El Capitan
First format a 16GB usb drive, format it as CAPITAN.
Search/Download the installer. Then run the following on a terminal window
[su_note]sudo /Applications/Install\ OS\ X\ El\ Capitan.app/Contents/Resources/createinstallmedia –volume /Volumes/CAPITAN –applicationpath /Applications/Install\ OS\ X\ El\ Capitan.app[/su_note]
Sierra
First format a 16GB usb drive, format it as SIERRA.
Search/Download the installer. Then run the following on a terminal window
[su_note] class=”p1″>sudo /Applications/Install\ macOS\ Sierra.app/Contents/Resources/createinstallmedia –volume /Volumes/SIERRA –applicationpath /Applications/Install\ macOS\ Sierra.app[/su_note]
High Sierra
First format a 16GB usb drive, format it as HSIERRA.
Search/Download the installer. Then run the following on a terminal window
[su_note]sudo /Applications/Install\ macOS\ High\ Sierra.app/Contents/Resources/createinstallmedia –volume /Volumes/HSIERRA –applicationpath /Applications/Install\ macOS\ High\ Sierra.app[/su_note]