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

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Virtualbox - how to give Internet access and internal network access to two VMs?

I made two Virtualbox virtual machines, CentOS 7 latest iso. I gave them each 2 network interfaces, one NAT and one "Internal network" in order to get them to talk to each other and have Internet ...
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2answers
49 views

Category of QEMU

I am a beginner of learning architecture of VM. Some questions cannot find clearly through the internet. There are two kinds of VMM(Virtual Machine Monitor) accord to their virtualization level, ...
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194 views

Ubuntu 14.04 VBox VM boot with minute delay

I am running Ubuntu 14.04 inside VirtualBox 5.0.10 r104061, installed from the mini.iso from Canonical. Somehow, booting has gotten a huge delay (edit: 'huge' for me being... a good minute staring ...
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1answer
44 views

Replace .vmdk for VirtualBox in bash?

So I have a external SATA adapter and a VirtualBox Windows 10 VM. I regularly swap in and out hdds that I want the VM to be able to access. Now I can create the vmdk with no issue with VBoxManage ...
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2answers
139 views

NTP works but clock is not the same

I'm trying to sync multiple machines (9 machines that are cloned from one machine so they have exactly same config) on a LAN using NTP. All machines are running FreeBSD 10.2 on VirtualBox with Ubuntu ...
3
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1answer
135 views

Translate ascii codes to AT set 2 keyboard scancodes

I want to send a couple of characters with the virtualbox controlvm keyboardputscancode subcommand. The scancodes expected by virtualbox are the IBM PC AT set 2 keyboard scancodes, which in my case do ...
3
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1answer
100 views

Two Virtualbox systems with same IP address

I need to test an issue with nfs so I spun up a couple of VirtualBox VM's on my system. One is RHEL7, another CentOS7. Each has a unique MAC address when viewing settings> network. Both VM's boot ...
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1answer
80 views

VirtualBox Centos OS blank screen error

I have a 64 machine with a 64 windows 10 operating system. I am using virtualbox to install CentOs OS. For some reason in the dropdown menu in VirtualBox that helps me build my new virtual machine, I ...
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100 views

How to tether Ubuntu guest to iPhone on Windows host using Virtualbox?

Here's my idea: at work, I am behind a firewall and can't access most of the web. I'm on Windows 7. I installed virtualbox with an Ubuntu 14.04 guest. I want the guest to use my iPhone personal ...
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0answers
182 views

NFS over TCP not available from (My server ip) - network is unreachable & permission denied

I am trying to boot linux mint from a server I set up in virtualbox. Server is running in linux mint, and the client that I'm testing on (also virtualbox) is disk-less and booting over network. After ...
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1answer
58 views

launch virtual machine on remote computer with X forwarding

Is it possible to launch a virtual machine (using Virtual Box) on a remote machine and just forward the screen using X11 tunneling? I tried this from my remote host: $ssh user@myhost -X virtualbox ...
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40 views

I edited grub.cfg and linux mint won't boot now (virtual box)

So I was trying to boot DOS on Linux mint and found an old article, which told me to add this: title DOS update utility root (hd0,0) kernel /memdisk initrd /dosboot.img.gz in grub.cfg. I ...
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132 views

Sudo, Virtualbox, and Permission issues. (The Good, The Bad, The Ugly)

I hope the title didn't put you off as this is a fairly interesting and nuanced problem. I'm testing a development image of Linux Mint built by myself and a friend. I'm testing it out by trying to do ...
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0answers
27 views

Create a bridged interface like VirtualBox

When I createa a VirtualBox VM with Bridged Network (manually specifying which interface to bridge into) my VM gets IP address from the DHCP server in my LAN. How is this interface created? I want to ...
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1answer
388 views

Public static IP only for a Vagrantfile

I modified the Vagrantfile for taiga-vagrant based on VAGRANT DOCS/Public Networks as follows: # -*- mode: ruby -*- # vi: set ft=ruby : require "./source.rb" ROOT_PATH = File.dirname(__FILE__) ...
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0answers
20 views

Virtualbox Guest Additions packages?

As I move to look at virtualbox for the small/medium business where I've used vmware previously, I'm interested in a proper kickstart for my RHEL5/6/7 hosts. I'm used to using proper vmware guest ...
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30 views

OpenIndiana permissions change

I have a vm ubuntu (called hipster) to run apache and I mount a directory from OI and I can access without any problem. I have a directory shared with SMB, an app need to get into to see and format ...
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1answer
223 views

Cannot ping VirtualBox VM using bridged network

I have a Fedora 22 laptop with a VirtualBox VM on it. All worked fine when I attached the VM to my wireless network card, but I want to attach it to my hardwired card because the wireless changes. But ...
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231 views

yum error on centos 7 vm with proxy authentication

I have installed CentOS 7 in VirtualBox on my Windows 10 system. My Windows system uses a proxy to connect to the internet. I have set up proxy settings in CentOS, through network manager and I can ...
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1answer
87 views

Eclipse Mars weird behavior and look on Manjro

I installed Manjaro on VirtualBox to try it out as a replacement to my current distro. So I installed Eclipse and started it up from the command line (i.e. ./eclipse) and I can see the following: ...
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1answer
101 views

Start a group of Virtual Machines in Virtualbox

I cannot locate the command on VBoxManage or VBoxHeadless that will start a group of VM's in headless mode. Is there such an option? I want to start from the command line a group of vm's without ...
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1answer
74 views

building docker images makes the Vagrant-managed VBox VM freeze

Folks While researching utilizing Docker images for web apps development I've stumbled upon the following issue. (all commands found bellow are executed inside a Vagrant-managed VBox vm) Create a ...
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92 views

VirtualBox linked clones - does updating parent automatically update children?

I have tried linked clones, immutable, multiattach everything but I am not sure if I am doing something wrong. I have the following scenario - (parent) - base install, updates as of Monday (child 1)...
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93 views

TL-WN722N blocking processes on Kali Linux 2.0

today I'm looking for some serious help with getting my TP-Link TL-WN722N to work on my Kali Linux 2.0 VM. Just for some background, I'm running Kali Linux 2 within my Mac OS (Yosemite) using ...
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48 views

SSH installation error in Ubuntu running within VirtualBox

New to VirtualBox and VM, I am running Ubuntu with 14.04 on latest VirtualBox. I have 2 network adapters: Host-only NAT I run the following command to install SSH: $ sudo apt-get install openssh-...
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51 views

What is the proper way to create a VirtualBox image using NanoBSD?

Based on instructions at https://www.freebsd.org/doc/en/articles/nanobsd/howto.html, I am trying to construct a VirtualBox format hard drive file with an image generated by NanoBSD. When the VM is ...
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1answer
71 views

Can't boot Mac OSX 10.9 Virtual Machine (Virtual Box)

Whenever I try to run the virtual machine this error comes up: Failed to open a session for the virtual machine Mavericks. UUID {d2b7e883-8f73-41fc-9fde-11bc09a1a548} of the medium '/home/...
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2answers
486 views

Debian 8 VirtualBox / DKMS install problem

I'm trying to install virtual box using the method on wiki.debian.org and I'm encountering problems. When I execute # apt-get install linux-headers-$(uname -r|sed 's,[^-]*-[^-]*-,,') virtualbox I ...
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2answers
304 views

Can't mount shared folder on Linux VM

Host machine: OS X El Capitan Virtual machine: Linux Red Hat(64-bit) through Virtual Box Goal: share folder on Mac, so when I change files on host machine, they will be changed on the virtual ...
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1answer
53 views

Why debian8 64 bit version can't be installed into my 64 bit virtualbox?

uname -a Linux hwy 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1+deb8u6 (2015-11-09) x86_64 GNU/Linux The virtualbox installed on my pc is 64 bit version too,it is installed this way . dpkg -i ...
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2answers
2k views

Where is vagrant's log file?

I am trying to debug a vagrant- or VirtualBox related problem (see taiga-vagrant fails to provide a working taiga environment #21). The command VAGRANT_LOG=debug vagrant up --debug prints out plenty ...
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1answer
50 views

How can you write to a file system before booting using VirtualBox?

I'm reading the TurnKey Linux 14 documentation and it states that in order to preseed values for an appliance, you have to write them to the file system before the machine boots for the first time. ...
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1answer
731 views

Virtual Box guest on different subnet than host

I currently have my Debian VM using NAT and it is on subnet 10.0.2.x where my host is on 192.168.0.x how can I get my guest on the same subnet as my host? Host: Ethernet adapter VirtualBox Host-...
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2answers
44 views

Using Guake in a Linux VirtualBox on a Windows host

Does anyone know if it's possible to load my guake terminal from a windows host? I use Linux, xUbuntu, in a VirtualBox guest machine installed on Windows. I just discovered the Guake terminal ...
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1answer
67 views

How to determine kernel version from linux vm snapshot

I am having trouble figuring out how to determine the linux kernel version by analyzing a memory snapshot from a linux VM. I have used hexdump to examine the binary but can't find anything that would ...
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0answers
161 views

Errors with bridged interfaces

I have problem with Debian running as a VirtualBox Guest. I can set up a bridge but it flood the logs with a lot of errors and system becomes unusable. Errors such as: Nov 12 16:30:55 jessie-gnome ...
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25 views

Ubuntu Server x64 - VirtualBox - GRUB

I using Ubuntu Server 15.10/amd64 and when installation on VirtualBox begins to end I saw message "failed to install GRUB record". And when I tried run the system without GRUB it's showed up black ...
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1answer
152 views

Setting up a lab environment in VirtualBox

I'm trying to set up a lab environment using Virtual box with a stand-alone network. To this end, I've set up 1 VM to communicate with the outside world with 2 NICs - 1 for the Internal Network and 1 ...
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62 views

How do I copy a Genymobile Android virtual machine from one computer to another?

I have a Genymotion Android virtual machine on one computer, and I've tried copying the entire .Genymobile directory to another computer, and Genymotion on the second computer does not seem to be able ...
3
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1answer
104 views

Oracle's VirtualBox and keyloggers

So, I have installed Windows 7 in Oracle's VirtualBox (5.0.8) and I would like to know if the Windows 7 software (including viruses and malware) is able in the default VirtualBox settings access the ...
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130 views

cannot start VM. VT-X not available

I am following this guide to setup MHN in an ubuntu 14.04 server which I access via SSH putty. https://github.com/threatstream/mhn/wiki/Getting-up-and-running-using-Vagrant I installed vagrant and a ...
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1answer
32 views

Copy text from host to Vbox

How to copy text from windows7-host to linux CentOS7 in virtualbox without using VboxAdditions and shared folders?Is it really possible just using keyboard and mouse?
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29 views

FOG Server - Connecting Win XP (Virtualbox) to host OS for imaging

I have installed Elementary OS Freya 32 bit on my laptop to which I have installed and configured FOG. I've edited my WIFI network connection so that my internal IP is static (192.168.1.3) gateway is ...
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1answer
869 views

How to run VirtualBox on OpenBSD?

I'm trying to find a way to run VirtualBox on an OpenBSD host. I know there is a port for FreeBSD. I also know there is a Linux compatibility layer in OpenBSD. Would this Linux compatability feature ...
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36 views

run command line contains redirection >> inside Guest VM

Another alternative of running ls -l /home for example in Guest VM called myvm ,is to run on the host the following command : vboxmanage --nologo guestcontrol myvm --username root --password xxxx ...
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1answer
25 views

virtualbox install somehow corrupted

I have a HP Zbook laptop running CentOS7.1. I use it to run an Ubuntu 14.04 VM, which has been working fine for quite a while. This morning I saw some weird problems (can't remember exactly what), ...
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1answer
3k views

Guest additions 'unable to locate program' Kali Linux 2.0

Problem: When trying to install guest additions in Kali linux the following error occurs. Oops! There was a problem running this software. Unable to locate program This occurred after a fresh ...
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0answers
48 views

How can I view my Hard drive's content with a different user other than root. I keep getting permission denied

I can view the content of my hard drive mounted onto virtual box where i'm running oracle Linux using the root user, but i can't view it with other users. It appears the other users I'm using belong ...
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17 views

How to run newly built Linux kernel in VirtualBox? [duplicate]

I found this question previously asked, but the reply doesn't satisfy me. I have just build Linux kernel which is inside: /arch/x86_64/boot/bzImage Now, how do I install it in VirtualBox or copy that ...
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133 views

problems connecting to phpvirtualbox

the problem occurs after installing guest additions. this is my error message: phpVirtualBox Exception Object ( [message:protected] => Could not connect to host (http://127.0.0.1:18083/) [...