# Remove Package link and replace with actual files Hdiutil attach -noverify -nobrowse -mountpoint /Volumes/isoĪsr restore -source /Volumes/esd/BaseSystem.dmg -target /Volumes/iso -noprompt -noverify -erase Hdiutil create -o ElCapitan.cdr -size 8000m -layout SPUD -fs HFS+J Hdiutil attach '/Applications/Install OS X El Capitan.app/Contents/SharedSupport/InstallESD.dmg' -noverify -nobrowse -mountpoint /Volumes/esd the user name in the last line and the path to Install OS X El Capitan.app (and the inner InstallESD.dmg file) in the 6th line): #!/bin/bash To create a bootable file use the following script. The dmg file (Install OS X El Capitan.app/Contents/SharedSupport/InstallESD.dmg) is no bootable image.
