Rust - install & sample site

Installing rust
$ curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

~/.rustup -- metadata and toolchains will be installed here
you chan change environment variable RUSTUP_HOME to modify that dir
~/.cargo -- change CARGO_HOME variable to modify this dir
~/.cargo/bin -- cargo, rustc, rustup will be added

after install you must restart terminal
$ . .bashrc
$ rustc --version

Uninstall rust
$ rustup self uninstall

learning rust by example
https://doc.rust-lang.org/rust-by-example/