Installing Rust on Mac or Ubuntu

Installing

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

C compiler

Mac

xcode-select --install

Ubuntu

apt install build-essential

Hello world

Create directory

mkdir hello
cd hello

Create file main.rs.

fn main() {
    println!("Hello, world!");
}

Compile

rustc main.rs

and run

./main

Links

https://doc.rust-lang.org/book/ch01-01-installation.html

Updated: 2022-04-28