: Use Disk Utility to erase the USB drive. Choose Mac OS Extended (Journaled) as the format and GUID Partition Map as the scheme. Name it MyVolume .
If you encounter an error where the command is immediately killed, you may need to remove the code signature from the createinstallmedia tool using this command before retrying: macos high sierra 10136 dmg install
A clean installation wipes your hard drive and installs a fresh copy of macOS High Sierra. This is ideal if you're selling your Mac, experiencing persistent software issues, or want to start from scratch. : Use Disk Utility to erase the USB drive
: This utility offers a streamlined way to download the High Sierra DMG and convert it to ISO format. According to their documentation, you can simply select an internal partition, click "Download Image," choose macOS 10.13 High Sierra, and click "Get". If you encounter an error where the command