If your data center relies on VirtualBox and your VMs rely on USB, you've likely noticed USB doesn't work unless you enable it. Here's how.

If you want the ability to perform a fresh and clean install of macOS High Sierra, then you should consider creating a bootable macOS High Sierra USB install drive. Not only will this walkthrough ...

Now I have a bootable USB drive which can both install ML and run diagnostics. That’s exactly what I like to do with my USB installers.

People who create a USB stick are doing so because they want to be able to boot from the sick and completely erase the hard drive to do a clean install.