Borshevik
Borshevik is an immutable desktop image built on top of Fedora Atomic and the uBlue ecosystem . It ships as a single read-only system image with atomic updates and simple rollbacks, a mostly upstream GNOME desktop, multimedia support, Chrome and a curated Flatpak set, plus a few small tweaks so you can install it, log in and start working instead of spending the evening on first-boot setup.
You may also need Fedora Media Writer to write the image to a USB drive