Because Apple provides the installer as an .app or .dmg file rather than a standard .iso , you will need to create the ISO yourself if you intend to use it for virtual machines (like VirtualBox) or Hackintosh builds. You can easily convert the official installer into a bootable ISO using the Mac Terminal.
Apple provides the full installer for El Capitan as a disk image (.dmg) file for users with compatible older Macs. mac os x el capitan 10.11 6 iso download 720p
: Supports natural language searches, such as "documents I worked on in June". Because Apple provides the installer as an
# 1. Create a blank disk image wrapper hdiutil create -o /tmp/ElCapitan.cdr -size 8000m -layout SPUD -fs HFS+J # 2. Mount the blank image hdiutil attach /tmp/ElCapitan.cdr.dmg -noverify -mountpoint /Volumes/install_build # 3. Use Apple's tool to populate the image sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia --volume /Volumes/install_build --applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app --nointeraction # 4. Unmount the newly built installer volume hdiutil detach /Volumes/Install\ OS\ X\ El\ Capitan # 5. Convert the dmg format into a standard ISO format (.cdr) hdiutil convert /tmp/ElCapitan.cdr.dmg -format UDTO -o /tmp/ElCapitan.iso # 6. Move the finalized ISO file to your Desktop mv /tmp/ElCapitan.iso.cdr ~/Desktop/ElCapitan.iso Use code with caution. : Supports natural language searches, such as "documents
Clicking the link will download a file named InstallMacOSX.dmg directly from Apple's servers. Method 2: The Mac App Store (For Supported Older Macs)
Open the downloaded .dmg file and run the .pkg installer inside. This will place the "Install OS X El Capitan" app into your /Applications folder.
Rename the file extension from .cdr to .iso on your desktop: mv ~/Desktop/ElCapitan.iso.cdr ~/Desktop/ElCapitan.iso Use code with caution.