Rust

Install

• How To Install Rust Programming Language In Linux

• Install Rust on Ubuntu 20.04 / Debian 10

  $ curl https://sh.rustup.rs -sSf | sh
  Welcome to Rust!
  
  This will download and install the official compiler for the Rust
  programming language, and its package manager, Cargo.
  
  Rustup metadata and toolchains will be installed into the Rustup
  home directory, located at:
  
    /home/brb/.rustup
  
  This can be modified with the RUSTUP_HOME environment variable.
  
  The Cargo home directory located at:
  
    /home/brb/.cargo
  
  This can be modified with the CARGO_HOME environment variable.
  
  The cargo, rustc, rustup and other commands will be added to
  Cargo's bin directory, located at:
  
    /home/brb/.cargo/bin
  
  This path will then be added to your PATH environment variable by
  modifying the profile file located at:
  
    /home/brb/.profile
  
  You can uninstall at any time with rustup self uninstall and
  these changes will be reverted.
  
  Current installation options:
  
  
     default host triple: x86_64-unknown-linux-gnu
       default toolchain: stable (default)
                 profile: default
    modify PATH variable: yes
  
  1) Proceed with installation (default)
  2) Customize installation
  3) Cancel installation
  >
  ...
    stable installed - rustc 1.48.0 (7eac88abb 2020-11-16)
  
  Rust is installed now. Great!
  
  To get started you need Cargo's bin directory ($HOME/.cargo/bin) in your PATH
  environment variable. Next time you log in this will be done
  automatically.
  
  To configure your current shell run source $HOME/.cargo/env
  $ source $HOME/.cargo/env
  $ which cargo
  /home/brb/.cargo/bin/cargo
  

Examples

Calculator + Github actions

Self hosted runners for GitHub Actions

$ cargo build --verbose
$ cargo test --verbose
$ rustc  calculator.rs
$ ./calculator 
expr:
5*9
	result: 45

Bandwich

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