rustup-init

Rust toolchain installer

Rustup-init is the official installer for the Rust programming language. It is used to install and manage Rust toolchains, including the Rust compiler (rustc), the package manager (cargo), and other related tools. Rustup itself is a toolchain multiplexer, meaning it allows you to easily switch between different versions of Rust (e.g., stable, beta, nightly) and manage cross-compilation targets. Rustup-init is the recommended way to install Rust, as it provides a consistent and flexible way to manage Rust installations across different platforms.