New answers tagged uninstall
You don't have to neccesarily delete everything. Deleting everything would give you a hard time getting the computer to start or installing the OS. With Terminal, I suppose that sudo rm -rf / would delete everything. If you want to start fresh, you can boot into Recovery ⌘ Cmd+R. Use only the ⌥ Opt key if you don't have FileVault installed because it has a ...
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