This means a lot of daily and advanced tasks on Mac can be done via text commands such as creating bootable USB installer for Mac. MacOS (formly named Mac OS X) is just a variant of popular Unix based operating system. Method 1: How to Create Bootable USB Installer for Mac via Commands

Once the file has been downloaded to your PC, you can proceed with one of the bootable disk creation methods shown below. For example, if you want to create a bootable macOS Mojave installer, you will need the DMG file for macOS Mojave. You will first need to download the DMG file for the macOS version you wish to install. Here's how to do it from text commands and using a purpose-built software called WizDMG. To create a bootable macOS installation disk, you have to burn the DMG file to a USB drive as CD/DVD is not available for Mac computers. It can also help in situations where the operating system is corrupted or installation from app store shows errors. Rather than download and install a new OS from Apple's servers each time, it can be used for multiple installations on different machines. Learning how to create a bootable macOS installation disk can be helpful in a variety of situations.