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#Install os x el capitan on virtualbox how to
#Install os x el capitan on virtualbox mac os x
#Install os x el capitan on virtualbox plus
#Install os x el capitan on virtualbox download

In the Name field at the top right of the window, type something memorable, like El Capitan.

#Install os x el capitan on virtualbox plus

If you find the plus button is greyed out and unclickable then you might have to temporarily deactivate FileVault on your hard disk - see below.

8GB is a minimum laid down by Apple but you can provide more space, of course, and in any event you may have no choice because the partition will have to be a minimum size laid down by Disk Utility - on our 512GB MacBook this was 33.63GB, for example.

Separating the two partitions will be a drag handle, which you should drag so that the new partition at the bottom is given a minimum of 8GB of space - look at the Size field at the right to get an idea.

Don’t worry - nothing’s actually changed until you click the Apply button, and you can quit at any time without making changes.

#Install os x el capitan on virtualbox mac os x

This will split the existing Mac OS X partition in half.

Underneath the Partition Layout diagram, click the small plus button.Select your hard disk in the list on the left of the program window - the first entry in the list and not the one indented beneath - and then click the Partition tab at the right.Start by opening Disk Utility, which you’ll find in the Utilities folder of the Applications list.However, even they won’t deny that repartitioning is a somewhat risky activity – data is shifted around on a fundamental block level - so you should create a Time Machine backup before following the steps below. The image is ready to use in VirtualBox.This sounds complicated and dangerous but Apple has put a lot of work into making it simple and safe.Proceed creating a new Virtual Machine.

#Install os x el capitan on virtualbox download

The very first thing to do is to download the OS X Installer. I wrote a dedicated post for this and you can find it here:Ĭreate Mac OS X Installer USB Disk Time to do some magic!Īs it stand the installer will not work on the Virtual Machine (and you will experience the error I mentioned at the start of the article).

#Install os x el capitan on virtualbox how to

How to install os x el capitan in virtualbox mac os x# What we’ll need to do is manipulate the installer disk in order to make it ready for our Virtual Machine to understand. I will put the whole list of commands at the end of this article, but I will explain every line to make it clear what’s going on. We’ll make heavy use of the “ hdiutil” tool. It is a command used to manipulate disk images and you can find detailed about this command here:įirst thing we need to do is attaching the image of the installer (that we downloaded) as a device. We’ll then proceed to attach this disk image and at the same time: (So essentially in: “ /Applications/Install OS X El Capitan.app/ Contents/SharedSupport/InstallESD.dmg“) Inside its content: “/ Contents/SharedSupport/InstallESD.dmg” The disk we want to attach is contained in the app you downloaded from the App Store: “ /Applications/Install OS X El Capitan.app” We achieve this using the “ hdiutil” command: “ attach“.Įffectively simulating a device (the installation disk in this case) attached to our mac.

We’ll tell the system to hide the content of this disk from Finder with: “ -nobrowse“.

We’ll no verify the image (with the checksums): “ -noverify“.

and we’ll instruct it to mount it in a location where we will then intend to access its content.

Open now VirtualBox (you can download it there: “ “). How to install os x el capitan in virtualbox download# You can do this by clicking the blue icon (“new”) at the top: Creation Proceed creating a new Virtual Machine. Select it and click on the “Settings” button: Select then the file location (the name really) and size (I will create a 40GB HD):Īt this point the creation procedure will complete and you should be able to locate your newly created Virtual Machine: Go ahead and pick (if you want) Dynamically allocated: Select the default VDI (VirtualBox Disk Image) disk type: If you name it something like “OSX” VirtualBox will automatically select the type of Virtual Machine you want to create (“Mac OSX”):Ĭlick “Continue” and select then the memory size in the next screen. Select the “Display” section (subsection “Screen”) and fix the amount of Video Memory if it is something like 1MB or 8MB.

How to install os x el capitan in virtualbox download#Ĭlick the CD icon on the right and pick the “Choose Virtual Optical Disk File…” from the menu that will pop-up: Move it to the max 128MB:Įnter then the “Storage” section and select the “Empty” disk.How to install os x el capitan in virtualbox mac os x#.