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

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Android on Virtual box RESET every time i boot

I have Virtual box 4.3.6 installed on my pc and I have done all things correctly in order to run Android Jelly Bean and KitKat (4.2.2 & 4.4). All things are right and after full installation of ...
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1answer
11 views

Add disk to (and increase size of) bitnami owncloud storage

I am using bitnami owncloud in a virtualbox environment and the installation is on a 2 TB disk. I would like to add another disk (1 TB) and have the actual storage of owncloud files on the secondary ...
0
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1answer
2 views

How to access Kitematic host computer's command line

I installed Kitematic to my Mac. Kitematic installs a Linux server to VirtualBox to work as a Docker host and has a simple GUI for the basic Docker tasks etc. Now I'm wondering, how to have command ...
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20 views

File Allocation for VM

I'm running Kali Linux as a virtual machine inside Oracle's Virtualbox. I've allocated 40GB of hard drive space, file type: VirtualBox Disk Image; Dynamicallly Allocated. On the VM it is showing the ...
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1answer
24 views

virtualbox - access host (linux) filesystem from guest (linux)

I need to access files on a linux host from a (linux based) live-cd virus scanner running on virtualbox. The virus scanner only allows me to configure the network's IP address etc. Any chance to do ...
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1answer
11 views

virtualbox: How is the Gateway IP of a guest OS determined when configured as NAT

In a host system, a gateway generally refers to the IP address of either a router or a network segment. Generally, the output of route PRINT or route -n corroborates to the actual IP of my gateway. ...
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15 views

VirtualBox “sharing” entire host partition (non-OS) with VM

I've created a VM (Windows 10 CTP) and a new virtual disc for the OS/etc. installation. I've then created a raw VMDK which points to a partition on one of my host machine's data drives, call it Data0, ...
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1answer
9 views

converting .VDI to .VHD CentOS will not boot

I have a CentOS vm created in VirtualBox. I need to convert it to VHD to use on my hyper-V server. I used the vbox manage tool and the conversion went fine. When i try to boot it up with Hyper-V it ...
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1answer
18 views

sending images from 1 vm to another vm

I want to send images(jpg, jpeg) from my master node to n child nodes. I made 2 vms(both ubuntu 14.04) on my virtualbox and connected them to the same internal network using the network adapter. After ...
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0answers
2 views

Is there some app to move to tray any program on Windows 8 (8.1)?

I have RBTray program which helps to move to tray any program. It worked fine on Windows 7. On Windows 8 (8.1) it doesn't move to tray my VirtualBox VM application. Is there any another similar ...
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17 views

Getting Mac Docker client to connect to virtualbox via vagrant

I am trying to expose dockers tcp ip to my host docker client. I have the following setup Virtualbox 4.3.26 r98988 vagrant 1.7.2 Mac OSX Mavericks 10.9.5 Centos 6.6 vagrant box running (docker ...
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13 views

OSX: Locking in vagrant with Ubuntu guest using NFS doesn't work

On OSX 10.10.3 using VirtualBox 4.3.26 and vagrant 1.7.2 when using NFS for the shared folder in a Ubuntu 14.04 LTS guest, PHP application ins the guest trying to use LOCK_EX on the shared folder ...
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0answers
14 views

How can I work out why my headless VirtualBox VM is not booting?

I have an Ubuntu Server, upon which I am trying to run a headless VM (Ubuntu Server as the guest OS) with Virtualbox. The machine apparently starts up but I cannot ssh into it (though it should be ...
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1answer
11 views

Unable to find package virtual box for archlinux

I was unable to run pacman -S virtualbox, all mirrors would return 404 so I upgraded my mirror list from this page https://www.archlinux.org/mirrorlist/ and I'm still unable to find the package. Am I ...
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2answers
17 views

No Bootable Medium For Ubuntu VirtualBox

Im trying to install the latest version of Ubuntu on my VirtualBox. Here is what I've done. Downloaded and converted the .7z file for Ubuntu and converted it to and ISO file Created the new virtual ...
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1answer
40 views

Will zero filling increase the size of virtualbox dynamic disk image

I have been mostly using fixed-sized disk images for Oracle virtualbox, but I am considering switching to dynamic disk images as I heard that dynamic images are similar in performance to fixed-size ...
3
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1answer
51 views

Can't install Windows Updates - Error Code 800706F7 (No KB3004394 update installed)

Since the turn of the year, my PC hasn't been able to install any Windows Updates. It comes up with the following error 800706F7. Searching around suggests it's to do with the Windows Update KB3004394 ...
0
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1answer
35 views

Clicking on “install CentOS” on VirtualBox causes black screen to appear?

I have Lubuntu running on VirtualBox properly. I followed the same procedure for installing CentOS 7 on VirtualBox. However, once I see the CentOS installation menu, I click on "Install CentOS", and ...
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0answers
7 views

How do I create a program shortcut that will start a specified virtual machine in VirtualBox? [duplicate]

I'd like to create a shortcut that will, if clicked, start a virtual machine, namely sage-6.6.ova (in my C:\Users\Brenton\Downloads directory), in VirtualBox. Is this possible and if so how do I ...
0
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1answer
24 views

Increase size of a vdi fixed disk, used for a virtualized ubuntu server

I have a fixed vdi disk in an ubuntu server (it's a virtual machine, i'm using virtualbox for handle this from my ubuntu desktop so). I installed a lot of things, and the disk is full (i wasn't pretty ...
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0answers
7 views

How to capture VirtualBox VM packets

I am currently running a series of three Ubuntu 14.04 VMs on my Windows 7 x64 host. The guests are all configured thusly: Host-Only Adapter Intel Pro/1000 MT Desktop Promiscuous Mode: Allow VMs Cable ...
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1answer
12 views

Accessing a local SQL server 2014 from within a VM running vista using VS2005 fails

My laptop is running Win 7 (x64) and is part of a domain. I've installed SQL Server 2014 Dev and VS2012 on it as I want to use the laptop for development. Since some of my development has to be done ...
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0answers
20 views

Linux Ubuntu 14.04 virtual box full screen

I'm using Ubuntu 14.04 in VirtualBox, and my machine is installed Ubuntu 14.04. I'm having problems with the resolution Fullscreen. I have already installed the Guest Additional, but still can not get ...
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1answer
32 views

Why can't the VMs in my pen-testing lab ping each other?

I have setup Kali Linux and Windows XP in Virtual Box. My first problem is, these two systems are not being able to ping each other. Second is, they are not being able to connect to the Internet ...
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3answers
173 views

A guest Linux system sees a text file as binary with ls

I am copying a simple text file to a guest Linux system on VirtualBox through shared folders, but after the copy, the VM seems to think that the file is a binary (it shows up green in ls): Is there a ...
2
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0answers
41 views

VirtualBox is unable to allocate cached memory on windows (not considering it as available)

Host: Windows 7 64x bit, 6 GB of RAM Guest: Red Hat 64x bit Host machine resources without running any VMs: Windows Resources [Case I] Guest machine with 2 GB memory When I run a memory ...
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1answer
23 views

Go to Ubuntu localhost from Windows XP in VirtualBox

I using Ubuntu 14.04, but I want to test my website in Internet Explorer, I install VirtualBox, create image for Windows XP. I have a connection to Internet, but I cant go to http://localhost/. I try ...
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0answers
6 views

Cannot restore Snapshot

Everytime I try to restore my VM from a snapshot I got My VM Freezing and I must shut it Down. When is shut down and I try to start the VM I got error: Code 'Exit: E_FAIL (0x80004005) Componente: ...
2
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0answers
27 views

Allow device usage only in VirtualBox

I have an USB device, and I want to connect it to VirtualBox, but I don't want to allow any usage of this device on the host machine - it should only forward the device to the guest. How to do this?
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6 views

Files attributes in Vagrant (VirtualBox) Linux guest, with Windows as a host

By default Vagrant (via VirtualBox) has a share /vagrant, which is a perfect place for project source code, as this is a root directory where Vagrantfile is located on host. The problem is my host OS ...
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25 views

What is the equivalent of Port Forwarding command in Mac Os x Yosemite

ifconfig eth0:0 192.168.1.215 netmask 255.255.255.0 /sbin/iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE /sbin/iptables -A FORWARD -t filter -i eth0-m state --state ESTABLISHED,RELATED -j ACCEPT ...
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1answer
17 views

Where is Host-only Networks setting on VirtualBox 4.3.12?

I'm using VirtualBox 4.3.12 r93733 (with Ubuntu as guest OS, and Windows 7 as host OS). Trying to configure a Host-only Network, I expected to see the following window (or similar): However, ...
2
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1answer
23 views

How can I shrink the disk INSIDE VirtualBox?

I created a virtual disk using WindowsXP inside VirtualBox, the host is OSX. Initially I created the disk 20Gb, in 2 partitions, each of 10Gb. Because I did not need it, I dropped the 2nd partition, ...
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1answer
30 views

VirtualBox bridged adapter not working with one network

I have been using VirtualBox bridged adapter with some networks and it has worked right. But a few days ago I have tried it with a new network and this time it has not worked. The only difference in ...
2
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0answers
25 views

How to recover from bad VBox Guest Additions build?

I'm using Ubuntu 14.04 (fully patched). Last week, the kernel took an update. So I [virtually] inserted the VBox Guest Additions CD and then proceeded to build it. I don't recall having any problems. ...
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1answer
59 views

VirtualBox: killed by Windows Update

My VirtualBox environment on Windows 8 has suddenly died since I rebooted after a Windows Update overnight. Existing virtual machines that were working perfectly yesterday won't boot, either through ...
1
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1answer
13 views

What are the mouse/keyboard sequences for cut-and-paste on Ubuntu VirtualBox?

I have a non-graphical Ubuntu installed inside VirtualBox under Windows. I've installed VBoxGuestAdditions (and enabled bidirectional Drag'n'Drop - for the hell of it). However, none of the following ...
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14 views

How can I transport a file from my Windows ME using VirtualBox to the host?

I need to pick up a file located inside a Windows ME running from VirtualBox and put it in whatever else (e.g. the host system), but I'm being unable to do it thanks to a series of problems: The ...
0
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1answer
17 views

Select a rectangular block of text in Word 2013

I'm pretty sure that older versions of Microsoft Word would let me select a rectangular block of text by holding down the Alt key while dragging the mouse from one corner to the other. When I try it ...
2
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0answers
26 views

Using Virtual Box to install Ubuntu Server 14.04 on an external hard drive

I'm trying to install Ubuntu 14.04 onto a server hard drive. The server machine I have only supports booting to CD/DVD, not USB. When I've tried burning the Ubuntu 14.04 installer to a DVD for ...
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1answer
34 views

VirtualBox with Centos 7 minimal install, cannot connect to network

I just installed Centos 7 on a VM I'm running from VirtualBox on a windows machine. I installed the latest minimal release. I then went about setting up a static IP. When I try to access the machine ...
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0answers
21 views

Linux Mint - VirtualBox - Segmentation fault

I installed the latest version of Linux Mint I tried to install VirtualBox following several tutorials that exist on the Internet for this purpose went well, but when I try to run VirtualBox, ...
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0answers
22 views

Migrating Linux guest from Virtualbox 4.3.26 (latest) to VMplayer 7.1 (latest) on Win 7 64-bit host

Would like to understand if it is possible to migrate a Lubuntu guestOS image from Oracle VirtualBox 4.3.26 hypervisor to VMware VMplayer 7.1, where the hypervisor is running on a Windows 7 64-bit ...
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10 views

VirtualBox command-line - setting up port forwarding

I know how to configure NAT-based port forwarding using the VirtualBox graphical interface (as in the example below). How can I do the same via the command line?
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2answers
42 views

Open raw drive without formatting

I have a disk from a laptop that died. The disk is functioning correctly and not broken, but it is in RAW file system format and I cannot open it from windows. I have tried mounting it in a virtual ...
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1answer
27 views

VirtualBox broke Fedora networking - how to fix it?

I was trying to install VirtualBox in my Fedora 21 machine. However, the cited machine has Secure Boot enabled and obviously VirtualBox startup failed miserably due to lack of signing in its modules. ...
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0answers
33 views

VirtualBox port forwarding not working (HTTP: no, ssh: yes)

I have VirtualBox 4.3.26(newest as for now) in Win7, and a guest CentOS7. I enabled port forwarding for SSH and HTTP I can ssh into guest from host use putty by ssh 127.0.0.1:2222, but I cannot ...
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1answer
46 views

Setting up complex network in VirtualBox

Prior to physically setting up a number of servers to run Linux, I would like to set it up in VirtualBox or similar software first. All of the instructions on setting this up don't explain how to do ...
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0answers
103 views

virtual box 4.3 installation error in windows 10 technical preview

When I try to install oracle virtual box in windows 10 technical preview, it smoothly till it gets to the point where it starts to roll back and then shows something like "Virtualbox ended ...
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0answers
26 views

Host OS Connection problems after VIrtual Box Installation

I just installed Virtual Box in my Windows 8.1 PC, with Debian as the guest OS, and using NAT for internet connection. The problem is that after that, my Host OS has been having trouble connecting ...