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

learn more… | top users | synonyms

1
vote
1answer
8 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 ?
0
votes
0answers
7 views

unable to run virtaul box on FreeBSD

I installed virtualbox-ose usinh pkg on freebsd 10.1. But when i try to launch as non-root user i am not able to do so. I have also add myself in vboxusers group.
0
votes
0answers
11 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 ...
0
votes
0answers
22 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 ...
0
votes
1answer
33 views

How to diagnose problems of Metasploit not running correctly? [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 ...
-2
votes
1answer
24 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 ...
0
votes
1answer
28 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 ...
0
votes
0answers
18 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 ...
0
votes
1answer
17 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, ...
0
votes
1answer
25 views

malloc(): memory corruption on Oracle Virtual Box [on hold]

I have a code which run great on an OpenSuse laptop, but I get a malloc(): memory corruption error when running it on windows via OpesnSuse installed on Oracle Virtual Box. Is there a setting in ...
0
votes
1answer
24 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 ...
0
votes
0answers
10 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
22 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 ...
0
votes
0answers
6 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
0answers
25 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
59 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
votes
1answer
32 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
51 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
votes
1answer
72 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
votes
0answers
40 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
votes
1answer
90 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, ...
0
votes
0answers
40 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
votes
0answers
61 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 ...
1
vote
0answers
45 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
vote
0answers
17 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
73 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
2answers
59 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
vote
1answer
33 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
2answers
36 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
votes
1answer
141 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
22 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
49 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
0answers
25 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
votes
2answers
74 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
votes
2answers
48 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
0answers
38 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
vote
2answers
30 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
0answers
15 views

Snapshotting / Saving cloud foundry single node install for future use.

I have set up cloudfoundry on virtualbox using bosh-lite and vagrant. I would like to save the state of the machine for future use either on my own machine or for others to use and experiment with as ...
1
vote
0answers
65 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
vote
1answer
59 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
vote
1answer
30 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
votes
1answer
36 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
votes
1answer
217 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
vote
1answer
26 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
votes
1answer
24 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 ...
1
vote
0answers
210 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
21 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
votes
0answers
142 views

Linux Fedora +Virtual box +vagrant = problem with shared folders

My host OS:Fedora 21 x86_64 Virtual box: 4.3.20_RPMFusion r96996 vagrant: 1.7.2 I use shared folders with NFS synchronization for my projects . When vagrant try create shared folders i have ...
0
votes
0answers
15 views

Final Term buffer always on top?

I'm not sure if this is a compositing issue, or what might be causing this. I'm running Arch Linux (64bit) and Final Term is the only app causing this peculiar issue. Any ideas?
0
votes
1answer
57 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 ...