Install gnome-multi-writer by entering the following commands in the terminal:
sudo apt update sudo apt install gnome-multi-writer
Description:
Write an ISO file to multiple USB devices at once
MultiWriter can be used to write an ISO file to multiple USB devices at once. Supported drive sizes are between 1Gb and 32Gb. . MultiWriter may be useful for QA testing, to create a GNOME Live image for a code sprint or to create hundreds of LiveUSB drives for a trade show.
Homepage: https://wiki.gnome.org/Apps/MultiWriter
Version: 3.28.0-1
Section: universe/gnome