1. install
2. play on line
curl https://sh.rustup.rs -sSf | sh echo ‘PATH="$PATH:$HOME/.cargo/bin"‘ >> ~/.bashrc
rustup doc
1. org examaple
2. book
Comprehensive guide to the Rust standard library APIs.
Guide to the Rust editions.
A book on Rust’s package manager and build system.
Learn how to make awesome documentation for your crate.
Familiarize yourself with the knobs available in the Rust compiler.
In-depth explanations of the errors you may see from the Rust compiler.
Learn how to build effective command line applications in Rust.
Use Rust to build browser-native libraries through WebAssembly.
Become proficient with Rust for Microcontrollers and other embedded systems.
The Rustonomicon is your guidebook to the dark arts of unsafe Rust. It’s also sometimes called “the ’nomicon.”
READ THE ’NOMICONThe Unstable Book has documentation for unstable features that you can only use with nightly Rust.
READ THE UNSTABLE BOOK原文：https://www.cnblogs.com/shaohef/p/10801767.html