: Use the createinstallmedia command to write the installer to the drive:
While newer macOS versions are available, 10.13.6 is an "exclusive" choice for specific scenarios: download+macos+high+sierra+10136+exclusive
TechSpot provides a 10.13.6 update that is often trusted by power users for its high-speed servers. How to Create a Bootable USB Installer (Step-by-Step) : Use the createinstallmedia command to write the
