Macosxelcapitan10111imageiso Work -

When he returned, the room was silent. The iMac was at a login screen. He typed a password he hadn't used in years—a combination of an old street address and a pet’s name. The desktop flickered to life, showing the familiar El Capitan wallpaper of a sun-drenched granite cliff.

If you try to run the installer on a machine with an incorrect date or a modified system, you might get this error. macosxelcapitan10111imageiso work

hdiutil create -o /tmp/ElCapitan -size 8000m -volname ElCapitan -layout SPUD -fs HFS+J When he returned, the room was silent

Rename the .cdr file to .iso :