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

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269 views

How do I setup an IP address on my virtualbox VM?

I have a VM which I run on VirtualBox like so ... $ VBoxManage startvm --type headless dev-006 ... and I can see that NIC1 is "Bridged" and setup like so ... $ VBoxManage showvminfo ...
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232 views

Increasing serial baud rate within Ubuntu under VirtualBox

I'm debugging a kernel module under VirtualBox with a guest and host OS as Ubuntu 10.10. I'm using the virtualbox serial port but I'm maxing out at the baudrate 115200. My grub config looks like ...
2
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70 views

DNS works half of the time in Oracle VirtualBox and I can't even maintain /etc/hosts file

I have installed three Linuxes on same laptop and same VirtualBox and this is my success ratio with DNS: HortonWorks & CentOS. Worked for 5 minutes and never after that again. VM image ...
2
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0answers
42 views

Screen size in FreeBSD in VirtualBox

I am installing FreeBSD 10.0 on VirtualBox, and I can't figure out how to change the size of my screan, in the virtualbox? The freebsd in the virtualbox treats my screen like it's 1/4th the size of ...
2
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0answers
180 views

Debian 64-bit sees less than 4GB of RAM

I have a Debian wheezy (7.4) amd64 virtual machine running under VirtualBox 4.3.10 on a Win7 x64 host with AMD A10-5700 processor. The virtual machine is configured with 16GB of memory (the host has ...
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152 views

Extending/resizing Fedora Guest-OS root-drive in VirtualBox

I hope you can help me with that: My VirtualBox Guest-OS (Fedora 19) told me, that there is not enough free disk-space availabe, so I first increased the .vdi-file by using the Windows-Commandline: ...
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151 views

Startx Segmentation fault error after installing VirtualGuest Additions for Virtualbox

I have been using my backtrack version 5 on the Virtualbox for some time now but I had a resolution problem and after searching found out I better install VirtualGuest additions. However after ...
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259 views

After installing VirtualBox to Fedora 17 the system won't boot (NVidia drivers)

My luck I had couple of older kernels, which work. The new kernel, probably somehow patched by VirtualBox fails to load. What fails is X-server, when it tries to start, here's the log: [ 14.284] ...
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407 views

Error: invalid arch independent ELF magic, while loading a VirtualBox machine with Ubuntu Tinyos

I've created a virtual machine with Ubuntu (having TinyOS). The problem arises when I start the machine. I immediately get a black screen with written: GRUB loading. error: invalid arch independent ...
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929 views

How to setup GParted video mode in Oracle Virtualbox?

I'm trying to boot GParted live 0.14.1-6 within Oracle Virtualbox 4.2.6 r82870 (Extension Pack installed). The host OS is Windows 7, the physical graphic card is an AMD Radeon HD 6900. The physical ...
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3k views

vboxpci: IOMMU not found (not registered)

I'm running Arch with 3.6.10 kernel, When vboxpci module is loaded, it tells me vboxpci: IOMMU not found (not registered), But I checked my kernel config, I have the INTEL_IOMMU set already (I uses ...
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393 views

VirtualBox with aMule - How to configure network, port forwarding… properly?

for security reasons I am running aMule inside VirtualBox. Guest and Host systems are Linux (to be more specific Arch 64 distro) Host system has public ip directly connected to internet (no router) ...
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142 views

VirtualBox appliance import locks up system

I have a Windows Vista x64 appliance that I am trying to import into the Open Source Edition of VirtualBox on Linux Mint 11 x86-64. The ovf file is 21.3 GB in size. The problem I am having is that ...
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0answers
1k views

TP-Link WN321G USB wlan in VirtualBox Ubuntu guest

I am trying wifi usb stick tp-link wn321g @ ubuntu 11.04 (in virtualbox), so far I was able to scan the air, connect to a wpa2 network and do some basic information gathering using airodump-ng Now ...
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318 views

VirtualBox bug[?] when Chainloading Grub2

Regarding this: How to install Fedora&Ubuntu with encrypted VG's on one disk? So booted into Ubuntu..and I run this script: #!/bin/bash # show the bootlist of grub when booting pc sed ...
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10 views

What are some suggestions for using hdiutil (or other tools) to assist in recovery of files from dmg image?

Background I am attempting to recover information from a USB using GNU ddrescue 1.18.1. I have completed the rescue operation output from the /dev/disk2s2 partition to a disk image file on a ...
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50 views

Please help diagnose very slow Remmina session for VirtualBox VM

I'm using Remmina 0.9.99.1 with CrunchBang VMs on a remote server (VirtualBox 4.3.4 on Debian 7.2.0 x64). I'm using RDP with TLS security, and connect through a UDP-mode VPN. With freshly-installed ...
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0answers
68 views

Linux, openSuse on virtualBox not showing usb

My virtual box is installed on the host(Win 8.1). In the virtual box, I have installed OpenSuse as the virtual machine, but I am having trouble accessing the usb in OpenSuse(vm). I can't see any ...
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0answers
132 views

Distributed video encoding with ffmpeg

I'm in a process of giving form to a very old dream of mine - to create an efficient and cheap video encoding platform. And following the great examples such as SETI@home, BitTorrent and BitCoin, ...
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36 views

How to load virtualbox video kernel module?

I have a virtual quantal (12.10) Ubuntu machine. Upon starting, it says in it its boot.log Loading VirtualBox video kernel module [fail] What is this component and ...
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213 views

Vbox crashes while installing RHEL 6.5

I'm using Vbox 4.3.10 to run a RHEL 6.5 vm. Host is Win 8.1. All goes well during installation until the very last moment when I press REBOOT, then VBox crashes. I should mention that the first ...
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22 views

A Way Around: Host Accessing Guest in Internal Network?

folks. I have installed a Linux virtual machine in VirtualBox with 2 adapters: vnet0 is a host-only network and vnet1 is an internal network. I am able to get the IP address given by vnet0. ...
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109 views

vboxdrv setup error in debian

I try to run this command in terminal and this error happened: root@ali-lapdeb:/home/alireza# /etc/init.d/vboxdrv setup Stopping VirtualBox kernel modules ...failed! (Cannot unload module vboxdrv) ...
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303 views

Need to install VirtualBox Guest Additions 4.3.8 in CentOS 6.3

My host system is OSX 10.9.2 and I'm running VirtualBox 4.3.8. In a Hadoop class I took recently, we were provided with a VM disk image preloaded with CentOS 6.3 and a lot of Hadoop-related ...
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36 views

How shadow a file to point to something else?

Case: VirtualBox doesn't support Windows' symlink to be shared with host (Linux). actually a physical folder which contains the link is share. Everything except the symlink can be accessed. Have a ...
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163 views

Pentesting from a virtual machine, hiding the host

I want to install Kali Linux as a virtual machine in VirtualBox for pentesting wireless routers and network hosts. I want to hide my host OS, which is Windows 8, so that other machines see my computer ...
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80 views

sharing folders in virtual box

I'm trying to run a Linux Mint guest inside a Linux Mint host(both 64-bit). I've installed Guest Additions etc. But I'm not able to access the shared folder. sudo mount -t vboxsf kernel ...
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334 views

WebGL support on VirtualBox guest

I've managed to install a Debian 7.3 as guest on virtualbox 4.3.6 VM with guest additions, and I'm not able to make work webGL. While I'm able to see openGL working (tried with glxinfo and glxgears ...
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0answers
180 views

Cannot open shared folder under Debian (VirtualBox)

There is a virtual machine under Debian 7.1.0 Wheezy i386 (guest). Host is Linux Mint 12. The shared folder is set up with auto-mount, but it doesn't appear in /media directory, as said in the user ...
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321 views

Connect two VirtualBox virtual machines through SSH

I have two VirtualBox virtual machines: one with SuSE Enterprise 10 and one with Red Hat Enterprise 5. I want to connect through SSH from RedHat to SuSE. Both are configured to use a bridged adapter ...
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954 views

Using a bridge, an LXC container can't ping router, but the host OS can

I've got a virtual machine running under virtualbox, and in that virtual machine I've got an LXC container I'm trying to bridge to virtualbox's NAT interface: ------------- ----------- ...
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146 views

Centos 6.2: Unable to open terminal after vbox save state

I'm experiencing this issue frequently. Usually, I work on my Centos 6.2 in VBox for a while and then close it by saving state (going to other machines or doing host work). Then, I resume my session ...
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0answers
198 views

How to manage 2 vm using upstart?

I use an upstart script to monitor a vm and respawn it when it gets killed. I would like to simulate a failover by doing the following. Create a clone of the VM1 say VM2. When either of them is ...
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0answers
447 views

Problem getting Fedora to run in VirtualBox

I'm using Ubuntu 12.04 64-bit, trying to get Fedora 18 64-bit to run in the Oracle VM VirtualBox. I've got VirtualBox installed (via the .deb package available from the official site,) and I got the ...
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511 views

Install CentOS in a VirtualBox to a Compact Flash and use it on a mini PC

I got into a very specific situation and want to get to know your opinions. I have got a mini PC with Intel Atom processor which should run CentOS with an upgraded kernel to 3.x and some ...
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369 views

3D Acceleration/Compiz Failure

I've installed Linux Mint 12 & Fedora 16 in VB 4.1.10 on a Windows 7 Host which has a Intel i3 processor and Intel HD 3000 graphics card. For both Linux installations I've enabled 3D acceleration ...
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558 views

Gnome trouble on a DisplayLink device in a Linux virtual machine

I have a virtual machine running Ubuntu 10.04 32-bit. Using the tools provided with VirtualBox, I have added a DisplayLink device to the VM and created the following xorg.conf file: Section ...
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15 views

Xlib error “extension ”GLX“ missing on display” on VirtualBox guest OS

I have a remote build-machine with Jenkins and I'm trying to run GUI application. In Jenkins I installed Xvnc plugin, which uses TightVNC Server, but each build has failed. Earlier, there was a ...
0
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0answers
82 views

virtualbox mail server postfix+dovecot

I'm setting up a mail server(ubuntu14.4 serverX64) for development/testing purposes (using virtualBox bridged-mode) and I just finished this tutorial and everything seams to work. Now I'm not able ...
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0answers
41 views

Fresh install of Fedora 20 on a VM, seamless mode seems to be broken

Previously when I installed Fedora, maybe 16 or so, in my VM and did seamless mode on my windows 7 box, I got the gnome 3 bar to show up at the top of my windows machine (so I could use it from ...
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0answers
60 views

vagrant private network unstable

I have these 2 boxes, but I have a problem, when I start disributed and ping 172.28.128.2 often the network isn't working, but if I then go into oracle and ping 172.28.128.3 it'll find that and both ...
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0answers
107 views

Virtualbox installation

I'm trying to install virtualbox. But when I run dpkg -i {dpkg package} I get following error: sudo dpkg -i virtualbox-4.1_4.1.18-78361~Ubuntu~precise_amd64.deb Selecting previously unselected ...
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votes
0answers
273 views

linux mint booting to black screen

I was installing virtualbox and lost the ability to open new terminal windows. Thinking it would fix itself I restarted after I got virtualbox installed. Now I am booting to a blank screen. ...
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0answers
63 views

How do I install Plan 9 on Oracle VM VirtualBox?

I downloaded a Plan 9 (4th Edition) ISO from Bell Labs and gave the system twice the recommended memory and hard disk space. I followed the installation prompts, choosing the default options where ...
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842 views

subprocess installed pre-removal script returned error exit status 1

Here is the virtualbox-4.3.prerm script. apt-cache policy virtualbox-guest-additions-iso virtualbox virtualbox-4.3. I was trying to install virtualbox-guess-additions-iso, and got the following ...
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125 views

Error when installing Oracle VirtualBox on Ubuntu 12.04

I got the following error and couldn't find any solution on Google: apt-get -f install VirtualBox-4.3 dpkg: error processing /var/cache/apt/archives/virtualbo ...
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266 views

Why are my two virtual machines getting the same IP address? (Oracle virtual box)

I have following set up on my machine. Windows 8 operating system first Ubuntu as virtual machine. I configured two network adapters for Ubuntu 1) NAT 2) Host only. after that I was able to ping ...
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0answers
51 views

Upgrading VirtualBox Guest Additions

I have been running a Debian (Wheezy) guest on a Window 7 host with Oracle VirtualBox. I was recently prompted to upgrade the VirtualBox and did so to version 4.3. Now I cannot get the guest ...
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229 views

Virtualbox 4.2.18 Ubuntu guest — unable to access shared folder

I'm using virtualbox 4.2.18 with Windows 7 host and a Ubuntu 13.10 guest. I've shared a folder from Windows host to the guest OS using the Virtualbox settings for shared-folder. At first, there was a ...
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0answers
332 views

Centos 6.3 on Oracle VirtualBox 4.3.6 GUI flickering after startup

My CentOS 6.3 installation in Oracle Virtual Box 4.3.6 was working fine until this morning when the UI would not startup properly and started flickering. In the UI there is a white box (3x2 size) ...