We’re going to cover the process in the next few steps. Use tools installed by default on the USB stick to repair or fix a broken configurationĬreating a bootable USB stick is very simple, especially if you’re going to use the USB stick with a generic Windows or Linux PC.Boot into Ubuntu on a borrowed machine or from an internet cafe.Test out the Ubuntu desktop experience without touching your PC configuration.Install or upgrade Ubuntu, even on a Mac.With a bootable Ubuntu USB stick, you can: