There are a couple ways you can create a bootable install drive: Follow Steps 1 through 4 in this slideshow to properly format the drive.
MAKING A PERSISTANT KALI LINUX USB HOW TO
For Lion, I explained how to create a bootable install drive for newer Macs. If you create a new bootable installer using the first major update to Mountain Lion after your Mac was released, it should be able to boot all your Macs. If the Mac App Store date is newer than the Modified date on your copy of the installer, you need to re-download the installer to get the latest version. How do you know if you have the newest version of the Mountain Lion installer? The easiest approach is to simply look at the Information box on the Mountain Lion page on the Mac App Store-specifically, check the date next to Updated. If you create an install drive and later download an updated version of the Mountain Lion installer, updating your install drive means erasing it and repeating the procedure below. Similarly, any bootable Mountain Lion install drive you create will not automatically be updated to the latest installer version. Share Your Thoughts Click to share your thoughts. Enter your email address below: Posted by: Marcos says: February 17, at 4: Christopher says: February 17, at 6: Gaymerguy says: November 12, at 2: Pedro says: Armin says: February 17, at 7: February 18, at 9: Aaron says: February 17, at 8: February 18, at 1: DeeN says: February 18, at 2: July 26, at 7: February 18, at 7: Paul says: February 18, at Albert says: February 19, at 6: Yousif Anwar says: February 19, at June 14, at 4: Mauro says: February 20, at 9: Jazz Bansal says: February 20, at 4: UT says: February 20, at 6: April 9, at 1: May 11, at 5: July 20, at 9: February 21, at 1: Mike Foust says: April 9, at 8: Claudio says: July 26, at 5: Martin says: From that menu you can select the USB drive to boot from. Reproduction without explicit permission is prohibited. Time to answer a reader's question, this one relating to Apple's OS X ' Mountain Lion' operating system. Format Drive as Bootable for Mac OS X Mountain Lion. How to Make a Bootable OS X Mountain Lion USB Install Drive.