The rustup.sh script installs Rust from the Rust release channels.

This script is most often run directly from the web.

curl -sf https://static.rust-lang.org/rustup.sh | sudo sh

Features:

• Install from stable, beta, or nightly channels.
• Install from the archives.
• Verifies hashes.
• Verifies signatures (if gpg is available).
• Resumes downloads.
• For Linux and OS X (Windows support someday).

Download and install the default channel, currently beta.

rustup.sh

Install to a particular location.

rustup.sh --prefix=my/install/dir

Save downloads for faster re-installs.

rustup.sh --save

Install nightly.

rustup.sh --channel=nightly

Install nightly archives.

rustup.sh --channel=nightly --date=2015-04-09

Install explicit versions.

rustup.sh --revision=1.0.0-beta

Using custom downloader

export RUSTUP_DOWNLOADER="aria2c -c -j 10 -x 10 -s 10 --min-split-size=1M --connect-timeout=600 --timeout=600 -m0" 
export RUSTUP_DOWNLOADER="axel -n 5 --alternate" 

• GC old temp and cache files.
• Error on unknown command line options.
• Do cleanup of in-use temp files on trap.
• Don't clobber multirust if it is installed at the destination prefix.

This software is distributed under the terms of both the MIT license and/or the Apache License (Version 2.0), at your option.

See LICENSE-APACHE, LICENSE-MIT for details.