create a bootable USB stick on Ubuntu

https://tutorials.ubuntu.com/tutorial/tutorial-create-a-usb-stick-on-ubuntu?_ga=2.141187314.17572770.1527066726-797419680.1527066726

 

1. Overview

With a bootable Ubuntu USB stick, you can:

• Install or upgrade Ubuntu
• Test out the Ubuntu desktop experience without touching your PC configuration
• Boot into Ubuntu on a borrowed machine or from an internet cafe
• Use tools installed by default on the USB stick to repair or fix a broken
  configuration

Creating a bootable Ubuntu USB stick from Microsoft Windows is very simple and we're going to cover the process in the next few steps.

Alternatively, we also have tutorials to help you create a bootable USB stick from both Ubuntu and Apple macOS.

2. Requirements

You will need:

• A 2GB or larger USB stick/flash drive
• Microsoft Windows XP or later
• Rufus, a free and open source USB stick writing tool
• An Ubuntu ISO file. See Get Ubuntu for download links

Take note of where your browser saves downloads: this is normally a directory called ‘Downloads' on your Windows PC. Don't download the ISO image directly to the USB stick!