MacOSX 10.9 Maverick Install USB만들기
1. Format 8GB+ USB memory stick with Mac OS extended (Journaled) using disk utility.app 2. Close disk utility 3. Open terminal then type followings: $sudo /Applications/Install\ OS\ X\ Mavericks.app/Contents/Resources/createinstallmedia --volume /Volumes/Untitled --applicationpath /Applications/Install\ OS\ X\ Mavericks.app --nointeraction Then, you can see followings : Erasing Disk: 0%... 10%... 20%... 100%... Copying installer files to disk... Copy complete. Making disk bootable... Copying boot files... Copy complete. Done. reference: http://forums.macrumors.com/showpost.php?p=18081307&postcount=3 If you prefer to DVD installation: go to : http://www.macworld.com/article/2056561/how-to-make-a-bootable-mavericks-install-drive.html