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

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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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2answers
19 views

VirtualBox shared folders returning file not found when loading over HTTP

Hi I have a VirtualBox image which I am starting with vagrant and mounting two shared folders. The folders mount without a problem and are visible when I SSH to the guest machine, but when I try to ...
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0answers
18 views

How to make VirtualBox Yosemite boot directly to login page

I have these two files on virtualBox : Bootload for AMD.vmdk Mac OS X Yosemite Niresh Intel And AMD.vmdk I want to boot directly to the login page without passing through this screen ...
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0answers
21 views

Issue: Guest OS (Debian 3.0, 32-bit ) loads with read-only file system immediately upon booting in VMware Workstation 10 (Host OS: Windows 7, 32-bit)

Issue Summary: A guest 32-bit Debian 3.0 virtual machine is opened using VMware. The guest OS loads a read-only file system on startup. Despite root access no file changes can be made to the virtual ...
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0answers
9 views

Python sources on an http site, or in ISO image?

I installed SCO UnixWare 7.1.4 on VirtualBox. This installation does not include Python. I want to download the Python 2.7/2.6 source tar-ball from ftp.python.org. however: Anonymous FTP is not ...
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0answers
8 views

Accessing PHP web server running on a VirtualBox VM (with host-only network)

I am trying to connect to the PHP built in web server (php -S) running on a VirtaulBox VM. My host OS: Windows 8.1 x64 My Guest OS: Ubuntu Server 14.04 LTS I can access the Apache web server just ...
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1answer
3k views

With Centos 7 as a Virtualbox guest on a Mac Host, how can I change the screen resolution of the console / command line?

I am using the minimum install of CentOS 7 with command line access only (no graphic support installed). After spending hours reading online about editing grub files, installing guest additions, and ...
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0answers
9 views

Pycharm on Linux: Scrolling has become suddenly very sluggish

I've a Linux machine with 4gb of RAM and 2 VCPUs on VirtualBox running on a Windows 7 host (Core i7 with 16 gigs of RAM). The Linux VM is my workspace for a project. I run Mobaxterm on my Windows ...
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0answers
9 views

How to make such a configuration User -> OpenVPN -> VirtualBox -> OpenVPN

My question is as follows: I have host OS windows 7. What i want is to configure such a connection: Host (with OpenVPN connected) - > VirtualBox - > any OS (I prefer XP) with another OpenVPN ...
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2answers
97 views

What are the differences between Cloud Virtual Machines and Virtual Machines on a computer?

Google has a service that allows you to create Virtual Machine on his Cloud. There are many Virtual Machine Types like Browsers (StackBrowsers), Mobile Phone, Operating Systems. You can use the Cloud ...
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1answer
4k views

Cannot setup PCI Passthrough for display adapter in VirtualBox

VirtualBox supports PCI Passthrough and I'm trying to attach my graphics card to the guest OS (host is Windows Server 2012 and guest is Windows 8.1 Professional - so they should both work with the ...
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2answers
6k views

Mouse pointer not captured in virtual box

I've installed android x86 into my windows 7 OS via virtual box. Though I can see a small window saying "The Virtual Machine reports that the guest OS supports mouse pointer integration. This means ...
0
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1answer
16 views

How to obtain a local network IP address for a VM running on Vagrant/VIrtualBox

I have a VM running on Windows using Virtual Box and Vagrant. How do I assign a local network IP address to this VM using a local DHCP? The requirement is for this VM to be visible on the local ...
4
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0answers
830 views

Is it possible to run Corona SDK on ReactOS or Wine?

I dumped Windows, I'm now using Xubuntu. Is it possible to run Corona SDK on Wine? On Corona forums, they say no, but I wounder how this guy did it? Is ZeroBrane a solution? What about ReactOS (or ...
3
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1answer
3k views

How can I troubleshoot VirtualBox port forwarding from Windows guest to Mac OS X host not working?

There is a plethora of questions about VirtualBox port forwarding problems but none with my specific details. Details of setup: I have a Windows 7 Professional 64bit install living in VirtualBox ...
3
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1answer
243 views

Vagrant windows 8.1 box timeouts - even though the machine boots correctly

I have a simple vagrant master box, that has Windows, drivers for it, and VB guest additions installed. I've added that machine as a box, and tried creating a simple vagrant vm with only the basic ...
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0answers
13 views

VirtualBox: How much disk i/o speed gain will I gain if I have fixed-size hdd image?

I am running virtualbox on win7 with a dynamically allocated hard disk image. It seems to consume a lot of CPU and be slow on hdd activity. I've heard that not choosing a dynamically sized virtual ...
0
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1answer
14 views

Customize and sysprep modern.ie virtual machines say for VirtualBox?

Has anyone done this or know if possible and the steps? MS has VMs for testing IE on modern.ie site. They're clean base images one extract and imports into VM software of choice like VirtualBox to ...
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0answers
13 views

Duplicate Displays on Virtual Box

I'm running Kodibuntu (xbmc/Kodi) 14.0 64-bit on Virtual Box (VB). The Host OS is Windows 8.1 64-bit. I have one 1920x1080 monitor (DVI) and one 1920x1080 TV (HDMI) in another room connected to my ...
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0answers
6 views

How to configure user -> OpenVPN -> Tor -> OpenVPN with Whonix

My question is as follows: I have host OS windows 7. What i want to configure such a connection: Host (with OpenVPN connected) - > VirtualBox - > Whonix-Gateway with Whonix-Workstation or with any ...
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2answers
5k views

How to release mouse from VirtualBox?

I've got Oracle VirtualBox 4.2.10 installed on Ubuntu 12.04, and with evry virtual machine I create, the "host key", which is supposed to release the mouse doesn't do anything. I've already installed ...
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8answers
75k views

How can I get Windows 8 and VirtualBox to use my full screen?

I'm running the enterprise evaluation (Build 9200) of Win8 and VirtualBox 4.2.4 r81684 and my actual display is 1920x1200. When I use the host-F key to enter full screen mode, the best I can configure ...
0
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1answer
22 views

Old VirtualBox version shows as Up-to-date

I'm running Virtualbox 4.3.18 on Windows 7. When I try to update VirtualBox shows that it's up to date, while the latest version is 4.3.28. https://www.virtualbox.org/wiki/Downloads I'm trying to ...
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3answers
5k views

Unable to use cloned VM, OpenSUSE, VirtualBox

I've cloned a VM and now while booting it I see a message: Trying manual resume from /dev/sda1 Invoking userspace resume from /dev/sda1 resume: libgcrypt version: 1.5.0 Trying manual resume from ...
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6answers
27k views

VirtualBox guest OS accessing local server on host OS

On my Ubuntu host I have my local webserver. I installed VirtualBox and Debian as a guest. I would like the Debian guest to be able to hit my webserver running on my Ubuntu host (for example, I just ...
0
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1answer
42 views

How to recover the Linux VM after accidentally deleting all root folders?

I have a CentOS Linux VM running in VirtualBox. I wrote a bash script to do some automated tasks. But I accidentally deleted all root folders because I put a line in the script rm -r $my_dir/* ...
2
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1answer
134 views

VirtualBox VM Rootkit Infection

What is the risk of having a host machine infected if a VirtualBox VM running on the host gets infected? Let's assume both run Windows 7.
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0answers
31 views

One virtualbox linux machine act as router the for second virtualbox machine

I have 2 virtualbox machines setup with debian. The first one has 2 network adapters: NAT and Internal Network, the second one has only 1 network adapter: Internal Network. On the first one I have ...
0
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1answer
23 views

How to use Window Manager of Linux inside VirtualBox?

I have the same problem in Redhat Linux and Debian Linux. I cannot use the normal switching between windows. I mean this square window manager: I tried all keys CMD, ALT, CTRL, FN and SHIFT and ...
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3answers
535 views

How can I tell if a virtual machine is up from the command line?

How can I tell from the command line if a specific virtual machine is up and running from the command line?
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2answers
8k views

RDP into VirtualBox on Windows

My co-worker has an old Mac, and needs to test something on Windows. His Mac is not powerful enough to run a VM, so he needs the ones I have. I have a few VMs that fit his needs. The solution I ...
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0answers
11 views

Can I connect to an external-HDD-based Hyper-V VM from any computer?

If I create a VM on an external HDD using Hyper-V, and now want to connect to it from a different computer using Hyper-V on that second computer - Can that be done, or might that corrupt the VM? If ...
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2answers
4k views

Linux 64bit on Virtual Box with window 7 profession 64 bit

I have HP ProBook 450 G1 Laptop with Window 7 Professional. It is Intel Core i7 and it claim it has Virtualization Technology. But I can't find it in Bios to enable it. Now I installed Oracle Virtual ...
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1answer
38 views

Virtualbox guest additions completely breaks graphics on Windows 10 preview

Facing the issue with latest Virtual Box 4.3.28, VM of following config: intel i5 vPro 2 cores. 2800MB RAM 3D & 2D acceleration enabled, 256MB graphics memory. 25GB storage(Fixed size, Not ...
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2answers
53 views

How to create a virtual machine from a bootable USB?

I need to take a live USB, that has Ubuntu 12.04 and a ton of customization on it, and create a virtual machine in Virtualbox from it. I ultimately actually want to get this installation up to Google ...
0
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1answer
3k views

ubuntu server in a vm, can't connect to internet

I'm attemtping to host my own development web server in a virtual box guest, Ubuntu Server. I would like this virtual machine to be accessible from not only my home network, but outside the LAN as ...
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3answers
5k views

Windows 7 host VirtualBox full-screen crash

I have installed VirtualBox on my main drive. When I run (host: Windows 7, updated) my virtual machine works fine until I try to enable full-screen*. Then it crashes with the following error: The ...
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0answers
18 views

Production plan for Two Simultaneous OS in one VirtualBox?

I have not found any public plans about having two OSs in one VirtualBox. Is there any news about having the feature of running two OS instances inside one VirtualBox?
0
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1answer
33 views

virtual box guest OS randomly freezes or crashes at login screen

I am struggling to use virtual box with debian stable (jessie) as guest OS under windows 8.1 as host OS. The installation of debian was simple, but logging into the guest OS is causing lots of ...
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0answers
37 views

How To Access DNSSEC DNS Server 127.0.0.1 On Mac OS X Host, From VirtualBox Guest Windows XP?

How To Access DNSSEC DNS Server Listening On 127.0.0.1:53 On Mac OSX Host, From VirtualBox Guest VM Windows XP Prof 32-bit ? My host/physical computer machine is an Apple MacBook with Mac OS X ...
2
votes
1answer
4k views

Cannot set 16:9 resolution on ubuntu 12.04 run in VirtualBox

I recently installed virtualbox. I tried to run ubuntu 10.04 and it worked fine in fullhd resolution. Then I installed Ubuntu 12.04 and now when I to setup up any fullhd resolution UI becomes very ...
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0answers
23 views

Windows 10 64 bit OS on Oracle Virtual Box

Did an update to version 5.0 virtual box today and got this error msg NtCreteFile(\Device\VBoxDrvStub) failed 0xc0000034 STATUS_OBJECT_NAME_NOT_FOUND. How do I roll back to 4.38 version or fix the ...
1
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1answer
15 views

How to config proxy in Ubuntu on VirtualBox

All: I am new to virtualbox. I install virtualbox on a WIndow7x64 box(IP: 45.37.2.38, Mask: 255.255.255.0 Gateway:45.37.2.1) which is behind office's proxy, inside virtualbox, I install Ubuntu 14.04 ...
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1answer
39 views

With Linux Mint as main OS, dual boot Windows 7 and have a Windows 7 virtual machine using the same Windows installation

I am about to install Linux Mint 17.1 (Cinnamon) as my main OS. I also want to be able to boot into Windows 7 occasionally. I also want to run a Windows 7 virtual machine inside Linux. Ideally I would ...
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1answer
23 views

How to configure Virtualbox to assign a separate mac address to the vm?

I have Kali linux running on Virtualbox and I have used bridged network mode to assign separate IP to the virtual machine. The problem I'm facing is that on my server when I arping the vm, I see my ...
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0answers
10 views

Eclipse on new VM cannot download stuff, why not?

I copied eclipse into a new VirtualBox CentOS 7 virtual machine from another computer, but how do I get it to allow eclipse to download stuff from the internet? Here is the problem: Eclipse works, ...
0
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1answer
37 views

How do I configure VirtualBox to launch a VM from an external drive?

What steps do I need to take in order to use VirtualBox to access a CentOS 7 installation that is on a detached hard drive? Here is the situation: 1.) CentOS 7 and Windows 7 were installed on a ...
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0answers
15 views

No Ubuntu login screen via TeamViewer using VirtualBox

I have a weird problem. I have got the following setup: Native OS: Windows 7 x64 SP1 (6.1.7601) running VirtualBox 4.3.28 r100309. I have a virtual OS which is Ubuntu 14.04 LTS which is running ...
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0answers
18 views

Cannot get pip working on Python 2.6 in Fedora 22 Virtualbox

I'm working on a project that must be tested in a Fedora VM with Python 2.6.6. I have successfully installed that (so I can use that instead of the default 2.7), but I need to install some packages ...
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2answers
19 views

How do you implement network separation between a physical host and a VM on the same device?

I want to have a machine running a VM on Hyper-V or VirtualBox. All traffic from the VM should go over a LAN connection (ideally with the physical LAN NIC restricted entirely to the VM and not ...