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rustup - The Rust Toolchain Installer

rustup is the official installer for the Rust programming language. It manages Rust versions and associated components.

Rust
Added on 2025年5月11日
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rustup - The Rust Toolchain Installer preview
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Rust
Language

Project Introduction

Summary

rustup is a command-line tool for managing Rust installations. It allows developers to install Rust from the official release channels, update installed versions, switch between different toolchains, and manage related components.

Problem Solved

Installing and managing different versions and components of the Rust toolchain manually can be cumbersome and error-prone. rustup automates this process, providing a consistent and reliable way to keep your Rust environment up-to-date.

Core Features

Simple Installation

Easily install the latest stable release of Rust with a single command.

Version Management

Switch between different Rust versions (stable, beta, nightly) effortlessly.

Component Installation

Install specific components like documentation, source code, and clippy.

Cross-Platform Compatibility

Support for various operating systems including Linux, macOS, and Windows.

Tech Stack

Rust
Cargo

使用场景

rustup is primarily used for installing and managing Rust toolchains on a local machine.

Scenario 1: Initial Rust Setup

Details

Install the latest stable version of Rust to start writing and compiling Rust code.

User Value

Quickly get a working Rust development environment.

Scenario 2: Updating Rust

Details

Update existing Rust installations to the latest versions from the official channels.

User Value

Stay up-to-date with the latest features, performance improvements, and security fixes.

Scenario 3: Using Different Release Channels

Details

Switch between stable, beta, and nightly releases to test bleeding-edge features or ensure compatibility.

User Value

Flexibility to work with different Rust versions as needed for development or testing.

Scenario 4: Installing Components

Details

Install supplementary tools like `clippy` (a linter) or `rustfmt` (a code formatter) that are part of the Rust ecosystem.

User Value

Enhance the development workflow with useful lints, formatters, and other tools.

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