VirtualBox is Oracle's virtualization software. It allows running of Linux and Windows on a Mac under OS X.

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How to fix VirtualBox that can't open since Mountain Lion upgrade?

I've a lot of softwares on my Mac, so, I've forgot to check some of them before upgrading MacOS to Mountain Lion (from Lion) Since Mountain Lion, VirtualBox throw this message when I try to open it: ...
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233 views

Can I create a Windows VirtualBox image on a Linux computer and then use it on my OS X Mac?

I want to try Windows 7 under VirtualBox on my Macbook Air, but I have no optical drive. Rather than going out and buying one, can bypass the optical drive installation by making a Windows 7 ...
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530 views

Is it possible to run Snow Leopard (Server) inside VirtualBox on a Mac running Lion?

Is it possible to run Snow Leopard (Server) inside VirtualBox on a Mac running Lion, as a means of continuing to run legacy PowerPC apps (Eudora, Quicken, et.al.) under Rosetta, even on new Macs (Lion ...
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2answers
850 views

Problem with startup script rc.local in OS X 10.10 Yosemite (Running Bootcamp in VirtualBox)

Until OS X 10.9 I could also run bootcamp within Virtualbox (through a .vmdk file). In order to do this I needed to unmount the bootcamp partition after changing the permissions during the OS X ...
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102 views

What is a painless and free way to test Internet Explorer 10 on a Mac? [closed]

I’m a graphics (minimal tech) guy struggling to find an easy way of testing Internet Explorer on my Mac. I don’t have access to a Windows PC, and I don’t want to spend any money to test IE. ...
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4k views

VirtualBox Ubuntu shared folder is empty

I have a Ubuntu virtual machine (Virtual Box) hosted on my MBP w/ Mountain Lion. OSX 10.8.6, VirtualBox 4.2.16, Ubuntu 12.4 LTS (32 bit) PROBLEM The shared folder(s) as seen in Ubuntu is/are empty. ...
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194 views

Mac OS Virtual Box performances [closed]

If you run Mac OS 10.8 with Virtual Box (on Linux), on a computer that supports hardware virtualization, how good will be the performances? With a powerful computer (i7, 8gb of ram, ssd hd), would ...
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959 views

Should I enable Trim for SSD drives in Windows / VirtualBox?

I understand that Trim exists for OSX Mountain Lion, but is there anything I should do for Windows on Virtualbox in this regard?
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395 views

Can VirtualBox prevent Mac OS X Yosemite to boot properly?

After a few days of good experience with Yosemite, my Macbook pro cannot boot anymore. After 30 or 40% of boot, it just restarts. Here are what I did to fix it: Booting to single-user, runnign fsck ...
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75 views

Apt-get install tomcat7

I am currently running Mavericks. I have a Drupal7 Virtual Machine running (on VirtualBox). I am trying to install a tomcat7 server onto the VM. I have used the Terminal to SSH and login to my Drupal7 ...
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138 views

VirtualBox “The screen resolution for this app to run” on Mac 1440 x 900

I installed Virtual Box and Windows 8.1 from https://modern.ie/en-us/virtualization-tools#downloads The resolution of my display is 13-inch (1440 x 900) Also I installed Guest Additions. I can't run ...
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92 views

How to switch applications using Cmd+Tab when inside VirtualBox without using Host key?

When inside VirtualBox in order to switch to an OSX app, I first press Host key which is Right Option, then I press Cmd+Tab. I wonder if there is some trick to eliminate pressing Host key before ...
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319 views

Arrow keys output numbers when connecting to Ubuntu VirtualBox guest on Windows 7 host via remote desktop connection

I have a Ubuntu guest running on my Windows 7 host. I then wanted to connect remotely from my Macbook Air in bed, and so accessed the VM via Microsoft's OSX remote desktop client. I'm able to ...
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1k views

Installing OS X Guest on OS X Host

update: After upgrading to the latest version of VirtualBox and following the first answer at Install OS X in VirtualBox on iMac?, I am now getting the Still waiting for root device. If I follow the ...
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“Eject” USB device (non-HDD) from OSX?

I have a Cyberpower UPS connected to my system using USB (for power management). Sometimes I want to have this device accessible from within Windows 7, which is virtualized in VirtualBox. VirtualBox ...
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1k views

Playing videos on VirtualBox MacOs X guest on Ubuntu 13.04 as host

I managed to install Mac OS X Moutain Lion as a VirtualBox guest on Ubuntu 13.04 as host. I need to test a web app which plays HTML5 videos on Safari 6. Unfortunately, I can't play any video on ...
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784 views

VirtualBox 4, install Lion guest on Mountain Lion host

How to install Lion as a guest OS in VirtualBox 4 running on Mountain Lion? I have: Legitimate owned copy of Install Mac OS X Lion.app Flash drive formatted as GUID partition, restored with ...
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216 views

Problem with usb drive in virtualbox

I have a macbook pro and a osx of 10.8.4 in installed on it. I also have VirtualBox 4.2.14 and extension 4.2.14r86644 installed on it. I installed windows8 64bit and now I have problem with usb ...
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60 views

How to send Home key to a VM running on OSX?

How to send the home key to a windows installation in VirtualBox in OSX?
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754 views

How to migrate from Parallels to VirtualBox?

I've tried Parallels and it's great but I still find it quite "expensive" so I would like to try out VirtualBox. Is there a way to migrate my Parallels installation to VirtualBox? The versions: ...
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1answer
2k views

How to hit “right-control” in VirtualBox on a remote Linux system over RDP via CoRD?

I'm connecting using CoRD to a remote Linux system running xrdp. On that Linux system, I'm running VirtualBox. To escape from Virtualbox, I need to hit a "right control" key. Trouble is... I don't ...
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Vagrant/VirtualBox extremely slow despite 8GB-RAM/SSD-HD/2.53GHz Core2Duo

My VM (Ubuntu Vagrant VM) is extremely slow. While my Windows co-workers have a maximum of 1 minute page load time, my page load takes up to 8 minutes. I tried putting log files in non shared ...
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385 views

How to clone CD or DVD from the CLI so it can be accessed in VirtulaBox Windows VM

How can I clone a CD or DVD to an ISO or DMG, using just the CLI, so that I can attach it to a VirtualBox VM. I often clone CDs or DVDs using the following commands: diskname=`df -kh /Volumes/* | ...
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Virtual Box on an non-intel Mac

is it possible to install VirtualBox on a non-intel Mac ? My configuration : G5 with Mac OS X 10.5.8
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101 views

Can't run an ova file

I download virtual box from http://www.modern.ie/en-US/virtualization-tools#downloads and extracted it. When I tried to run ova file, I couldn't. $ sudo ./"IE11 - Win8.1.ova" ./IE11 - Win8.1.ova: ...
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635 views

Is OS X on VirtualBox on Windows suitable for iOS app development using Xcode?

I am trying to install OS X on VirtualBox VM on Windows 7, but it is giving me a message that "hardware acceleration" is missing on my PC. How can I deal with this problem? …and is this suitable for ...
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312 views

How can I set up a private virtual LAN for my laptop and its guest VMs

I have two VirtualBox guest VMs running Linux under a MacOS X host. I'm using bridged networking mode but I am not in control of the DHCP server and can not give my host+guests static IPs. Any time a ...
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376 views

Upgrade a MBP(8,1) dual i7 to 16GB RAM from 4GB or to a SSD?

I currently find my new computer a bit slow when it comes to my number crunching requirements. Also, I find my computer painfully slow when it's running VirtualBox. My budget is around $500. Newegg ...
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654 views

OSX 10.9 Mavericks VirtualBox unable to use Bridged Networking

Since upgrading to OSX 10.9 Mavericks VirtualBox machines that have a Bridged Network have been unable to start. Installing VirtualBox again solves the problem temporarily, but this does not survive ...
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976 views

Cannot upgrade VirtualBox installation of Mac OS 10.6.8 to Mavericks - supposedly a processor issue

I'm running Mac OS X 10.6.8 within VirtualBox 4.3.2 on a Windows machine with an i7 processor. I would like to upgrade my OS to Mavericks through the App Store. When I try to do so, I get the ...
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924 views

How can I launch a Virtualbox VM from the Dock?

How can I put my VirtualBox on my Dock in Mac OS X Lion. I want to have it on my dock so I can click on it to launch it.
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How should I configure VirtualBox to be able to connect to the internet from the guest OS

I am trying to move from VMware Fusion to VirtualBox since Fusion 3.0 is not working since I upgraded to Mountain Lion. VirtualBox is working but I cannot connect to the Internet on my guest OS ...
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2k views

Share folder in VirtualBox Host=Mac OS, Guest=Debian

how can I share a folder in VirtualBox between my host-OS Mac OS and my installed guest-OS Debian 6? I installed the guest additions and created a shared folder, but I cannot find it
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VBox shared folder is not keeping file owners

I'm trying to find a right set of options for mount vboxsf working under OSX to preserve user ownership in the created files. When I'm running command like that sudo mount -t vboxsf /Users ...
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54 views

Root Device UUID Error while installing Mountain Lion on VirtualBox 4.3

While installing Mountain Lion on VirtualBox, it starts booting, then stops at the line "root device uuid: xxxx-xxxxx-xxxx". I've allocated all the required RAM and memory, but even after looking ...
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100 views

Large Time Machine Backups 10.9.4. Excluded Dropbox and VirtualBox

Issue: Time Machine wants to take 60Gb, 40GB, etc. when that is not the amount of data change. I have excluded Dropbox and my VirtualBox VMs from the backup via the GUI. I tried this previously via ...
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105 views

Can't see install disc for Linux Mint in VirtualBox

Trying to install Mint 17 Cinnamon via VirtualBox on my MBP OSX10.9.4, with 3 different discs (various makes) made on several machines (Win and Linux). I was able to deploy vm with CentOS 6.4 with a ...
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60 views

Can I use Virtual Smart Cards on OSX? Does it work with Windows 8 in Bootcamp/Parallels?

I want to use Smartcard authentication to simplify and secure access to websites and other SSO targets. Is there a Virtual Smartcard technology for OSX (for Macbook Pro Retina?) or is there a way to ...
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33 views

How to use the shared folder in Virutal box

I installed Windows 7 enterprise on my MacBookPro (OS X V-10.9.4) through Oracle Virtual Box (V-4.3.12). I have added a shared folder to the windows in Virtual Box settings->shared folder. But I ...
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31 views

Accessing virtualbox host system

I have VirtualBox installed on my Mac (MacOSX 10.9.3). I have downloaded a CentOS appliance. Virtual machine networking is configured as "Bridged" but the guest operating system does not receive IP ...
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2k views

Error installing windows 7 on virtual box

I'm using Mavericks OS X (10.9.3), I installed virtual box v 4.3.12 and downloaded the windows7 enterprise edition image file for 64 bit (licensed version) it has the file name as ...
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“Boot with Options” VirtualBox

On many sites I have read that one can "boot with options" like -v or -s in VirtualBox when starting a machine. How does one do this? What do you press? Please be detailed—I am a VirtualBox novice.
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79 views

OS X installer guidelines

At first, please forgive discussed rather question type. I need to build opensource software installer for OS X but I am not familiar with OS X conventions. Mentioned opensource software is complex ...
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414 views

VirtualBox/Vagrant Fully Remove Virtual Machine to Clear Hash Sum Mismatches, etc

I'm running Mavericks, and using Vagrant with VirtualBox to spin up a Precise32 box. When I first started, I had issues with apt-get update on the box (hash sum mismatches, etc.); so after weeks of ...
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810 views

Trying to set up a USB 2.0 with Tails and Virtual Box

So i want to set up a usb to have Virtual Box on it so that I can run tails in a VM in VB from the USB. I saw a similar post here:Can a VirtualBox Windows 7 virtual machine be installed on a USB hard ...
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376 views

Windows on VirtualBox and special characters

I have a standard Apple US keyboard but I often have to type in German. I find the OS X shortcuts easy to remember and I am comfortable with them. To type the umlauts you have to type option+u (u as ...
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237 views

connection to a SQL database designed in a virtual machine

I try to add a new connection in Visual Studio from a remote server. The server is on a virtual machine. When I create the connection, Visual Studio can find the remote server, it can also see all ...
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2k views

OSX Server guest within VirtualBox … where do I get the ISO

I'm trying to do things legit and purchased a copy of OSX Server to go along with my OSX install. I am running a MacBook Pro with Mountain Lion... so I'm OK from a hardware perspective. Now I'm ...
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96 views

Skydrive reports errors synchronizing files shared with VirtualBox

I'm getting the following errors when synchronizing my Skydrive I believe the issue is that I save my Windows 7 based Virtual Box files on the Mac. See below how I share files between the guest ...
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509 views

How to install Ubuntu on Lion?

I have downloaded Lion and I want to install Ubuntu as VM. I found this one: http://www.tuaw.com/2009/09/07/how-to-set-up-ubuntu-linux-on-a-mac-its-easy-and-free/ Is there any updated tutorial for ...