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Mac OS X Mojave - Make USB Bootlble (clean)

For making a clean install of OS X Mojave and Sierra.

Make sure the install file is its original name and in the Applications folder.

Make sure your USB drive is 16g for Mojave and 8g for Sierra

Sierra:

Connect the USB flash drive to the Mac, then rename the USB drive to “SierraBootInstall” – yes you can pick a different name just be sure to edit the command syntax to reflect that
Open “Terminal”, found within /Applications/Utilities/
Place the following command syntax into the Terminal:

sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/SierraBootInstall --applicationpath /Applications/Install\ macOS\ Sierra.app --nointeraction &&say Done




Mojave: 

sudo /Applications/Install\ macOS\ Mojave.app/Contents/Resources/createinstallmedia --volume /Volumes/UNTITLED --nointeraction && say Mojave Drive Created


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