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

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3answers
582 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
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0answers
328 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
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2answers
77 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 ...
2
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1answer
136 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
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1answer
233 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
2k 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
211 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 ...
9
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2answers
4k 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
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0answers
231 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
63 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
248 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 ...
1
vote
1answer
360 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
245 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 ...
1
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1answer
123 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
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2answers
79 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 ...
0
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1answer
7k 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
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1answer
100 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
votes
5answers
179 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
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1answer
220 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.
0
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2answers
3k 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
90 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
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1answer
217 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. ...
1
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2answers
84 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 , ...
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0answers
476 views

Timezone problems with CentOS under VirtualBox

I have the following problem on a CentOS 6.5 system running under VirtualBox v4.2.4 on Windows 7 Pro SP1. date always prints a UTC time but with the correct timezone shown, e.g. if I run date at ...
1
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1answer
1k views

How to install grub on a new drive?

I have a virtual box running with CentOS, I am attaching new disk to existing centos VM and trying to install grub on this newly attached virtual disk. Later I will bring-up a second VM with newly ...
1
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1answer
43 views

Gateway configuration is not working

I have three virtual machines, vm1, gwvm and vm2. gwvm has two interfaces, one connected to vm1 and other connected to vm2. Following image has IP and route details, Here vm1 and vm2 are in ...
2
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1answer
121 views

Arch Linux openSSH frequently drops connection

I'm running a VM using Oracle's VirtualBox. The OS is the latest version of Arch, 64-bit. For some odd reason, every so often (frequently enough to be very annoying and making it almost impossible ...
0
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1answer
5k views

Linux GPU Pass-through Virtualization - Verify wich component causes trouble

GPU Passthrough Virtualization with KVM or VirtualBox For a research project I need to passthrough a PCI GPU from a Ubuntu Host to a Windows 8.1 guest. We need to test a certain setup, where the ...
1
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1answer
75 views

Can I install Arch-Linux in my hard disk partition running archlinux iso in a VirtualBox?

I am running arch Linux in my oracle VirtualBox and learning to install with arch wiki documentation. I was wondering if following things were possible to perform: First I have done following things ...
0
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1answer
27 views

Explain ipaddress assignment to the virtual box?

presently my subnet ipaddress starts with 192.168.0.XXX. now my quetion is I am using virtual box in that i installed ubuntu 14.04 can i assign the ipaddress of the node with diffrent ipaddress ...
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0answers
2k views

VirtualBox Bridged Networking is not working (NAT and Host-Only works)

I'll try to be brief and include all the things I've tried out so far: Guest OS: Debian Wheezy Host OS: Windows 7 Setting networking to NAT works. Setting networking to host-only works as well. ...
0
votes
1answer
72 views

How to access a inet6 address from browser

I have installed a pre-built Virtual Box image on an OS X host, and started it up. It's running Ubuntu 12 and Tomcat. From within the box the adapter information only contains an inet6 address (see ...
0
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1answer
2k views

unable to access USB in virtualbox [duplicate]

I am beginner in linux-unix...In my office, i have been assigned to do work on linuxmint16. I have installed virtualbox and create two vhd. one is windows server 2008 and another one is windows 7. In ...
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1answer
69 views

How to take virtual machines state/back-up automatically?

My problem is, I want to take state/back-up of those 4 virtual machines(VMs) automatically after every 2 days. I am using Oracle virtual box(VB). I just want to know Is there any way or ...
0
votes
1answer
162 views

Unable to install Arch Linux on SD card via Virtual Box

My aim is to create a bootable SD card with Arch Linux, for my Raspberry Pi. I have been trying to follow this guide without success. So far I have: A working Arch Linux virtual box, as my host is ...
0
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1answer
233 views

virtualbox - existing folder in ubuntu as shared folder

I have some existing directory in virtualbox running ubuntu, and would like to make this folder a shared folder in virtualbox, so that the host OS, will see it. The end goal is to use git in the host ...
1
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1answer
1k views

Using of qemu-system-x86_64 with key -enable-kvm on VirtualBox

I have windows 7 as host. I launch virtualbox with ununtu 14.04 on my Windows 7. I try to launch debian inside Ubuntu: qemu-system-x86_64 -enable-kvm -hda disk.img -boot c -m 256 -localtime. Another ...
1
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1answer
67 views

CentOS Black Screen after 4+ hours of indexing

I am running a CentOS virtual image on virtual box. It has liferay and solr installed on it and I am trying to index a Lar file that is 50+ MB of metadata. This is estimated to take more than 12 hours ...
0
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0answers
34 views

VirtualBox state suddenly SEEMs to have been restored to an earlier time

I have CentOS 7 installed on my Windows 8.1 VirtualBox, and file-system sized 30Gb. It worked fine until this morning, then the storage became full (due to Downloads and Projects). I tried a tool ...
0
votes
2answers
40 views

Cloning a drive larger than your own

I made this nice backup system to turn drives into vdi's and put them on our network share. Then the next day my boss walks in with 20 new machines to replace our old ones, they have 2TB drives. How ...
0
votes
1answer
110 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. ...
1
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3answers
3k views

Installing VirtualBox in Fedora 21 using RPM Fusion is giving me problems

I've recently installed Fedora 21 Workstation and I want to install the VirtualBox package from RPM Fusion. But it is giving me problems. $ uname -a Linux a10-5800k 3.18.5-201.fc21.x86_64 #1 SMP Mon ...
2
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0answers
69 views

Automate a gratuitous ARP every x seconds

There may be another issue here, so any other questions or comments are welcome. I have a CentOS 6.6 VM running under VirtualBox. It is connected to a GNS3 topology using a UDPTunnel. Everything ...
1
vote
1answer
731 views

Unable to connect to internet from Centos VM

I am using VirtualBox 4.3, I have installed centos 6.3. I have two adpaters attached. 1) NAT 2) Host-Only I want to be able to setup a cluster of 3 machines which can talk to each other and also be ...
0
votes
1answer
126 views

SSH to a virtual machine

I recently installed a Linux (Mint 17) virtual Machine on a Windows 7 PC. In order to be able to SSH to this virtual machine, I had to define a few rules and redirect ports as explained in other posts ...
3
votes
1answer
2k views

How to create a bootable hard disk image from an iso image?

I would like install a proprietary operating system onto my CentOS box using VirtualBox. There is a problem though, when I mount the install ISO image as a DVD, soon the installer complains of missing ...
3
votes
0answers
167 views

Can I exclude some key bindings in VirtualBox?

I am running Ubuntu 14.10 as my host system. Then I have Virtualbox with Windows 8.1 as guest OS. I am using workspaces in Ubuntu and I want to run Virtualbox in fullscreen in one workspace and at the ...
2
votes
1answer
143 views

terminal converts first letter to uppercase

After a $ vagrant ssh into a Centos 7 VM, - If I type a command in the VM terminal that uses zsh shell, the first letter gets uppercased. How can I stop this behaviour? I briefly looked at $ stty ...
3
votes
1answer
311 views

Why does VirtualBox spawn so many processes on Linux?

I am using VirtualBox version 4.1.12_Ubuntur77245. Following is a screenshot of the command htop. Why does virtualbox spawn multiple processes for a single VM?
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2answers
1k views

how to install the virtual-box on Linux Mint 17?

I need to install the virtual-box on my Linux Mint 17 machine, so please help me out. Also tell me if any prerequisites to install in the machine. Thanks in advance.