Rust教程

熊黎龙2025年3月6日小于 1 分钟约 211 字

Rust安装

Linux中加载Rust命令环境变量

# 临时加载
source "$HOME/.cargo/env"
# 永久加载
echo 'source "$HOME/.cargo/env"' >> ~/.zshrc
echo 'source "$HOME/.cargo/env"' >> ~/.bashrc

## 验证是否安装成功
rustc --version
cargo --version

Rustup 镜像源

# 临时替换
export RUSTUP_UPDATE_ROOT=https://mirrors.aliyun.com/rustup/rustup
export RUSTUP_DIST_SERVER=https://mirrors.aliyun.com/rustup

# 永久替换
# Windows用户
setx RUSTUP_UPDATE_ROOT "https://mirrors.aliyun.com/rustup/rustup" /M
setx RUSTUP_DIST_SERVER "https://mirrors.aliyun.com/rustup" /M


# bash用户
echo 'export RUSTUP_UPDATE_ROOT=https://mirrors.aliyun.com/rustup/rustup' >> ~/.bash_profile
echo 'export RUSTUP_DIST_SERVER=https://mirrors.aliyun.com/rustup' >> ~/.bash_profile
source ~/.bash_profile

# zsh用户
echo 'export RUSTUP_UPDATE_ROOT=https://mirrors.aliyun.com/rustup/rustup' >> ~/.zshrc
echo 'export RUSTUP_DIST_SERVER=https://mirrors.aliyun.com/rustup' >> ~/.zshrc
source ~/.zshrc

Cargo 镜像源

%USERPROFILE%.cargo\config

[source.crates-io]
replace-with = 'aliyun'
[source.aliyun]
registry = "sparse+https://mirrors.aliyun.com/crates.io-index/"

hello world

demo-rust/main.rs

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

简单编译：rustc main.rs