Download High Sierra from the the App Store and place a formatted USB drive named ‘Untitled’ and fire this command into the terminal. Enter your system password and let it run for several minutes.

sudo /Applications/Install\ macOS\ High\ —volume /Volumes/Untitled —applicationpath /Applications/Install\ macOS\ High\

Tip: Press Ctrl+T to check progression.

Thanks to: Macworld


In MacOS Sierra the installer of FileZilla installer ends in an error: Error – Could not initialize the installer.

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After downloading the app, place a formatted USB drive named ‘Untitled’ and just copy this command into the terminal and press return and your system password.

sudo /Applications/Install\ macOS\ −−volume /Volumes/Untitled −−applicationpath /Applications/Install\ macOS\

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