Creating a USB Installer for Apple OS X 10.7-10.8If you need to create a bootable USB drive for your Mac OS X platform to try and recover or manage data Disk Drill is the number one choice on the market. Luckily, Macs have a couple of options, specifically USB booting, and since most have an SD card slot, we can use those as well. Not so easy anymore is it? Even downloading the OS from the Mac App Store wouldn't do when the hard drive needs replacing or the Recovery Partition is corrupt. Create the Bootable Mavericks USB Drive.Creating a USB Installer for Apple OS X 10.9 Select Mac OS Extended (Journaled) for the format-type from the drop-down menu (Figure A) Click on the Options.Installing OS X has never really been a particularly difficult task, but try doing that on a MacBook Air or a system with a broken optical drive. If you change this the next step won’t work. Ensure that the format is Mac OS Extended (Journaled) IMPORTANT Leave the name as Untitled.A copy of Boot.Before proceeding, we'll need the following items to complete the process: A Mac OS X Snow Leopard or Mac OS X Lion installation DVD. While more and more software solutions are moving to download-only, there are times when you need a physical copy.If you do not have Windows 7 yet, you can purchase it online at the Microsoft Store.Using a Mac with at least OS X 10.6.8 installed, access the Mac App Store and download the Lion (10.7) or Mountain Lion (10.8) app installer.2. User Account with Administrative privileges1. Apple computer with Mac App Store (OS X 10.6.8+) Click on the Options button and select the radio button for GUID Partition Table and click OK. Select Mac OS Extended (Journaled) for the format-type from the drop-down menu. Click the drop-down menu, selecting 1 partition.5. Click on the USB drive from the left-hand menu and select the Partition tab.4.
In the Source textbox, click the Image button and select the InstallESD.dmg file on your Desktop. Go back to Disk Utility and click on the newly formatted USB Drive in the menu, then click on the Restore tab.10. Navigate the file structure Contents | Shared Support and drag the InstallESD.dmg file to the desktop. Right-click the file and select Show Package Contents. Insert Apple OS X Install DVD into Optical Drive. The process has not been tested with Restore DVDs and may not yield a reliable, OS X Installer USB. User account with Administrative access*Note: Install DVD must be the original DVD from Apple and not a Restore DVD that came with earlier model Apple computers & laptops. ( Figure G)Creating a USB Installer for Apple OS X 10.5-10.6The process is nearly identical, with a few alternate items to complete the process: The process may indicate in excess of one hour, but in my experience the process takes significantly less time to complete. Upon verifying that the fields are correct, click the Restore button and select Erase from the application, if prompted to do so. Wallpaper for mac 2018If asked to authenticate, enter credentials that have administrator access and click OK to proceed. Select Erase from the confirmation box, if prompted to do so. Upon verifying that the fields are correct, click the Restore button. ( If you did not format the USB drive, please follow steps #2-6 from the 10.7/10.8 tutorial above) then continue on to step #5 below. Drag & drop the formatted USB drive partition to the Destination textbox. Click on the Restore tab and verify that the Mac OS X Install DVD appears in the Source text box. Include multiple versions of OS X on the same drive.** Backup directories prior to initializing the HDD and/or reinstalling OS X.** Include additional resources on the drive that are required by your organization, such as Combo Updaters, applications or settings. Remember, this being a writable drive offers some additional perks over read-only media with a few caveats as well. ![]() Make A Usb Bootable Maverick In Free To IncludeThe steps are identical to the Creating a USB Installer for Apple OS X 10.7-10.8 tutorial listed above, except for two key differences. This means about 8GB of storage space per version of OS X. Multiple OS X versions on the same USB/SD card (Bonus)While writing this article, I found myself in a predicament - I only had a 8GB USB drive! But luckily, I found a 16GB drive I'd lent my wife awhile back and decided to try to get the two versions of OS X encountered most frequently (10.7 & 10.8) onto the same 16GB USB drive.And it worked! To achieve this, you'll want to have a USB/SD card capable of holding all the OSs on drive. A missing, modified or corrupt file could result in an unreliable installation. This is important as the OS X installer is looking for specific files at specific locations during installation. Be careful!**Note: Feel free to include any additional files or folders to the existing drives, so long as the original file hierarchy is not modified in any way. While thoughtful, if working with multiple partitions, each will have the same name making them indistinguishable from the others. The copying process (steps #9-12) will now need to be repeated once for each version of OS X being stored.Tip: By default, Disk Utility names the partition identical to the source "Mac OS X Install DVD" in my case. If housing 10.5/10.6/10.7/10.8 8GB x 4 versions of OS X = 32GB total 4 partitions will then need to be created). ![]()
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