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

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virtualbox shared clipboard not working

I run linux mint on my laptop, and I installed the newest virtualbox software from oracle. I run windows 7 inside a virtualbox. Now I would like to copy and paste or drag and drop files from linux ...
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13 views

Kali is in virtual box is not finding IP when booted as HostOnly. How to solve?

I have setup Kali Linux in OracleVM. When I installed the OS, its network type was NAT. But, when I changed that to HostOnlyNetwork, it is not finding its IP address. Now when I changed it back to ...
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11 views

Windows keep resizing by them selfs in Fedora 21 VM Virtualbox, host Fedora 21

It's really annoying but I've been getting this behaviour lately in my test machine: Fedora 21 x86_64 KDE VM in VirtualBox the host is Fedora 21. Here is a pic: I put the system to saved mode if I ...
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1answer
26 views

USB not working : USB Ports Hijacked/Reserved Permanently by VirtualBox

This scary incident happened today morning. I started a virtual machine inside my Linux Mint host and shared my USB Wireless device with the machine. The virtual machine's image resided in an ...
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1answer
18 views

How do I keep the time on a server (virtual machine) updated over time?

I have a virtual machine running headless in my machine. When I start it for the first time, the result of date command is correct. But after about a day or 2, I SSH into it and the date command has ...
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25 views

How to set up networking in UML on Fedora 21 on VirtualBox?

I'm trying to set up an user mode linux machine on my virtual machine with fedora 21, as a part of a school project. I've got it running, but I've no idea how to get the networking to work. edit. ...
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0answers
9 views

VirtualBox wont do seamless mode

I had a wheezy debian virtual machine, and I updated to jessie. Now, the VM will not do seamless mode, or even full screen. I tried updating VirtualBox, installing Guest Additions, installing the PEUL ...
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1answer
16 views

Linux doesn't recongnize recent installations

I'm working inside a virtual machine, and I don't know why software installation does not work. I have to restart my machine, but that is not an option.
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1answer
22 views

How to start Virtual Box service on Linux

I performed a dist-upgrade and then and autoclean and autoremove. It disabled the Virtual Box service on Linux because the headers were out of date. The headers caught up, so I rebuilt the modules off ...
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1answer
21 views

virtualbox on os x lags when not active

I am running ubuntu server as guest inside virtualbox on os x 10.10.x host While the system works, it lags whenever the virtualbox window is not the active app. E.g. I log into ubuntu from terminal ...
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1answer
25 views

Manjaro: Module vboxdrv not found

I upgraded the system and did sudo pacman -S virtualbox virtualbox-host-modules virtualbox-guest-iso virtualbox-host-dkms yaourt virtualbox-ext-oracle sudo depmod -a sudo modprobe ...
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4 views

How to install Ubuntu 14.04.1 64-bit on Virtual Box on Asus with Pentium(R) Dual-Core CPU T4500 [migrated]

I downloaded and installed VirtualBox 4.3.26 for Windows hosts and Ubuntu 14.04.1 64-bit, and my host operating system is Windows 8.1 Pro 64-bit. When I try to create a new virtual machine, I only ...
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1answer
41 views

Adding alias in /etc/hosts for Linux OVM

I have deployed a CentOS 6.6 VM (hortonwoks sandbox VM) on my Windows 7 OS. The VM publishes apache spark applications through a http url. The url's have the hostname as "sandbox.hortonworks.com" ...
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0answers
12 views

no vboxvideo on login screen

I have several Arch Linux virtual machines on VirtualBox 4.3.8 (Windows 7 64-bit host). Prior to updating the Arch systems, the display managers (KDM and LightDM) were able to make full use of my ...
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21 views

Oracle VirtualBox Virtual machine automatically goes pause state

Virtual machine goes Pause state Automatically. And Error message shows in one box " An error has occurred during virtual machine execution! The error details are shown below. You may try to ...
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2answers
65 views

How to connect from home PC to Virtualbox/KVM that hosted on Ubuntu server?

I have an Ubuntu server, it's 3TB HDD space total and 24GB RAM, I want to take 1 little bit of space and RAM to make VPS Windows using VirtualBox or KVM. I want to install Windows Server 2008 on ...
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1answer
41 views

Virtualbox Shortcut to box in Elementary OS

I am using ElementaryOS and installed VirtualBox. When I try to create shortcut to a specific box (right click > Create Shortcut on Desktop) nothing really happens. How do I make shortcut and place it ...
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1answer
26 views

how to make virtual box use video memory from NVIDIA graphics card?

as you can see virtual box is using Video Memory from Intel HD graphics. How do I make it use memory from my Nvidia graphics card which has 2Gb memory much bigger than Intel's 128Mb ?
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1answer
23 views

Running windows programs on linux via VM or PlayOnLinux?

I have Linux Mint 17.1 Cinnamon edition installed and, till now, I used PlayOnLinux to run a windows program in Linux. Browsing on the internet, I noted it is really simple to run a program by using ...
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41 views

Error while Booting from USB in vitualbox from linux host machine (process:9494): GConf-WARNING

My host machine is linux mint. I was configuring to boot from usb in virtualbox. i run below commands: $mount In my case USB drive is /dev/sdb1 so i run: $ umount /dev/sdb1 create directory with ...
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1answer
48 views

Why Metasploit not being able to establish Meterpreter sessions? [closed]

I am entirely new in Linux. I have set up a pen-testing lab with Kali Linux 1.1.0b, windows xp sp3, and, Metasploitable 2 Linux. PostgreSQL and Metasploit services are running well. But, the ...
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1answer
34 views

File permission in VirtualBox shared folder

I'm new to Ubuntu and the terminal. I installed Mint 17 on VirtualBox as the guest. After that, I created a shared folder and mount it on Mint. sudo mount -t vboxsf share ~/host I also installed ...
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1answer
33 views

Unable to ssh into virtual machine on host only network

I have created a virtual machine in virtual box with host only network. I am able to ping to the virtual machine but when i try to ssh into the same machine it reject my request with following error ...
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0answers
32 views

Unable to access localhost in Oracle VM (CentOs[Guest]) from Windows7(Host)

I'm trying to access the localhost in VM from Windows 7 64bit(Host OS), but unfortunately getting "Not Found" Http Error 404. I'm able to login to VM using Putty. Below are the work environment ...
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1answer
28 views

Copy& Paste Fedora and Virtualbox CentOS7

I want copy text from Fedora 21 and paste to Virtual box with CentOS 7 how can I do that?? I change in Virtual box settings Shared Clipboard and Drag'n'Drop to bidirectional Thanks for help, ...
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45 views

connecting to virtualbox ubuntu from osx extremly slow

I am running ubuntu 10.04.x as guest on virtualbox from osx x 10.10.x host It works (kind of), but after working a while with it and also after power sleep it can get almost unusable slow. It looks ...
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49 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 ...
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1answer
57 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 ...
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0answers
8 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), ...
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0answers
42 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". ...
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2answers
62 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 ...
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1answer
40 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 ...
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1answer
76 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 ...
0
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1answer
107 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 ...
2
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0answers
53 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 ...
3
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1answer
216 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, ...
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0answers
52 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 ...
3
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0answers
78 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 ...
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0answers
48 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 ...
1
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1answer
30 views

VBox on headless server: install linux 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 ...
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1answer
82 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
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2answers
63 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 ...
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1answer
37 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: ...
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2answers
42 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 ...
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1answer
318 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 ...
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1answer
24 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 ...
2
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5answers
57 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 ...
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0answers
39 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.
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2answers
110 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 ...
2
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2answers
51 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 ...