Create a bootable Linux USB from macOS Plug the USB drive into your Mac system and open the Terminal app (just search for Terminal in Spotlight).

How to make a bootable USB drive If you're trying to install a new operating system or flash your BIOS, you're going to need a bootable USB drive - here's how to make one.

By following these steps, you can easily create a bootable Ubuntu USB from a Windows system, enabling you to test Ubuntu or use it for troubleshooting and data recovery.

Perhaps they referenced this guide to create a bootable Live USB on Windows, allowing them to test drive something like Ubuntu without making any changes to their PC.

Most IT professionals carry a bootable USB with recovery software, Antivirus scanners, Bootable Linux, etc. But the problem is that they need multiple USB drives for each image.

Boot into Puppy Linux: The system will now boot from the USB drive. You may be prompted to create a persistent file for saving session data on shutdown. Tips and Considerations ...

A bootable USB drive is a convenient disk for installing an operating system. Some modern computers don't have a CD/DVD drive for installing or upgrading an operating system.