VirtualBox is a free, open source virtualization program from Oracle for the x86/x86_64 architectures.

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Virtual Box BSOD SYSTEM_SERVICE_EXCEPTION

Every time I run Virtual Box I get a BSOD saying SYSTEM_SERVICE_EXCEPTION. I've never sucessully ran Virtual Box on my computer before, and I have all drivers installed, thanks to iobit Driver Booster,...
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24 views

QEMU/KVM: USB3 passthrough to FreeBSD

I'm making my first steps in FreeBSD, so please excuse any possible "linuxism". My goal is to run FreeBSD 10.2 inside virtual machine with QEMU/KVM and allow USB3 network card passthrough from the ...
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8 views

Virtualbox VM VPN and host OS VPN

I want to be able to VPN from my VM to one VPN server and from my Host OS to another VPN. I have a wifi adapter and a ethernet adapter is this possible can I only have the VM dedicated to one adapter ?...
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16 views

Can a VM be displayed on a monitor that is not used by the host?

I am using VirtualBox to virtualize an Ubuntu VM on a Windows host. I have 3 monitors but the host can only use 2 of them at the same time. However, it recognizes the third monitor. Can a VM be ...
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1answer
54 views

Install bootlaoder on a raw image created using dd tool

Actually, I want to create an image of my Linux running computer where I can only SSH, can't access physically. For that, I have created a raw image of it using dd. The command I used to create the ...
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10 views

Invalid files appear in shared folder after copying on host machine

I shared a folder between my Win7 host machine and virtual Ubuntu, and am trying to build a small project in the virtual machine. When it complains that its missing some files, I copy those files over ...
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11 views

ssh into a vm to pentest another vm on a different subnet

I'm trying to pentest this machine (guest target) who has been configured to be on 192.168.110.140 with the Host-only networking feature of virtualbox. I can access it from my host machine, no ...
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1answer
21 views

File-based dynamically-allocated hard-disk on Linux

I can create a regular file on an existing file-system (say, ext4), make it into a block device (via losetup), and format it with an ext4 file-system of its own. But the above hard-disk is of a fixed ...
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1answer
36 views

How to keep and aggregate bash history across multiple machines?

I normally SSH on multiple remote hosts which are VMs and re-create them every 5-6 days. I loose all my bash history in those VMs as soon as I destroy and re-create them. Is there a way I can share ...
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21 views

Virtualbox: connect diff host-only networks?

Say, I have 2 guest machines. One is in network vboxnet1(IP: 192.168.59.1 mask: 255.255.255.0). Another is in network vboxnet2(IP: 192.168.60.1 mask: 255.255.255.0). Both machines could reach the host ...
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15 views

Clone virtual box VMs

I am building a VM that will be cloned N times. I know that one can automate this cloning by issuing virtual box commands. But I want to assign each clone a static IP address, so I will need to boot ...
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14 views

'vmnet2' can't be started because its routes collide with another device: 'en0'

I'm fairly new to using Vagrant and vms and only have a basic understanding of networking so would be great if someone can help me understand what is going on here and point me in the right direction ...
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30 views

How do I remotely access/play on a docker Minecraft server created by Kitematic?

I want to play on my Minecraft server using my laptop, no matter where I'm at. The server is a docker Minecraft server created by Kitematic located on a dedicated home server with Windows 10. I ...
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1answer
14 views

Backing up a custom Virtual box image before upgrading disc

I want to upgrade my HDD to a SDD. Before I do that, I was wondering if I have an Ubuntu virtual box image with tools etc and files that I have been using, before I install the the SDD could I ...
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15 views

No Internet connection in genymotion on VirtualBox 4.3.34

i have problem with virtual box 4.3.34, when i install genymotion (win 10 64bit) i can't access internet enter image description here I had config: 1. file > preferences > network > host-only ...
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21 views

Setting up DHCP Server on Win2012 Server inside Virtual Box the windows 7 client will not receive an ip address from the dhcp server ?,

I have setup virtualbox on my laptop. Now, within virtual box, I have windows server 2012 R2 Datacenter Running, and also within virtual box I have Windows 7 Ultimate running. Now, I am simply trying ...
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10 views

Windows user on Netapp share always show up as nobody/nogroup

We just changed Netapp server (I'm not the admin) and since then I cannot work in my folders from Windows. More precisely, from a Win10 (and also WinXP) virtual machine (VBox) on an Ubuntu host (as ...
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1answer
33 views

Why do I run out of disk space when I attempt to update a VirtualBox VM to Windows 10?

I have installed VirtualBox (version 5.22 with latest guest additions) on MacBook Pro (running Yosemite) and have one VM which is running Windows 7. I want to upgrade this to Windows 10. The Windows ...
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1answer
37 views

Problems with FTP file access to VirtualBox guest running Windows 2008 Server R2 x64

I'm on OSX 10.11 and have a VirtualBox guest running Windows 2008 Server R2 x64 (with NAT networking) running IIS with FTP on port 21. My problem is: I can login to FTP from the host, but can't see ...
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2answers
27 views

Centos 6.4 in VirtualBox fail to start eth0

Two interface files are in /etc/sysconfig/network-scripts, ifcfg-eth0 file: DEVICE=eth0 HWADDR=08:00:27:DA:52:FB TYPE=Ethernet UUID=... ONBOOT=yes MM_CONTROLLED=no BOOTPROTO=dhcp ifcfg-eth1 file: ...
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30 views

Creating a poor man's DNS/name resolution with VirtualBox NAT network

I am running VirtualBox 5.0.22 on Windows 10 Pro (mikaw10) as host and have set up the following systems all with one NIC and a NAT network called unix-machines: Ubuntu 14.04 LTS 32 bit (ubuntu1404) ...
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1answer
20 views

virtual box not connecting to internet on mac after shared folder creation

I have a virtual box(version 5.0.20) vm for centOS. By default Network adapter setting is Attached to NAT Name - Blank (nothing is written) Advance Type Adapter Type-Intel PRO/1000 MT Desktop (...
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51 views

RAM memory allocated to Windows 7 64 bit guest machine in VirtualBox

I have a laptop with 12 GB of RAM running Xubuntu. Then I have Windows 7 64 bit running as a guest machine in VirtualBox. My question: I have allocated 6 GB of RAM to Windows 7 guest machine in the ...
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1answer
19 views

Accessing servers on Ubuntu VM in VirtualBox where host is offline

I have an Ubuntu VM running on VirtualBox and on this VM there are several servers running which I need to access from the host. The host needs to be disconnected from any network (offline). What ...
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32 views

Ubuntu, VirtualBox, RemixOS - endless boot loop

I tried to run RemixOS inside VirtualBox on Ubuntu, but RemixOS runs in an endless boot loop. It's the problem mentioned here too. These are my settings: Any ideas what could cause these endless ...
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12 views

How to press the middle mouse button in Xubuntu in VirtualBox on MacBook Pro?

I am running Xubuntu 14.04.4 LTS as a guest under VirtualBox Version 5.0.22 r108108 on a OS X El Capitan 10.11.15 host, on a MacBook Pro (Retina, 13-inch, Late 2013). In Xubuntu, I want to press the ...
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17 views

VirtualBox not reponding on Windows 98/ME ISO

I cannot install Windows 98 or ME on VirtualBox. It stops reponding. It works fine if I use a pre-made image folder, but not with the iso.
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12 views

Virtualbox causing “Device Disconnected” sound

I just installed Virtualbox onto Windows 10, and whenever it is opening (not running any VMs), I get a constant "Device Disconnected" sound every second: YouTube - Screen & Audio Recording of the ...
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25 views

Virtualbox can not start virtual maschine rc=-5460

Just installed Virtualbox(VirtualBox-5.0.22-108108-Win.exe) on fresh win 10 installation, WIN 10 ENTERPRISE, AMD A8 PRO-7150B R5. After starting guest maschine got next error.Virtualbox error message ...
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76 views

Ubuntu 16.04 VM Guest - Boot on TTY

On my VM guest Ubuntu 16.04 (host Win10), X server seems to fail start. The tricky thing is that installation + 1st reboot are OK, it's only on the next ones that I always fallback on TTY and console ...
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56 views

CbsPersist, other files created and massive

I've never seen anything like this. I had a drive go bad, and ever since I replaced it, it seems that there are all kinds of permissions errors, to the point where I can't download anything or ...
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2answers
49 views

Copying contents of an ISO to new folder and recreating it makes the ISO become not bootable?

I'm working on upgrading a system from RHEL6 to RHEL7 and in the meantime I need to do a few tests before I actually upgrade. My question is: I have a working RHEL7 stock ISO file downloaded from Red ...
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134 views

Stuck At [A N D R O I D root@x86:/ #] in Virtualbox

I'm just having problem installing Androidx86 Marshmallow Version in Virtualbox, yes installation was success but whenever I am booting with it, I always receive this message.. input_data: 0x0151c101 ...
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1answer
54 views

Windows XP guest VM on Windows 10 host with GPU and audio

I am attempting to run a Windows XP guest VM on a Windows 10 host, with GPU acceleration and audio. This is so that I can convert a really old XP computer with really old installed games into a VM, ...
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43 views

Unable to ssh to one of my VM's

I have just build 4 VM's much identical to each other but I not sure as to why for one VM I am not able to ssh from SecureCRT. Host OS is Windows 10 All Four VM as CentOS(two Centos 6.8 and two ...
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2answers
27 views

Host Website On Virtual Machine

I know how to set up a VM, and I know how to bridge the connection so that the VM can have outside access. However, is it possible to set the VM to a different IP address than the host machine? ...
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21 views

virtual box google service stopped

I just installed Android 4.4 on my Virtualbox, but when I want to start Google play I get this error: I thought it was because I had no internet connection. So I searched how to enable internet but ...
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5 views

Ubuntu mounts drive, Gdisk can't find it

This is probably a rather basic question, but - Ubuntu has managed to find something on an attached hard drive image that I can't actually find with gdisk or testdisk myself. It's a rather strange ...
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49 views

VirtualBox Ubuntu 14.04 install unresponsive on Windows 7 Professional

Installed VirtualBox then followed this tutorial to install Ubuntu 14.04. Everything went smoothly up to 3.15 in the video on a Windows 7 Professional (32-bit) system. Once I ran Ubuntu it would ...
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52 views

Using Samba to share a folder from a Linux guest with a Linux host in VirtualBox

I have a VirtualBox vm (Slackware 13.1) which runs a samba share. I just moved that vm from a Windows 7 host to a Linux host (Slackware 14.1). But now I cannot reach the share anymore. Why? That's ...
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25 views

Virtualbox - auto resolution used to work but don't anymore, clipboard still works

I run Virtualbox on my mac to have access to a Linux (LUbuntu 14.04). I installed it three days ago, and after a few googling I managed to set it up properly, with the resolution working fine. But ...
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12 views

Virtualbox lubuntu internet gateway wont work

I've been trying to make a simple gateway in virtual box (lubuntu 16) I've started a simple http server (on port 8080) and redirected port 80 to 8080 and started a dns server (on the host machine) ...
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15 views

vagrant VirtualBox - cannot connect HTTP from host while connected to a VPN (Watchguard)

I am revising my question completely. I cannot connect to my "public network" Virtualbox virtual machine via HTTP while I am connected to a Watchguard VPN. As soon as I turned off the VPN, I was able ...
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1answer
45 views

Why can't I use SSH with these firewall rules? [WINDOWS HOST]

I'm currently trying to connect to my Linux Mint guest via SSH on my Windows 10 host. Better said, I'm trying to connect to the guest successfully with particular firewall rules in mind. Using ...
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1answer
63 views

Passthrough whole SATA Controller to Virtualbox

I am a bit confused about perfomance virtual drives based physically on SSD. It is no matter - or it's raw mode or virtual image disk mode. All SSDs goodies are nearly gone ((( There are tones of bad ...
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snapshot of physical PC for running in virtualbox

I have seen and read several posts about converting the hard drive of a physical PC to a virtual disk that can later be run in a virtual machine. But each of those posts and answers referred only to ...
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2answers
32 views

VirtualBox guest not recognizing increased HDD space

I've increased the size of my VDI using VBoxManage modifyhd myHDD.vdi --resize 50000but I can't make the guest recognize and use the new space. GParted on guest (Linux Mint) VirtualBox Manager on ...
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33 views

Windows XP transfer to VM, Error Code: 0x80040507

I have some Symantec Ghost images (.gho and .ghs) that I've converted to .vmdk files (using ghost32.exe) and loaded up in VirtualBox. They contain Windows XP SP3 machines that are known to work on the ...
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1answer
54 views

Cannot access internet from VirtualBox guest (Arch Linux)

I am using VirtualBox 5.0.20. The host machine is a MacBook running OS X 10.11.5 (El Capitan). The guest OS is 64-bit Arch Linux. When I installed Arch from the ISO, the guest's internet connectivity ...
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23 views

Cannot restart apache onto Linux Mint

Linux Mint is the Guest System on Virtual Box Windows 8.1 is the Host System danko@danko-VirtualBox ~ $ sudo /etc/init.d/apache2 restart [sudo] password for danko: Restarting web server apache2 ...