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HOWTO: Create bootable OS X 10.10 ISO

HOWTO: Create bootable OS X 10.10 ISO: 
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# HOWTO: Create bootable OS X 10.10 Yosemite ISO # ORIGINAL INSTRUCTIONS (OS X Mavericks): http://forums.appleinsider.com/t/159955/howto-create-bootable-mavericks-iso # MOUNT THE INSTALLER IMAGE hdiutil attach ~/Downloads/Install\ OS\ X\ Yosemite.app/Contents/SharedSupport/InstallESD.dmg -noverify -nobrowse -mountpoint /Volumes/install_app # CONVERT THE BOOT IMAGE TO A SPARSE BUNDLE hdiutil convert /Volumes/install_app/BaseSystem.dmg -format UDSP -o /tmp/Yosemite # INCREASE THE SPARSE BUNDLE CAPACITY TO ACCOMMODATE THE PACKAGES hdiutil resize -size 8g /tmp/Yosemite.sparseimage # MOUNT THE SPARSE BUNDLE FOR PACKAGE ADDITION hdiutil attach /tmp/Yosemite.sparseimage -noverify -nobrowse -mountpoint /Volumes/install_build # REMOVE PACKAGE LINK AND REPLACE WITH ACTUAL FILES rm /Volumes/install_build/System/Installation/Packages cp -rp /Volumes/install_app/Packages /Volumes/install_build/System/Installation/ # COPY THIS TWO FILES (It is the solution for the common error - The operation couldn't be completed. Undefined error: 0) cp /Volumes/install_app/BaseSystem.chunklist /Volumes/install_build/BaseSystem.chunklist cp /Volumes/install_app/BaseSystem.dmg /Volumes/install_build/BaseSystem.dmg # UNMOUNT THE INSTALLER IMAGE hdiutil detach /Volumes/install_app # UNMOUNT THE SPARSE BUNDLE hdiutil detach /Volumes/install_build # RESIZE THE PARTITION IN THE SPARSE BUNDLE TO REMOVE ANY FREE SPACE hdiutil resize -size `hdiutil resize -limits /tmp/Yosemite.sparseimage | tail -n 1 | awk '{ print $1 }'`b /tmp/Yosemite.sparseimage # CONVERT THE SPARSE BUNDLE TO ISO/CD MASTER hdiutil convert /tmp/Yosemite.sparseimage -format UDTO -o /tmp/Yosemite # REMOVE THE SPARSE BUNDLE rm /tmp/Yosemite.sparseimage # RENAME THE ISO AND MOVE IT TO THE DESKTOP mv /tmp/Yosemite.cdr ~/Desktop/OS X 10.10 Developer Preview 1.iso # TESTED WITH: # VMware Fusion 6.0.3 (1747349) # VirtualBox 4.3.12 r93733
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