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38 lines
1.6 KiB
Plaintext
38 lines
1.6 KiB
Plaintext
---
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mirrorId: rustup
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---
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[Rustup](https://rustup.rs/) 是 Rust 官方的跨平台 Rust 安装工具。
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镜像站只会保留一段时间的 nightly，如果在安装时出现错误，请用 `RUSTUP_DIST_SERVER= rustup ...` 来使用官方源。
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使用 rustup 安装 rust 时，若要启用镜像源，执行：
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```bash
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# for bash
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RUSTUP_DIST_SERVER=https://mirrors.zju.edu.cn/rustup rustup install stable # for stable
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# for fish
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env RUSTUP_DIST_SERVER=https://mirrors.zju.edu.cn/rustup rustup install stable # for stable
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# for bash
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RUSTUP_DIST_SERVER=https://mirrors.zju.edu.cn/rustup rustup install nightly # for nightly
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# for fish
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env RUSTUP_DIST_SERVER=https://mirrors.zju.edu.cn/rustup rustup install nightly # for nightly
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# for bash
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RUSTUP_DIST_SERVER=https://mirrors.zju.edu.cn/rustup rustup install nightly-YYYY-mm-dd
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# for fish
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env RUSTUP_DIST_SERVER=https://mirrors.zju.edu.cn/rustup rustup install nightly-YYYY-mm-dd
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```
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若要长期启用镜像源，执行：
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```bash
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# for bash
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echo 'export RUSTUP_UPDATE_ROOT=https://mirrors.zju.edu.cn/rustup/rustup' >> ~/.bash_profile
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echo 'export RUSTUP_DIST_SERVER=https://mirrors.zju.edu.cn/rustup' >> ~/.bash_profile
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# for fish
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echo 'set -x RUSTUP_UPDATE_ROOT https://mirrors.zju.edu.cn/rustup/rustup' >> ~/.config/fish/config.fish
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echo 'set -x RUSTUP_DIST_SERVER https://mirrors.zju.edu.cn/rustup' >> ~/.config/fish/config.fish
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```
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注：rustup 在判断是否需要更新时依赖于 toml 的 sha256，由于 toml 内容中相关链接被替换为镜像源，第一次切换到镜像源时各个 channel 会被认为需要更新。
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