To create an OS X El Capitan ISO file, you'll need:
This report provides a guide to obtaining, creating, and using a macOS El Capitan (OS X 10.11) ISO file. os x el capitan iso
# 5. Remove the link to the Packages alias and replace with actual Packages rm /Volumes/OS\ X\ Base\ System/System/Installation/Packages cp -rp /Volumes/install_app/Packages /Volumes/OS\ X\ Base\ System/System/Installation/ To create an OS X El Capitan ISO