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

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3
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1answer
4k views

Fedora 18 VirtualBox Resolution Guest Additions

I've installed Fedora 18 64-bit guest into a VirtualBox VM running on a Max OS X host. Previously I've installed Fedora 17 and after installing guest additions from the RPM Fusion repo full screen ...
0
votes
0answers
7 views

virtualbox error: Callee RC: NS_ERROR_FACTORY_NOT_REGISTERED (0x80040154)

The last step of creating a virtual machine says Failed to create a new session. Details: Callee RC: NS_ERROR_FACTORY_NOT_REGISTERED (0x80040154) This error message shows up on terminal ...
-1
votes
1answer
13 views

virtualbox can not create new virtual machine

I'm try to make a new virtual machine but virtualbox have this error in end step : Failed to create a new session. Callee RC: NS_ERROR_FACTORY_NOT_REGISTERED (0x80040154) and in terminal this shwn ...
1
vote
1answer
597 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 ...
0
votes
0answers
5 views

Modified keyboard layout under VirtualBox

I'm running VirtualBox on Linux. (The virtualbox 4.3.10 package on Ubuntu 14.04 if it matters, but I'd prefer a version-agnostic solution.) I have a tweaked keyboard layout on the host (under X11), ...
0
votes
3answers
2k views

virtualbox keeps showing error “Kernel driver not installed”

I'm trying to install a Windows7 guest on a Linux host with Virtual box. I've set my guest up but when I hit start, I keep getting the message: Kernel driver not installed (rc=-1908) The VirtualBox ...
1
vote
1answer
1k views

Get an error with apt-get trying to install pidgin

I'm running this as a debian wheezy inside a vm with NAT networking with a win7 host. When I try to install pidgin using sudo apt-get install pidgin I get following error Err ...
0
votes
0answers
16 views

Metasploitable 2 don't run on VirtualBox; status = Aborted

For my tests I just configure Metasploitable 2 image in my VirtualBox (VirtualBox VM 4.3.26 r98988 linux.x86). When I try to start the VM it crashes after few seconds and takes the state "Aborted". ...
5
votes
2answers
58 views

Diff Entire Linux Systems

I have a base Linux system installed. I want to run a very large and complex third-party script that will make many changes to various parts of the entire system. These changes will include adding new ...
12
votes
3answers
25k views

VirtualBox: two network interfaces (NAT and host-only ones) in a Debian guest on Ubuntu

I created a Debian VM on VirtualBox with two interfaces: a NAT one (for accessing internet) and a host-only one. However, I do not know how to make both interfaces work at the same time. If I the ...
3
votes
1answer
452 views

Can't boot properly after moving all files off then back on my VM drive

I have created an Ubuntu 12.04 32-bit VM in VirtualBox with a .vdi disk. I then mount this disk with qemu-nbd and move all the files off it; then back onto it. When I boot the VM again I get varying ...
2
votes
1answer
23 views

how to overcome conflict between 2 network cards - virtualbox ubuntu

I am running ubuntu 10.4.04 LTS as guest in virtualbox on OSX Yosemite. Unfortunatelly I seem to have the network configured wrong I followed this tutorials ...
0
votes
1answer
34 views

Getting error virtualbox-guest-modules: requires linux<4.0 on antergos while doing system upgrade

I am running Antergos Linux 64 bit on virtual box. when I try to do full system upgrade I get a error: resolving dependencies... looking for conflicting packages... error: failed to prepare ...
1
vote
0answers
44 views

How can I consistently tell OpenSUSE to refresh the clock / current time?

I use OpenSUSE in a VM and sometimes want to save the machine and get back to work later. I haven't had much success with hibernate or suspend, so I simply save the state of the machine and resume ...
3
votes
2answers
31k views

How to properly set up 2 network interfaces in CentOS (running in VirtualBox)?

I have a VirtualBox machine running CentOS 6.5. I've created 2 network adapters for it in VirtualBox's networking settings for the machine. The first is NAT which I want the guest to use to connect to ...
2
votes
5answers
47 views

space-efficient disk snapshots on Linux

I like the ability of VirtualBox to instantly create and restore snapshots and I was wondering, if it's possible to do similar things on the host machine. First I looked at lvm snapshots, but some ...
0
votes
1answer
59 views

Comparison between: Linux host Windows guest vs Windows host Linux guest vs 2 dedicated machines w/ KVM switch [closed]

I have the conflict that I do most of my work, software developing and data analysis, in Linux but there are a few applications I have to use which do not run well using Wine (specifically MS Word and ...
4
votes
1answer
1k views

Fedora 18 guest in VirtualBox 4.2: How to assign static IPv4 address to guest regardless of active ethernet interface on host

I have a Ubuntu 13.04 host running VirtualBox 4.2.12. This host has both a wired and a wireless network interface, but only one of which would usually be active at any given time. For example, at home ...
2
votes
1answer
2k views

Mounting another VM's .vdi in VirtualBox

I have two VMs in VirtualBox. For exmaple, VM 1 runs Red Hat, and VM 2 runs Ubuntu. For the Red Hat VM I have redhat.vdi and redhat2.vdi, and for the Ubuntu VM I have ubuntu.vdi and unbuntu2.vdi. ...
1
vote
1answer
709 views

Resize of VirtualBox Screen?

I've recently installed the Guest Additions CD on my windows VirtualBox running Ubuntu 14.04. It was working great for a while - screen resized automatically, etc. However, when I turned off my host ...
2
votes
1answer
74 views

Use VirtualBox provider by default on Fedora 21

Right now, any time I use vagrant, it tries to use libvirt as the provider. I want to use VirtualBox by default. vagrant-libvirt is not installed. It's bothersome because some commands don't work, ...
3
votes
0answers
51 views

Does ZFS for Linux over stress VirtualBox?

I've been using MD raid + LVM for many years, but recently decided to take a look at ZFS. In order to try it, I created a VirtualBox VM with a similar layout to my main server - 7 'SATA' drives or ...
2
votes
2answers
487 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: ...
2
votes
2answers
45 views

Encrypted FileSystem in VirtualBox

I'm looking for any information regarding how secure an encrypted Linux file system is when contained in a VirtualBox virtual drive on a Windows host? Specifically I'm looking for answers to the ...
1
vote
1answer
909 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 ...
1
vote
1answer
69 views

Centos inside Virtualbox — how to set custom resolution?

I have Centos inside Virtualbox. I need custom resolution for my screen. I run xrandr as proposed on the net. New resolution appears in the dropdown. But it doesn't work. Virtualbox addons are ...
2
votes
0answers
36 views

How to update ip in hosts file automatically from a VirtualBox guest?

I have a VirtualBox guest running Debian with Bridged Adapter. The host is running on Windows 8. I would like to connect from the host to the guest through a specific port. I came up with the ...
0
votes
0answers
33 views

Error installing Ubuntu on VirtualBox

I'm trying to install many different versions of Ubuntu (12.04/14.04, amd64/x86, server/desktop, etc.) on VirtualBox 14.3.26 on OSX 10.10 and I'm getting the following error: [ 0.000000] Fast TSC ...
1
vote
0answers
14 views

VBox headless: install Archlinux without RDP

I have script to setup headless machine on remote headless server, connected by ssh. It will create machine, attaches disk and archiso, and launches installation. Also, I have script to setup ...
1
vote
1answer
456 views

Bridged TAP interface to virtualbox

I need bridged TAP interface on client side of my VPN to virtual machine. I use VirtualBox 4.3.12. But in Adapter Network options in Attached to: Bridged adapter I do not see my TUN adapter. I have ...
1
vote
1answer
27 views

Oracle virtual box share folders when executing oracle command

I'm using Oracle Developer Days virtual box, which is a Linux distribution by Oracle for development environments (link). Not sure what distribution is it, but in case it was relevant: ...
1
vote
0answers
293 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 ...
4
votes
4answers
18k views

How to solve “building the main Guest Additions module Failed”

I tried to install the VirtualBox Guest Additions module in a VM guest running CentOS but I get this error message when everything else was okay: building the main Guest Additions module Failed ...
1
vote
2answers
29 views

Which bus drivers to include when compiling freeBSD kernel?

I'm trying to compile a FreeBSD kernel and make it as light as possible. I'm struggling with the configurations on the bus, especially the SCSI Controllers part. there are many modules e.g: ahc, ahd , ...
0
votes
1answer
67 views

Installing elementaryOS

Can anyone tell me what is necessary to get elementaryOS installed in a virtualbox on a Windows7 host? I came across elementaryOS a few days back and I have been trying to install it in a VirtualBox. ...
2
votes
1answer
3k views

Failed to load VMMR0.r0 (VERR_SUPLIB_OWNER_NOT_ROOT)

when I try to start a vm in Virtualbox, I get the error in the title message. I have already checked /usr/lib/virtualbox/VMMR0.r0 and the permissions are -rw-r--r-- 1 root root 785K Sep 21 2013 ...
2
votes
2answers
56 views

Is it possible to have multiple virtual machines with the same (guest) ip on the same host?

What I try to achieve: Multiple virtual machines (virtualbox) on a Debian host which communicate with another server (not with each other or the host). All VMs need to have the same static network ...
0
votes
3answers
2k views

Having issues installing Kali Linux in Virtualbox

Trying to install Kali Linux in VB and it freezes. I believe I have the correct version and a good ISO because it comes up and allows me to navigate to "install" Once I press enter, all that happens ...
0
votes
2answers
196 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, ...
1
vote
2answers
35 views

xterm formatOtherKeys not working on Ubuntu?

I'm trying to run xterm and have it pick up key bindings such as Ctrl-; Ctrl-. Ctrl-, etc.. (I like to use these bindings in emacs -nw) After some reading online I managed to get a working setup ...
1
vote
1answer
710 views

VirtualBox Hangs when installing freebsd 9.0

When installing Freebsd 9.0 as virtualbox guest, it hangs. Freezes the guest OS, other VirtualBox windows works fine. Logs attached, hardware is pentium D, 4 GB ram, Asus p5ld2 deluxe mainboard, OS - ...
5
votes
6answers
27k views

How to transfer files from Windows to Ubuntu on Virtualbox?

How should I transfer files from Windows to Ubuntu installed on Virtualbox? When I plugged in a USB, it only pops up in Windows. How can I see it in Ubuntu?
0
votes
1answer
118 views

How can I get my wifi card TP-Link TL-WN722N to work in Kali-Linux Oracle VM Virtual Box?

I enter iwconfig and receive: I also enter in ifconfig and receive: I have already entered to make sure I have the updates apt-get update apt-get upgrade tl-wn722n is suppose to be plug and ...
0
votes
1answer
21 views

Make nginx the owner of a file when mounting to VBOX

My issue is when I mount a folder from my desktop to virtualbox on Mac osx Yosemite It sets the permissions to drwxr-xr-x. 1 root root Using the command: sudo mount -t vboxsf sharename mountpoint ...
0
votes
2answers
65 views

Enable ssh host to guest & guest Internet on CentOS 7 guest with VirtualBox

I have 2 CentOS 7 guests running in VirtualBox on a Ubuntu host. I want to be able to: Connect using ssh from host to guest Download/install packages from the Internet on the guest. I currently ...
0
votes
0answers
23 views

qemu-nbd vs vdfuse for mounting vdi images

What's faster, qemu-nbd or vdfuse? Which support differencing images (snapshots)? I suspect fuse to be slow, but nbd seems to be some old stuff.
1
vote
0answers
35 views

How to set up RTLinux on x64 laptop to behave realtime?

I have to set up RTLinux and run a real-time ST language interpreter. The official RTLinux has been abandoned and its official download site does not work. I decided to use community RT_PREEMPT patch. ...
34
votes
10answers
66k views

How to automatically start and shut down VirtualBox machines?

I need to run a software system that is intended to be installed as an appliance on a dedicated machine. In order to save energy, I plan to run the system on a VirtualBox VM instead. The host is a ...
2
votes
0answers
154 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, ...
2
votes
3answers
15k views

Trying to SSH to local VM Ubuntu with putty

I have found similar questions in my searches here, but most of the answers are way above me at the moment, so here goes. I have set up a VM of Ubuntu server, have installed OpenSSH, and am now ...