to do with Virtual Box? Also, do I need another (host) PC to run the ...
6
votes
3answers
9k views

Use VirtualBox to boot a physical drive/partition

I have two partitions on my hard drive, one for Windows and one for linux. I would like to use VirtualBox in Linux to boot the Windows partition as a virtual machine. How can I acheive this?
13
votes
3answers
40k views

VT-x/AMD-V hardware acceleration is not available on your system

While installing an OS, I am getting an error similar to: VT-x/AMD-V hardware acceleration is not available on your system. Certain guests (e.g. OS/2 and QNX) require this feature and will fail to ...
5
votes
1answer
8k views

Running VirtualBox on a Windows 8.1 host

I have a Windows 8.1 Pro 64-bit machine, with an Intel Haswell i7 processor, and 8GB of RAM. I installed the latest VirtualBox (4.3.6) and I'm trying to install a Linux guest. I've tried several ...
4
votes
2answers
2k views

Can't set manual IP to Virtualbox Host Only adapter in CentOS 6.5

When I configure the IP address of VirtualBox 4.3.2 (running on Windows 8.1) host only adapter, it changes it back to some other IP. Guest OS is CentOS 6.5. I tried to set the IP in network ...
2
votes
2answers
3k views

Resolution Issues running Ubuntu on VirtualBox

I have an Ubuntu 9.04 guest running on a VirtualBox VM hosted by MacOS X Tiger. I'm trying to increase the screen resolution as the guest by default unfortunately supports only 800x600 and 640x480. I ...
5
votes
2answers
474 views

Is it possible to setup host machine browser as default guest system browser

So I want to be redirected to my host system browser when I click some link in guest system. Note that I don't want to have browser on guest system at all. Host: Windows 7 Guest: GNU/Linux & ...
5
votes
3answers
2k views

How to import VMware Workstation 7 VM into Sun VirtualBox (latest version)?

I am planning on installing the latest version of VirtualBox on my Windows 7 machine. I made about 6 VMs using Workstation 7.0 and want to import these into VBox. What is the best way to go about ...
5
votes
6answers
50k views

VirtualBox Fatal: no bootable medium found! System Halted

I just download and then tried to add new virtual machine. But it gives me an error. I couldn't find the solution. it seems that VM can not find the OS. I do not know how to resolve. Error is: Fatal: ...
3
votes
2answers
5k views

How to access Guest (Linux) Filesystem from Host (Windows) in VirtualBox

I am trying to synchronize my music between my desktop (Ubuntu 9.10) and my laptop (VirtualBox: Windows 7 host & Ubuntu 9.10 guest) I use Unison to perform the actual sync, which itself is not the ...