2

I want to install El Capitan in VirtualBox on my Mac already running El Capitan.

I found a tutorial on installing Yosemite in VirtualBox on a host running OSX Yosemite here. The first thing was to convert app to .dmg file like this:

gem install iesd
iesd -i /Applications/Install\ OS\ X\ Yosemite.app -o Desktop/yosemite.dmg -t BaseSystem

I tried finding the Install folder in Applications but there is none. So my question is how should I rewrite this code to convert El Capitan.app to .dmg on El Capitan?

1

Make sure you have your install application installed, as OS X does not include that by default. Also, you mentioned that you want to install El-Capitan, and the command:

iesd -i /Applications/Install\ OS\ X\ Yosemite.app -o Desktop/yosemite.dmg -t BaseSystem

Would turn an Install Yosemite app, that you had to also install before. You need to go to the App Store, and download the app for El-Capitan.

Then, you would just re-write the path from Yosemite to El-Capitan. The command would look like this assuming the app is in the default location (Applications folder).

iesd -i /Applications/Install\ OS\ X\ El\ Capitan.app -o Desktop/elcap.dmg -t BaseSystem

This would create elcap.dmg on your Desktop to use in Virtualbox

| improve this answer | |
-1

Just like clearly written in the tutorial you referenced, you need to:

Download it for free from the “Apple App Store”. You do need a Mac with a valid Apple-id for this.

So go to the App Store, search for OS X El Capitan and press Download button (make sure you have several GB free on your disk and time).

It is not folder Install, but a whole app called Install El Capitan.app.

By the way, you can easily find guides for El Capitan on the Internet.

| improve this answer | |

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.