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Install os x el capitan on external hard drive
Install os x el capitan on external hard drive




To use it, simply connect the drive to the target Mac with the power off. It should say "Copy Complete" when it's done.

  • The process of readying the disk as a bootable drive will begin.
  • You will be prompted to enter your system password the password you use to update apps on your Mac, or to login at boot.
  • Paste that text into the Terminal application and hit the Return key.
  • Copy the following text: sudo /Applications/Install\ OS\ X\ Yosemite.app/Contents/Resources/createinstallmedia -volume /Volumes/Installer -applicationpath /Applications/Install\ OS\ X\ Yosemite.app -nointeraction
  • It is important to remember what your hard drive was called? If you didn't call it "Installer," you'll need to change the pathname where it says /Volumes/Installer to the name of your drive.
  • install os x el capitan on external hard drive

  • Open the Utilities folder if it's closed.
  • install os x el capitan on external hard drive

    You may need a friend to down load Yosemite, if your purchased option is grey. I use three ways to create a boot-able OS X install drive, using the installer’s built-in createinstallmediatool, using Disk Utility, or performing the Disk Utility procedure using Terminal.






    Install os x el capitan on external hard drive