rustup

Plans and prices

Every plan, in full

On the record

Cross-compilation

rustup can install standard library components for other targets with the rustup target add command.rust-lang.github.io · read 7 Oct 2026

Cross-compilation limit

Installing a target with rustup adds its Rust standard library, but cross-compilation may also require tools such as a linker or the Android NDK.rust-lang.github.io · read 7 Oct 2026

License

The project is licensed under either Apache License 2.0 or MIT, at the user's option.github.com · read 7 Oct 2026

Nightly caveat

Nightly toolchains may fail to build or may lack non-default components for a given date and target.rust-lang.github.io · read 7 Oct 2026

Package integrations

The installation guide describes package-manager routes including APT, Homebrew, pacman, and DNF.rust-lang.github.io · read 7 Oct 2026

Package manager support

The rustup project says it does not maintain the packages listed for third-party package managers and directs package-related problems to their maintainers.rust-lang.github.io · read 7 Oct 2026

Project pinning

Projects can select a toolchain with a rust-toolchain.toml or rust-toolchain file.rust-lang.github.io · read 7 Oct 2026

Purpose

rustup installs Rust from official release channels and lets users switch between stable, beta, and nightly compilers and keep them updated.rust-lang.github.io · read 7 Oct 2026

Shell completion

rustup can generate completion scripts for Bash, Fish, Zsh, and PowerShell.rust-lang.github.io · read 7 Oct 2026

Support

The installer site directs users who need help to the Rust community.rustup.rs · read 7 Oct 2026

Supported systems

The installer site lists Windows, Linux, macOS, FreeBSD, NetBSD, Solaris, and illumos as supported systems.rustup.rs · read 7 Oct 2026

Toolchain management

rustup manages multiple Rust toolchains through a single set of command proxies in ~/.cargo/bin.rust-lang.github.io · read 7 Oct 2026

Toolchain overrides

Users can select toolchains with command-line shorthand, an environment variable, directory overrides, a toolchain file, or a global default.rust-lang.github.io · read 7 Oct 2026

Windows setup

The default Windows toolchain uses the MSVC ABI and requires Visual Studio for its linker and libraries.rust-lang.github.io · read 7 Oct 2026

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