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

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3
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1answer
57 views

VirtualBox VERR_NOT_SUPPORTED opening Windows 10 partition/vmdk

I'm trying to virtualize my physical Boot Camp partition, so I can do small Windows tasks from Mac without restarting. I followed mostly this tutorial but also read others. But now when I try to ...
0
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1answer
15 views

How to disable Virtualbox auto-close

When my computer reaches 4% battery, Virtualbox shuts off. How can I disable this or change when it happens?
0
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1answer
196 views

Problems with video resolution using VirtualBox on Mac OS X El Capitan

I've installed VirtualBox 5.0.10 on my Mac and now I'm trying to run Bio-Linux (Ubuntu 14.04) in a VM. The resolution of the Linux desktop when I go to settings > monitor is set to 640 x 480 with no ...
0
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1answer
117 views

Install older version of VirtualBox on OS X El Capitan

I am trying to install VirtualBox 4.3.6-91406 on OS X El Capitan because I want to run an old version of Minix. It is advised to run my version of Minix on VirtualBox 4.3.6 as it may not be ...
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0answers
14 views

How to set left command to Guest VM and right command to Host OS?

I just set up an Arch Linux virtual machine on my Macbook Pro (El Capitan). My goal is, when inside the Arch VM, to use the left command key for anything VM related and the right command key for OSX ...
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1answer
81 views

Installed Snow Leopard on VirtualBox but can't install guest additions

My host machine is Windows 7. I installed Snow Leopard on VirtualBox but i am having problem installing the guest additions. The guest additions iso is mounted in /Volumes/VBOXADDITIONS_4. But if I ...
0
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0answers
16 views

Bootcamp on SSD optical drive bay

How can I install Windows on my SSD located in the optical drive bay? Other than opening my MacBook Pro and switching drives physically and then reswitching them?
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2answers
16 views

How do I relocate a existing VM with a OS already installed

I have a VM up and running great with Ubuntu installed onto it. I want to stick it on an external herd drive. How can I do that without breaking it? Do I just drag the files, or is there something ...
0
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0answers
178 views

Run Boot Camp Windows10 partition inside VirtualBox

I have a separate Windows10 partition courtesy of Boot Camp Assistant. I would like the option of cranking it up inside my OS X session using VirtualBox, as there are times I would like to use some ...
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2answers
310 views

How do install OS X El Capitan onto a VM

I am spinning up a VM to do some ruby development. At this point I am trying to install OS X 10.11 to it. I have looked into several ways, but they are not working because I have a bad network ...
1
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1answer
72 views

What does “is not recognized as an internal or external command” error mean?

I have spun up a VM of OS X since my main user is not an admin and I need to do things that require admin access. My end goal is to install the Xcode command line tools into a VirtualBox VM I created ...
0
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1answer
72 views

Boot camp install of Windows 7 issue, no bootable devices (virtualbox fix please)

I'm on a MacBookPro8,1, Late 2011 and I'm running latest version of El Capitan with SIP disabled (if that matters at all) @DavidAnderson I've been following the tutorial steps from @DavidAnderson ...
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2answers
47 views

Installing Microsoft Windows VM on OS X

I'm kinda new to the Mac OS, in fact I got this current Mac this week so I'm pretty noob with it. I need to run a VM with windows 11 and 10 for testing purposes. So I downloaded and the virtual ...
0
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2answers
35 views

Where's the best place to download Ubuntu virtual machines? [closed]

I'm using VirtualBox, and found a list of Ubuntu images here. But as of today it doesn't include an image for 14.04, which I need to install GitLab on, (or build from source). What URLs would you ...
1
vote
1answer
99 views

VirtualBox VERR_ACCESS_DENIED

I am trying to install Windows 10 on a partition with this Virtualbox method, where I create a vmdk link to the partition and use it as the drive, run the installer and then reboot. This worked fine ...
0
votes
1answer
67 views

Windows sees iPhone but iTunes does not

I'm running Windows 7 in VirtualBox with Linux as a host. I'd like to sync my iPhone with iTunes installed in the VM. I've set up USB filters in VirtualBox, and Windows sees my iPhone upon ...
0
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0answers
33 views

Yosemite on rMBP 15" refuses to boot, fans running high

Everything was great. I hung out in OSX, did some work, then rebooted into Windows (Bootcamp) to play a game. After rebooting back to OSX, i notice that the system is stuck on boot. The apple logo ...
0
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0answers
21 views

Hot to enable bridged networking

ProductName: Mac OS X ProductVersion: 10.10.5 BuildVersion: 14F1021 Running VirtualBox and a Solaris guest OS to setup Solaris boot server. Created a bridged network one for the wi-fi on my ...
2
votes
0answers
48 views

VirtualBox error (0x1)

I am trying to install Ubuntu on Virtual Box instead of Parallels for a change. However VirtualBox was being a little problematic. First during the installation it finished with "Could not complete ...
0
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0answers
968 views

Custom screen resolution for a VirtualBox Mac guest?

TL;DR - How do I set a custom screen resolution for a VirtualBox Mac guest? I'm in a situation where I need to keep Snow Leopard (Mac OS X 10.6.8) alive in a VirtualBox setup to run some legacy ...
0
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0answers
81 views

How do I use bootcamp or virtualbox to run my windows 7 machine from an external drive on macbook pro?

I already purchased and installed my Windows 7 on an old PC laptop that is about to die. I want to continue using my PC-only programs but I want to upgrade to a macbook pro. I just learned about ...
2
votes
0answers
1k views

El Capitan GM and USB passthrough

After updgrading to El Capitan GM, I noticed that usb passthrough no longer works in VirtualBox, and this seems to be occuring for everyone. I have found several threads on VirtualBox forums ...
0
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0answers
131 views

How to stop OS X from system sleep when the Display sleeps?

On OS X Yosemite I found that all operations interupt once I switch of the monitor for a while. Most notabaly copy processes of large files, simply pause. Every time OS X puts the Display to sleep (or ...
1
vote
1answer
61 views

Ubuntu VM on the new MacBook

I need Ubuntu 14.04 for a class I'm doing, but I didn't want to install it side-by-side. Does VirtualBox runs smoothly on the new MacBook(http://imgur.com/zGmsv0o) ?
4
votes
1answer
1k views

What does “Effective UID is not root” mean for VirtualBox?

I'm looking to test VirtualBox 5.0 release or 5.0.x latest development stable build and get this error: The Please try reinstalling VirtualBox. advice doesn't help. I am guessing this is what ...
0
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0answers
75 views

How make a ms-dos floppy .img

I'm trying to make a MS-DOS Floppy .img to use in virtualbox, but I don't know how... So far I tried: dd bs=512 count=2880 if=/dev/zero of=floppy.img or dd bs=1024 count=1440 if=/dev/zero ...
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2answers
244 views

Genymotion overheating MacBook Pro with Yosemite

Every time I start a Genymotion (v2.5.2) device my CPU starts heating real fast and the fan speed goes from good to crazy really quick too. Here's an output from iStats: If I use GPS simulation ...
13
votes
3answers
29k views

Install El Capitan in Virtual Box for testing purposes

I enrolled to Apple's beta program as I want to test some software under El Capitan. Therefore, I would like to instal El Capitan in Virtual Box. Is there a recommended way of doing this? As I ...
0
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0answers
118 views

Virtualizer that provides Retina resolution with Mac OS X as the Guest OS

Do any of the virtualizers running on Mac OS X provide Retina resolution when the Guest OS is Mac OS X? Parallels Desktop For Mac VMware Fusion VirtualBox For example on a MacBook Pro (Retina, ...
0
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1answer
1k views

Command key when running Mac through virtual box on Windows OS

I just recently installed Yosemite in Virtualbox. Here's the installation video I followed: https://www.youtube.com/watch?v=DYMEb0ZCfes My OS is Windows and I'm trying to run Mac using Virtualbox. I ...
2
votes
2answers
385 views

Installing windows 8 using bootcamp or virtual box

I've been looking around and haven't found an idiot proof guide to partitioning my mac to run windows 8. Unfortunately, that's what I need as I have not knowledge of any of the required ...
1
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1answer
331 views

VirtualBox No Internet Win7 Host, OS X Guest [closed]

I have set up Mac OS X 10.9 in a Virtual Machine and I'm struggling to get any internet connection. In my network settings (Mac), it says I'm connected but nothing works. Safari doesn't load any page, ...
0
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1answer
296 views

Installing VirtualBox guest additions on v4.3.28 (IE no Devices menu tab)?

Using OSX Yosemite and VirtualBox v4.3.28 I'm trying to install guest additions. In all online sources it says go to Devices -> Install Guest Additions but in this version I guess there is no Devices ...
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0answers
45 views

To share dynamically network between OSX and Virtual OS

My colleges say that OS cannot dynamically share network between two OS, in contrast to Windows. One college solved the problem by ethernet connection and external network card, discussed here. ...
1
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1answer
611 views

Good Linux distribution for Macbook Air and VirtualBox

I have seen many Linux distributions tried to be used in Macbook Air, for instance. One custom made of Redhat Linux is one successful port in VirtualBox but it is not public. However, I would like ...
0
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0answers
825 views

How to do raw device access with VirtualBox?

So I am trying to set up raw device access w/ VirtualBox to use a ext4/linux disk as a guest OS within Mac OS X, but haven't succeeded yet. Following the VirtualBox docs, Chapter 9.9.1.1, ...
0
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2answers
261 views

Install OS X Cheetah on my Macbook Air with OS X Yosemite

How can I install Cheetah (OSX 10.0) on my 2014 Macbook? Can I use virtual box? Where can I find iso files to install? BTW my macbook is running Yosemite
0
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3answers
284 views

Parallels or VirtualBox to run Clampfit on a MacBook Pro running Yosemite 10.10.3?

I'm completely new to Macs and always used PCs so far. Said so, I'll try to be as much specific as I can. I just bought a MacBook Pro running Yosemite 10.10.3 and am considering installing Parallels ...
0
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1answer
784 views

How to make 64-bit guests available in virtualbox that is inside of virtualbox in iMac 5K 27-inch

I have installed virtualbox inside of virtualbox. Host OS: Mac OS X Yoshemite Guest OS: Ubuntu 12.04 Both version of VirtualBox is 4.3.28 Guests versions in virtualbox installed on Ubuntu 12.04 ...
0
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2answers
84 views

Can I build a VM and use the image on a MacBook?

We are going to have over a hundred MacBooks in our school. We would like to create a master image with all our base settings and applications so that it can be installed on every new MacBook that ...
1
vote
1answer
1k views

yosemite on yosemite in virtualbox

I would like to run yosemite in virtualbox on yosemite. I've tried many step-by-step guides, without success. While there is a lot of descriptions on how to install hacked OS X on windows, I want to ...
3
votes
2answers
2k views

Same dedicated Windows drive for Boot Camp and VirtualBox?

I am going to be setting up a new (to me) Mac Pro 4,1 with multiple internal hard drives. I want to run Yosemite most of the time with Windows 7 virtualized in a window for a few programs I need to ...
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0answers
206 views

CPU Usage shoots all of a sudden while using Ubuntu in Virtual box in MBP

I an using 2015 model of MacBook Pro running Mac OS X Yosemite. I have installed Oracle VirtualBox 4.3.26 which runs Ubuntu 14.04 operating system. I have also installed the guest edition to improve ...
0
votes
1answer
135 views

Opening Windows 8 through VirtualBox on a Macbook Air

How do I open Windows through a virtual box on a Macbook Air? I tried to select a virtual CD/DVD drive, but was not sure which file to select.
0
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1answer
541 views

Hard Drive not working with VirtualBox on Mac OS X 10.10.2

Basically, I have a Seagate Expansion Drive (1TB), I have ejected it from my MacBook and mounted it into the guest virtual machine, it comes up with the message: This USB device can perform ...
3
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2answers
775 views

Does Fusion (VMware) support 2D graphics hardware acceleration for Yosemite guest OS?

I am disappointed to learn that the Parallels 10 (and earlier) does not support hardware accelerated 2D (nor 3D) graphics when Mac OS X is the guest OS. This means Yosemite inside Parallels runs ...
0
votes
1answer
1k views

USB devices are greyed out in VirtualBox

I'm running Windows XP on Virtual Box. I'm trying to write to a USB pen drive. VirtualBox detect the pen drive but its name is greyed our in GUI. And I couldn't pick it from the list. How can I use ...
2
votes
1answer
4k views

VirtualBox 4.3.26 on OSX 10.10.2 Fails to install

I am trying to install VirtualBox on my iMac and it keeps failing right at the end of the installation process. The end of the log file shows Mar 23 07:59:22 AlexsMac installd[61695]: PackageKit: ...
0
votes
1answer
267 views

Syntax error: No operation specified when trying to resize Ubuntu VM

I'm trying to expand the hard drive of my Ubuntu VM in VirtualBox from my Macbook Air terminal. But when I type in VBoxManage modifyhd <uuid>|~/VirtualBox VMs/Ubuntu/Ubuntu.vdi --resize 20000 ...
0
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0answers
109 views

Share folders from virtual machine with sshfs

currently i share my folders from my virtual developer machine into my mac filesystem with sshfs. The problem is, that it is very slow and also i have some problems with git. Are their other ...