Awesome

Geteltorito (in Zig)

Build

# requires zig 0.11 or later
zig build

Usage

# I run a X1 carbon gen 5 so I use ISOs from here:
# https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-carbon-type-20hr-20hq/downloads/
sudo zig-out/bin/geteltorito -o /dev/<some-usb-drive> n1mur23w.iso  # using sudo here to allow directly write to the device

License

GPLv2 (to respect the original)