- #Create usb boot drive for mac high sierra how to#
- #Create usb boot drive for mac high sierra mac os x#
- #Create usb boot drive for mac high sierra mac os#
We need to move the operating system files to the installer app directory /Applications/Install macOS High Sierra.app/Contents/SharedSupport. We’ll close the installer now (using the ⌘ + q keyboard shortcut) and move on to creating our bootable USB disk. The installer will prompt you to restart your machine once it has completed downloading. These files are what we need to create our bootable disk. In the mean time, you can access these downloaded files at the /macOS Install Data directory. You’ll have to wait for this download to finish. If I try to create an installer I get your bootable USB drive could not be created. It will download an application called Install macOS High Sierra and launch it.Ĭontinue the steps as prompted by the installer until it starts downloading the actual operating system’s files: Then fetch the installer by going to macOS High Sierra on the App Store and pressing the Download button. 13 High Sierra, you can easily create Windows 10 bootable USB using Boot Camp.
#Create usb boot drive for mac high sierra mac os#
Choose Mac OS Extended (Journaled) for the file system format and set the name to Untitled. Mac Mini M1 - Drive disconnecting on sleep - is there a difference between. To start, find a USB drive that is big enough (8 GB should work) and erase it using Disk Utility.
#Create usb boot drive for mac high sierra how to#
It wasn’t immediately obvious to me how to do that, so I wrote the steps down if you’re looking to do the same. Due time for an upgrade!īecause I want to start from a clean slate and erase my entire drive, I needed a High Sierra bootable USB drive to install from.
#Create usb boot drive for mac high sierra mac os x#
Terminal will now erase and create your bootable USB drive, ready for you to boot from.I was still running on an embarrassingly old version of Mac OS X when macOS High Sierra was released. After entering your password, confirm you want to erase the USB drive by typing Y followed by Return.
Sierra: sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume -applicationpath /Applications/Install\ macOS\ Sierra.appĮl Capitan: sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume -applicationpath /Applications/Install\ OS\ X\ El\ Capitan.appĬopy and paste the command you need above into your Terminal window and press the Return key. High Sierra installer on Sierra or earlier: sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume -applicationpath /Applications/Install\ macOS\ High\ Sierra.app High Sierra installer on High Sierra: sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume Mojave installer on Sierra or earlier: sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume -applicationpath /Applications/Install\ macOS\ Mojave.app
Mojave installer on Mojave or High Sierra: sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia -volume /Volumes/MyVolume Take note that the commands differ slightly for creating Mojave and High Sierra installers on older versions of macOS. Just replace the MyVolume portion of the command with the name you gave your drive in the Disk Utility step above. Terminal is the easiest way to create your bootable USB drive.
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