Sudo /Applications/Install\ OS\ X\ Yosemite.app/Contents/Resources/createinstallmedia -volume /Volumes/FlashInstaller -applicationpath /Applications/Install\ OS\ X\ Yosemite.app -nointeraction Sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/FlashInstaller -applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app
Sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/FlashInstaller How to create USB installer for Mac OS X Step 1: Download installer of OS X Yosemite, Mavericks, Mountain Lion, and Lion We are still able to download Yosemite from Apple store: Go to Mac Apple Store use your Apple ID and login Find and download OS X Yosemite. Sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia -volume /Volumes/FlashInstaller Sudo /Applications/Install\ macOS\ Catalina.app/Contents/Resources/createinstallmedia -volume /Volumes/FlashInstaller
Select Mac OS Extended (Journaled) as the format. Name or rename the drive to a title that is indicative of what is insidefor example, Mac Boot Manager.
The Erase button will bring up new fields for Name, Format, and Scheme. With macOS Sierra, El Capitan, Yosemite, or Mavericks, you can use a USB flash drive or other removable media as a startup disk from which to install the Mac. Note that they use the example name FlashInstaller for our USB drive, so if you named your drive something else, use that name. Select your USB, then click on the Erase button at the top. It’s going to take a while to copy the MacOS to your USB stick, so patience is a virtue during this step. In this example, we’re using the path to make a bootable USB image of El Capitan, just in case things go awry with the current installation of Sierra. It seems many people couldn’t get an original unmodified Yosemite or Maverick App to create a USB installer correctly. Depending on which version of MacOS you’re creating a USB stick for, the path varies.
In the Terminal window that opens, enter one of the following commands, depending on which OS X or macOS installer you're working with. SeptemAugidog Mac OSX Installation, MacWannaBe, Yosemite OSX How to create an El Capitan 10.11.x No Mac. But not everyone immediately ran to the Mac App Store for the update, some decided to do otherwise and. Alternatively, enter Terminal into Spotlight Search to quickly start up the utility. Yesterday, Apple introduced its new OS X Mavericks and distributed it to users for free.