How to Burn Linux ISO to USB on GNU/Linux Distros
GNU/Linux Burning ISO to Bootable USB
The Tutorial Show You Step-by-Step How to Create a Bootable USB Key/Stick on most diffused GNU/Linux Desktops.
And to Create a GNU+Linux Bootable USB on Linux Distros I make Use of the Balena Etcher USB Creator Tool.

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1. Installing Tool
How to Install Etcher ISO to USB Burning Tool