This is a rolling Debian-based distro with a Rust-based DE called "Ferrugo," derived from the Latin word describing rusted iron. The DE is basically a Rust-based GTK4+/Libadwaita variation of Linux Mint's Cinnamon and its full app suite. Eventually, it'll use a Rust-written shell like Brush.

Rsh stands for Rust shell. And yes, yet another shell like Bash, Zsh, Fish, etc but worse