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content/post/082.rust-01/index.md
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---
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title: "给 Golang 开发者的 Rust 私房菜 01 千里之行,始于足下"
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categories: [ "Rust" ]
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tags: [ "rust" ]
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draft: false
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slug: "rust-tutorial-01"
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date: "2024-12-30T01:20:00+0800"
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---
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## 视频
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{{< bilibili BV1BG6eYPE7L >}}
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## 课程笔记
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### Rust 简介
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**Rust** 是一门注重 **内存安全** 和 **高性能** 的系统编程语言,通过所有权机制避免常见的内存错误。自 **2021 年 Linux 内核 5.13 版本**起,Rust 被正式引入,用于提高内核模块(如驱动程序)的安全性,减少内存管理漏洞。目前,Rust 在内核中的应用仍处于初期阶段,未来可能会逐步扩大。
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### 安装
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- 官方网站:<https://www.rust-lang.org/>
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- Homebrew
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```shell
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brew install rust
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```
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### HelloWorld
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```rust
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fn main() {
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println!("Hello, World!");
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}
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```
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### Hello Cargo
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建立 cargo 项目
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```shell
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cargo new hello_cargo
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```
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源代码
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```rust
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fn main() {
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println!("Hello, cargo!");
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}
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```
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构建项目
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```shell
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cargo build
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```
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运行项目
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```shell
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cargo run
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```
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检查项目
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```shell
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cargo check
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```
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