Create bootable Ubuntu 20.04 USB startup disk - LinuxConfig.org

In this tutorial you will learn how to create a bootable Ubuntu 20.04 USB startup disk. Two methods of bootable Ubuntu 20.04 USB startup disk creation will be shown. To be specific we will be creating a bootable Ubuntu 20.04 USB using any existing Ubuntu Desktop or by using command line on any GNU/Linux distribution.
This is a companion discussion topic for the original entry at https://linuxconfig.org/create-bootable-ubuntu-20-04-usb-startup-disk