An x86 virtualization software package developed by Oracle (which bought Sun, which bought Innotek).

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How to use a ChromeOS recent build artifact to boot with VirtualBox?

Given the build artifacts from a recent successful ChromeOS build, how can this chromiumos_base_image.tar.xz be converted for use with VirtualBox? An message board thread indicates this is possible, ...
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62 views

ubuntu Kernel panic while installing CentOS 7 in VirtualBox

I have a laptop with Xubuntu desktop 14.10 , and I installed VirtualBox and updated it to the latest version . I'm trying to install CentOS 7 (source downloaded from the official site) as a VM, ...
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28 views

Having trouble using pantheon-greeter-bzr and pantheon-session-bzr on virtualbox with ArchLinux

I am trying to test ArchLinux with Pantheon on a VM on VirtualBox. I am able to install ArchLinux and pacman -S the following packages succesfuly: xorg-server xorg-server-utils ...
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2answers
15 views

Persistent Virtualbox guest VM hardware configuration

I wish move to virtual Windows on my corporate laptop, rather to keep it as host OS. I will use this VM Windows on few laptops, but because this will be fully original OS version with Office and ...
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1answer
39 views

Enable 1440p on CentOS 6 (VirtualBox Guest)

I'm attempting to increase my resolution to 1440p on an existing CentOS VM. Currently, the display options only show up to 1080p under CentOS (guest OS, screenshot here), but I am able to run 1440p on ...
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24 views

How can I mount a subfolder of a shared folder?

I'm using this command to mount a shared folder inside my VM: sudo mount -t vboxsf vm_shared ~/shared/ Is it possible to mount a subfolder inside vm_shared to ~/shared/ ?
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1answer
44 views

Why does a linux guest consume 100% of the host CPU under VirtualBox when the guest appears idle?

I am using VirtualBox on a Macbook Pro running Yosemite. My linux guests sometimes consume 100% of the host CPU (viewed in Activity Monitor) even though the guest is idle. Why is the host CPU ...
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70 views

Virtualbox guest responding really slow over SSH, VBoxHeadLess stuck in 99.9% system time

I've been using Vagrant/virtualbox on a relatively new laptop with decent specs (16GB memory, Intel i7 4710HQ cpu, dual m-sata SSD). So far, with every guest I run, I encounter really high latency, ...
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37 views

Kali Linux: Cursor not showing

I downloaded Kali Linux 3 days ago so I'm pretty new with this program. I started the Kali Linux this morning and everything was like the days before; the cursor was there. Then I turned it off, ...
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23 views

guest owns NIC, host and other guests access via NAT

OK, this is a bit complicated. On my host OS, when Guest1 is running, I want any incoming connections to go to guest1. So from the outside the system looks like guest1. But I still need to access ...
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3answers
52 views

Setting IP address of choice for a Virtual Box

I've a service running on Amazon AWS which has restriction on inbound connections to my office machine IP address which are like 10.x.x.x When I'm at home, I connect to VPN and my IP address when I ...
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76 views

How to install UNIX In a virtual machine?

I got a laptop running Ubuntu 14.04 and I want to install some abandonware in virtual machines with VirtualBox and I chose to begin with AT&T UNIX 4 Version 2.1. I allocated for this machine 512 ...
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17 views

Linux Apache VM Port Issue

I have a RHEL VirtualBox VM in bridged mode so it can be accessed from the LAN. RHEL hosts an HTTPD server configured to listen on ports 80, 8080 and 8181. netstat -an | grep :8 confirms that port 80, ...
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1answer
25 views

Can't access VirtualBox share from MediaTomb

I just installed Mint 17.1 Cinnamon as a virtual machine using VirtualBox. I want the VM to act as a media server running MediaTomb, however MediaTomb can't access my VirtualBox share. I know I'm ...
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1answer
25 views

Network through bridge in VM is pretty unstable

I install CentOS through VirtualBox and want to use bridge to use the network. But the network is pretty unstable and when I ping the gateway, the response is pretty slow. How can I improve this?
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1answer
31 views

Set storage size on creation of VM VirtualBox

Is there a way to set the storage size for the VM on creating it? I will be using Vagrant, but not sure if this is something that needs to be done in VirtualBox or a setting I can include in the ...
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35 views

Create disk space on Vagrant/VirtualBox guest

I am looking to expand my VMs storage space and have done it the following way: Moved Vagrant to an external hard drive Reformatted the box to .vdi, resized it, formatted back to .vmdk Re-added the ...
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1answer
28 views

SELinux ignoring configuration?

I'm using Vagrant and VirtualBox to run a CentOS 6.5 VM. In /etc/sysconfig/selinux I have set SELINUX=permissive. However, everytime I restart the VM, sudo getenforce shows SELinux as Enforcing. ...
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2answers
114 views

Can't boot Kali-linux in Virtualbox (Elementary OS host)

I'm trying to boot/install Kali Linux in Virtualbox under Elementary OS (based on Ubuntu 12) as host on a 64 bits computer. I build a "classical" virtual machine for Kali: name : Kali OS : Linux ...
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25 views

Import Image from X11 Screen dosent work in linux

A long story in short, trying to automate an ISO setup/installation process In server(SLES11 SP2) running the installation scripts and virtualbox also installed in the same server. using rdesktop to ...
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1answer
35 views

Xen error “No usable disk have been found”

I have install following Xen4 version on CentOS6.x but when i create VM and install OS it am getting following error before disk partition wizard No usable disk have been found I used following CMD: ...
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1answer
42 views

The issues of installing Ubuntu on Windows 7 through virtualbox

I am trying to install Ubuntu on Windows 7 using VirtualBox. I have created an Ubuntu instance, and am trying to launch the VM that can lead me to input the downloaded Ununtu image. However, this ...
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1answer
98 views

DHCP Kali Linux

I'm using VBox. I have got a Bridged Adapter. I need to get my network working. What I can already do is to set everything up manually, I mean: ifconfig eth0 192.168.1.33 netmask 255.255.255.0 route ...
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1answer
12 views

GParted doesn't recognize my newly resized vdi

Before I describe the problem, I'd like to specify that I'm not confused about the size of the partitions (they haven't been extended yet, so of course they haven't grown) but the size of the actual ...
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1answer
88 views

Windows XP Virtualbox Not Recognising iPhone

I have set up Windows XP on Virtualbox, and it's running fine. iTunes has been correctly installed, the extensions required are installed. I have navigated to the USB settings in the settings of the ...
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18 views

Linux host list virtualbox vrde (guest virtual kvm) clients

I have a GNU/Linux machine running virtualbox with VRDE access. I am looking for a way to count the number of rdesktop connections to an individual guest. Is this possible?
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40 views

Can I install on my PC an Arch Linux installed in VirtualBox?

I was wondering if I can install Arch Linux in VirtualBox, installing there all the apps I will use, and then make an ISO to install on my PC (I mean, as host and not as guest). Is there a way to do ...
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2answers
62 views

Wine or VirtualBox for Windows proprietary software installation?

I just bought a Windows proprietary software which appears to store license keys in their internet database right after installation. After purchasing, I was provided with 1 license key, and it is ...
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1answer
32 views

Install current windows system once replaced by Ubuntu

I would like to know if it is technically possible to virtualize a windows 8 operating system on a machine. Then completely replace windows by Ubuntu on the same machine And install the virtualized ...
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0answers
25 views

OpenVPN on Ubuntu VM

I am trying to create a VLAN Network from my home network for a web-dev platform. I am running Ubuntu servers in VirtualBox on a Windows 7 machine. I am running an Ubuntu DHCP/OpenVPN/Shorewall ...
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0answers
40 views

Use VirtualBox to access site on host from guest? the host and guest is linux

I'm running VirtualBox on a Ubuntu (host), the VM I’m using is fedora (guest). VirtualBox is setup to use the NAT network adapter, and I'm able to get to the internet. I use Port Forwarding to access ...
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18 views

VirtualBox Time Sync

I use Oracle Virtualbox 4.2.18 as a guest Linux environment on my Mac OSX so I can use it to host an Oracle DB (11G R2). The problem I have is that every day at various points the system time of the ...
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1answer
106 views

MacOS X Mavericks running VirtualBox cannot communicate with Linux VM

I have a MacOS X Mavericks host running Vagrant using VirtualBox as a provider. I have experienced several times that with different VMs (particularly Ubuntu Linux VMs) after the first time the VM is ...
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1answer
121 views

Linux Mint: Unable to uninstall / remove virtualbox

I'm using Linux Mint 17 and I have to uninstall virtualbox-4.3 from the system, but it's giving me the following error. $ sudo apt-get remove --purge virtualbox-4.3 Reading package lists... Done ...
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2answers
61 views

why I can't see the interface in Linux Debian

I set an eth1 interface in Linux Debian, and I rebooted after that, but I don't see it when I would like to use the sudo ifconfig, or ifconfig command (as root) only the eth0 interface. The settings ...
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1answer
195 views

“WARNING: The character device /dev/vboxdrv does not exist.” [closed]

WARNING: The character device /dev/vboxdrv does not exist. Please install the virtualbox-dkms package and the appropriate headers, most likely linux-headers-amd64. You will not be able ...
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1answer
46 views

Virtualbox vboxmanage clone does not show up in virtual machine list

I have a virtual machine that I am cloning with the command line interface to virtualbox like so: vboxmanage clonevm origVM --name origClone However, the clone is added to the directory ...
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1answer
23 views

Virtualbox list vrde port for vm on commandline

I have a Virtualbox VM that is configured with VRDE for remote access using RDP. I'm familiar with how to set the vrde port, but for a given VM I have not found a way to query the current vrde port ...
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96 views

Connect OpenVPN server on Ubuntu Guest VM

Setting up OpenVPN server on Ubuntu Server VM and trying to connect to it from HOST Windows 8 but had no luck. There is no connection. Whats wrong? Everything was did with this tut: ...
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33 views

Strange behaviour of application running from NFS

I have two VMs running, one with Fedora 20 and the other with CentOS 6.6. I have a remote home directory mounted under /home1/user with autofs. /etc/auto.home1: user -fstype=nfs ...
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1answer
85 views

ifconfig command showing internal ip address

I'm using centOS 6.3 on virtualbox as guest OS on Win 7 host. My problem is when I use ifconfig command in terminal, I'm being thrown internal IP address(10.x.x.x). However, when I googled "my IP ...
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0answers
85 views

VirtualBox guest machine as a nginx host

I have VirtualBox 4.3.12 with Fedora 20 and nginx 1.4.7 installed. Machine has Bridged Network interface and pings can be done both ways: from host machine (Windows 7) using ping 192.168.0.15 ...
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34 views

Can I share a Virtual Machine between Ubuntu and Windows 7?

I have a Ubuntu Server virtual machine configured on Windows 7 which has a NAT and Host-Only network adapter configured. I have ports forwarded on the NAT connection in order for my host (W7) to ...
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0answers
34 views

xfce4 no wallpaper and unresponsive with virtualbox

I recently installed arch with virtual box (Win7 host) with xfce4. I installed i3 to try it out, when I started up it loaded with no wallpaper and didn't respond to mouse input. I then set .xinitrc ...
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0answers
63 views

centos virtual machine not registering with intranet dns server

When I am creating a Ubuntu virtual machine on virtual box it automatically registered with DNS server in my intranet network, it has both intranet IP and domain name. When creating CentOS virtual ...
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18 views

VirtualBox resume from hibernate does not mount shared folder

I am facing the problem that after returning from hibernate, it does not mount the shared folder anymore. As the following shows in /media folder: lrwxrwxrwx 1 root root 6 May 2 2014 cdrom ...
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26 views

MP3s Slow - audio settings in VirtualBox VM

Collection of mp3 files imported to VirtualBox (via binary ftp) from host sound very slow, so assume are playing at wrong bitrate. Checksums match as per /usr/bin/openssl md5 *.mp3 (on OS X) and ...
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24 views

Keyboard error in Fedora 20 (virtualbox)

When I press the ALT key it also presses the CTRL key in the guest machine (Fedora 20). This prevents me from typing [ ] { } ~ ... and so forth. My current workaround is: After I press ALT I press ...
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2answers
72 views

/proc/cpuinfo shows a single core under VirtualBox

My host machine is Windows 7, running an Intel Core i5 Processor. The Task Manager shows that I have 4 boxes under the Performance tab, which I assume to be 4 cores. However on my OEL guest (on ...
2
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1answer
38 views

Share wireless card with Arch Linux on VirtualBox

I'm developing a software that needs to access the list of wifi networks in Arch Linux. This is easy, just run iwlist scanning. The problem is: I'm running VirtualBox on Mac OS X and when I run this ...