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

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Oracle VM box and Windows Machine Network issue

I have Oracle Virtual box with Centos 7 Os image in Windows Machine. My Windows Machine is restricted with someone of websites ( Example shopping, Games and Entertainment ) I'm not able to access ...
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VBoxManage natnetwork portforwaring not working as expected

I'm running a headless guest 12.04 Ubuntu from a headless 16.04 Ubuntu host, using VBoxManage. The guest VM is configured with a natnetwork.VBoxManage modifyvm "Ubuntu 12.04 Server" --nic1 ...
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Virtual Box - Windows key flipped with LCTRL on VirtualBox

Please help. My Windows VM on Linux host (VirtualBox) has the "LCTRL" and "Windows special key" flipped, so that all apps like VS and IntelliJ IDEA treat the Windows special key as CTRL.Even when ...
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VirtualBox Shared Folder limited number of inodes

I am using an Oracle VirtualBox (Version 5.1.14) with Windows7 as host system and Ubuntu 16.04.4 as guest system. To share files between them I use the shared folder of guest addition.Now I have ...
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How to keep VirtualBox always on (Or my Apache Server) (Running Ubuntu 16.4)

So I am running a site using Apache, MySQL and PHP on a Linux VM, using VirtualBox to run the ISO (This was my last resort, as I do not have a working credit card, and can't sign up for Amazon AWS, ...
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33 views

Run an invisible Linux -> VM on laptop

So I have an OS I want to be my system's primary OS, but it's not supported by the hardware; that said, it runs just fine in a VM, and my system supports most desktop flavors of Linux just fine. All ...
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21 views

how to use virtualbox inside docker

I want to install virtualbox inside a docker container.When I run this:docker run -v /dev/vboxdrv:/dev/vboxdrv --name=vbox jencryzthers/vboxinsidedockerI am expecting the virtualbox to run, but ...
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15 views

How to convert Virtualbox VM into KVM VM, with latest snapshot included?

I have been trying to change my existing Virtualbox VMs (.vdi) into .qcow2 format and run it on KVM.I have successfully done the conversion (.vdi > .qcow2) but, the converted VM is not in the same ...
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6 views

Hadoop on windows connecting to Hadoop on VirtualBox

I'm running Apache BigTop on VirtualBox and I'd like to develop and connect from windows 10. I've tried several configurations but not getting "100%" of what I'd like to do. Is there a proper ...
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11 views

ssh access between VMs and host machine when bridge networking is not allowed

I have one physical remote machine on campus network (195.148.x.z) with public IP. I have to ssh into some VMs which are installed on another PC from university network (but on different subnet. 130....
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14 views

Should each VM get a dedicated tap to a virtual bridge?

I have a networking setup involving three VM's that is working, but I'm not quite sure it is optimal. Put simply - given a virtual bridge defined on the host, should each guest VM access that bridge ...
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set command key in Mac OS virtual machine with pc host

I am using Ubuntu 16.04 and virtualising Mac OS Sierra in Virtualbox. How can I set up the Apple command key with my keyboard in the virtual machine ?Thanks for your help
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VirtualBox licensing

I want to create a virtual Windows 10 machine, hosted on Mac OS. The virtual machine will be used only by me for software development. However, the MacBook is property of my employers and I will ...
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35 views

How to access ubuntu server running headlessly in virtualbox?

I exported a ubuntu server (in ova format) which previously ran on my macbook.Then I installed virtualbox on a new linux host, and re-created the ubuntu vm by importing the ova file.Now I want to ...
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24 views

Oracle Virtual Box is not starting Ubuntu installation giving error message about “hardening” [on hold]

Oracle VirtualBox is not starting Ubuntu installation giving error message about "hardening". My machine has Windows 10, though not yet updated with the latest version. In VirtualBox I created new ...
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24 views

how to make VM Public to network?

Further my question on Askubuntu https://askubuntu.com/questions/1025100/i-want-to-use-vm-like-a-localhost-servehow to make this VM is Public for all network?in other words, how to access to the ...
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42 views

Ubuntu VM won't start with 2 or more CPU cores

I have an virtualized ubuntu server 16.04.4 instance (from osboxes.org) that I run with virtual box.It runs smoothly with a single core, but as soon as I add another cpu it won't start up:The ...
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35 views

How to get fine-grained control over Windows 7 update process?

I am trying to install Windows 7 in VirtualBox, but since it's pretty outdated, it finds like 150 updates and chokes while downloading/installing them. It estimates the download size at 1GB+, svchost....
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40 views

Red Hat Virtual Box: Network is unreachable

I installed a RHEL virtual machine with Virtual Box and I can't ping my host computer nor internet.I configured 2 adapters:Attached to NAT, promiscuous allow all and cable connectedAtteched to ...
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36 views

VirtualBox detects only less than half of the cores and designates ANY number of cores to be used by 'red' on a machine with a high number of cores

I have been using Oracle VM VirtualBox for many years and even on systems with only two cores, I have always seen the 'green' light for 50% of the cores.To my surprise, currently on a Linux machine ...
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23 views

Static ip on virtual box (CentOS) not is pingable from Host(windows)

i have a Virtual machine with CentOS on Virtual Box. I have configurated with nmtui a static ip:Like in this Imagei hav restarted my network with systemctl restart netwrok.Now from windows cmd if ...
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24 views

Install Windows 10 from an unbooted OEM drive into Virtualbox?

I just bought a new laptop. The first thing I did was take out the unbooted OEM Windows-10 hard disk and put in my pre-existing Linux hard disk from my last laptop. So far so good.The OEM drive is ...
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25 views

Permission Denied error mounting Windows 10 host to OpenSuse VM in virtual box using local user credentials

Question I am trying to mount a directory in a Windows 10 host machine to an OpenSuse guest VM running in VirtualBox, using the credentials of a local user with admin rights on the windows machine. ...
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33 views

Can't ping VirtualBox (Debian) VM from (macOS) host when a static IP is set

I am using a pre-configured VirtualBox virtual machine as a base for other VMs, as per instructions from my college professor; I practise in our uni lab and everything works fine.Here are some ...
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7 views

VirtualBox: distribute a common VM image with one unique configuration file

We need to distribute certain VM image (Linux/Debian) which should be almost identical. Only one configuration file should be unique for each user. It should be generated on fly on each download and ...
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1answer
19 views

How to configure a lab environment in CentOS VMware virtual machine for RHCE

I want to configure 3 servers in VMware and I am a beginner with less knowledge in this fieldHost system is a Windows 10 ip (192.168.40.40) (ip configuration is dynamic)server1.example.com IP (192....
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30 views

VirtualBox: figure out host IP from NAT mode Linux guest

I need to SSH from guest VM (Linux/Debian 9) to its host running VirtualBox on a Windows 10 machine. Network configuration: NAT. Which Linux command can I use to figure out the IP of the host from ...
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28 views

bash shell script command that takes a single input argument [closed]

shell script that takes a single input argument which represents a filename, and when executed, the script displays the following properties of the file in a user friendly output: filename, file type, ...
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1answer
45 views

How to make Joomla and MySql in separated VirtualBox machines communicating?

I have:A Linux Mint 18.3 host machine (192.168.1.19)A VirtualBox Windows Server 2012 guest machine with a Joomla installation on IIS8.5+PHP7 (192.168.1.8)A VirtualBox Windows Server 2012 guest ...
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15 views

Virtualbox - How to add host system to domain with a guest as domain controller

The problemI have to develop a web application that should work with AD authentication and query users/groups from the AD. My knowledge of AD is very minimal. I am trying to setup an environment ...

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