国内镜像仓库速查

# 备份原 sources.list
sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak

# Ubuntu 22.04 (jammy) 示例，其他版本将 jammy 替换为对应代号
sudo tee /etc/apt/sources.list <<'EOF'
deb https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
EOF

sudo apt update

📝 将 jammy 替换为你的发行代号：focal/jammy/noble；24.04+ 推荐 noble。

sudo sed -i 's@//.*archive.ubuntu.com@//mirrors.tuna.tsinghua.edu.cn@g; s@//.*security.ubuntu.com@//mirrors.tuna.tsinghua.edu.cn@g' /etc/apt/sources.list
sudo apt update

sudo tee /etc/apt/sources.list <<'EOF'
deb https://mirrors.aliyun.com/debian/ bookworm main contrib non-free non-free-firmware
deb https://mirrors.aliyun.com/debian-security/ bookworm-security main contrib non-free non-free-firmware
deb https://mirrors.aliyun.com/debian/ bookworm-updates main contrib non-free non-free-firmware
EOF
sudo apt update

📝 bookworm = Debian 12；trixie = Debian 13。

# CentOS 7
sudo curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
sudo yum makecache

# Rocky Linux 9 / Alma 9
sudo sed -e 's|^mirrorlist=|#mirrorlist=|g' \
  -e 's|^#baseurl=http://dl.rockylinux.org/\$contentdir|baseurl=https://mirrors.aliyun.com/rockylinux|g' \
  -i.bak /etc/yum.repos.d/rocky-*.repo
sudo dnf makecache

sudo sed -i 's|dl-cdn.alpinelinux.org|mirrors.aliyun.com|g' /etc/apk/repositories
sudo apk update

📝 Dockerfile 中：RUN sed -i ... 即可加速容器构建。

# 在 /etc/pacman.d/mirrorlist 顶部加入：
Server = https://mirrors.tuna.tsinghua.edu.cn/archlinux/$repo/os/$arch
sudo pacman -Syyu

# 替换三大仓库 + bottles 域名（写入 ~/.zshrc 或 ~/.bashrc 永久生效）
git -C "$(brew --repo)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/brew.git
git -C "$(brew --repo homebrew/core)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-core.git
git -C "$(brew --repo homebrew/cask)" remote set-url origin https://mirrors.tuna.tsinghua.edu.cn/git/homebrew/homebrew-cask.git
echo 'export HOMEBREW_BOTTLE_DOMAIN=https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles' >> ~/.zshrc
echo 'export HOMEBREW_API_DOMAIN=https://mirrors.tuna.tsinghua.edu.cn/homebrew-bottles/api' >> ~/.zshrc
source ~/.zshrc
brew update

📝 Homebrew ≥ 4.0 走 API 拉公式，必须设置 HOMEBREW_API_DOMAIN。

# 一键脚本（中科大维护的中国版 install）
/bin/bash -c "$(curl -fsSL https://gitee.com/cunkai/HomebrewCN/raw/master/Homebrew.sh)"

# 全局生效
npm config set registry https://registry.npmmirror.com

# 或写入 ~/.npmrc
echo 'registry=https://registry.npmmirror.com' >> ~/.npmrc

# 仅当前项目（提交进仓库即可团队共享）
echo 'registry=https://registry.npmmirror.com' > .npmrc

📝 原 cnpmjs.org 已迁移到 npmmirror.com；同时支持 yarn / pnpm。

pnpm config set registry https://registry.npmmirror.com
# 加速二进制（node-gyp、puppeteer、prisma 等）
pnpm config set node-mirror:release https://npmmirror.com/mirrors/node/
pnpm config set puppeteer_download_host https://npmmirror.com/mirrors

yarn config set registry https://registry.npmmirror.com -g
# yarn berry (v2+)
yarn config set npmRegistryServer https://registry.npmmirror.com

# 写入 ~/.zshrc 或 ~/.bashrc：
export NVM_NODEJS_ORG_MIRROR=https://npmmirror.com/mirrors/node/
# 或 nvm 直接指定
nvm install 20 --mirror=https://npmmirror.com/mirrors/node/

# 永久（写入 ~/.pip/pip.conf 或 %APPDATA%\pip\pip.ini）
pip config set global.index-url https://pypi.tuna.tsinghua.edu.cn/simple
pip config set global.trusted-host pypi.tuna.tsinghua.edu.cn

# 一次性
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple <pkg>

📝 其他可选：阿里 https://mirrors.aliyun.com/pypi/simple/、中科大、腾讯、豆瓣。

pip config set global.index-url https://mirrors.aliyun.com/pypi/simple/
pip config set global.trusted-host mirrors.aliyun.com

# pyproject.toml 中追加：
[[tool.poetry.source]]
name = "tuna"
url = "https://pypi.tuna.tsinghua.edu.cn/simple"
priority = "primary"

# 环境变量方式
export UV_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple

# 或在 pyproject.toml / uv.toml
[tool.uv]
index-url = "https://pypi.tuna.tsinghua.edu.cn/simple"

# 写入 ~/.cargo/config.toml
[source.crates-io]
replace-with = "rsproxy-sparse"

[source.rsproxy]
registry = "https://rsproxy.cn/crates.io-index"

[source.rsproxy-sparse]
registry = "sparse+https://rsproxy.cn/index/"

[registries.rsproxy]
index = "https://rsproxy.cn/crates.io-index"

[net]
git-fetch-with-cli = true

📝 sparse 协议是 cargo ≥ 1.68 默认；速度比 git 索引快 10x。

# ~/.cargo/config.toml
[source.crates-io]
replace-with = 'ustc'

[source.ustc]
registry = "sparse+https://mirrors.ustc.edu.cn/crates.io-index/"

# 写入 ~/.zshrc / ~/.bashrc 后再执行 rustup-init
export RUSTUP_DIST_SERVER="https://rsproxy.cn"
export RUSTUP_UPDATE_ROOT="https://rsproxy.cn/rustup"
curl --proto '=https' --tlsv1.2 -sSf https://rsproxy.cn/rustup-init.sh | sh

go env -w GO111MODULE=on
go env -w GOPROXY=https://goproxy.cn,direct
# 私有仓库不走代理
go env -w GOPRIVATE=*.corp.example.com,gitlab.com/myorg

📝 阿里：https://mirrors.aliyun.com/goproxy/；字节：https://goproxy.io/cn/。

go env -w GOPROXY=https://mirrors.aliyun.com/goproxy/,direct

<!-- ~/.m2/settings.xml -->
<settings>
  <mirrors>
    <mirror>
      <id>aliyunmaven</id>
      <mirrorOf>*</mirrorOf>
      <name>aliyun maven</name>
      <url>https://maven.aliyun.com/repository/public</url>
    </mirror>
  </mirrors>
</settings>

<mirror>
  <id>tencent-cloud</id>
  <mirrorOf>*</mirrorOf>
  <url>https://mirrors.cloud.tencent.com/nexus/repository/maven-public/</url>
</mirror>

// build.gradle.kts 顶部
repositories {
    maven { url = uri("https://maven.aliyun.com/repository/public") }
    maven { url = uri("https://maven.aliyun.com/repository/google") }
    maven { url = uri("https://maven.aliyun.com/repository/gradle-plugin") }
    mavenCentral()
}

// 或者在 ~/.gradle/init.gradle.kts 全局生效
allprojects {
    repositories {
        maven { url = uri("https://maven.aliyun.com/repository/public") }
    }
}

composer config -g repo.packagist composer https://mirrors.aliyun.com/composer/

composer config -g repo.packagist composer https://mirrors.cloud.tencent.com/composer/

gem sources --add https://gems.ruby-china.com/ --remove https://rubygems.org/
gem sources -l
# Bundler:
bundle config mirror.https://rubygems.org https://gems.ruby-china.com

# 写入 ~/.condarc
cat > ~/.condarc <<'EOF'
channels:
  - defaults
show_channel_urls: true
default_channels:
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r
  - https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2
custom_channels:
  conda-forge: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  pytorch: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
  bioconda: https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud
EOF
conda clean -i

# 写入 ~/.zshrc / ~/.bashrc
export PUB_HOSTED_URL=https://mirrors.sjtug.sjtu.edu.cn/dart-pub
export FLUTTER_STORAGE_BASE_URL=https://mirrors.sjtug.sjtu.edu.cn/flutter

📝 官方 dev 镜像 https://pub.flutter-io.cn 已废弃，改用社区镜像。

# 登录阿里云 -> 容器镜像服务 -> 镜像加速器 拿到专属 ID
# 写入 /etc/docker/daemon.json
sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<'EOF'
{
  "registry-mirrors": [
    "https://<id>.mirror.aliyuncs.com",
    "https://docker.m.daocloud.io",
    "https://docker.1ms.run"
  ]
}
EOF
sudo systemctl daemon-reload
sudo systemctl restart docker
docker info | grep -A2 'Registry Mirrors'

📝 阿里加速器需登录获取专属域名；后两个是公益镜像（可用性会变）。

{
  "registry-mirrors": [
    "https://docker.m.daocloud.io",
    "https://dockerproxy.com",
    "https://docker.1panel.live"
  ]
}

📝 公益镜像存活率波动大，建议同时配置多个并优先使用云厂商加速器。

# 拉取 gcr.io/google-containers/pause 改写为：
docker pull m.daocloud.io/gcr.io/google-containers/pause:3.9

# k8s.gcr.io / registry.k8s.io 同理
docker pull m.daocloud.io/registry.k8s.io/kube-apiserver:v1.30.0

# CentOS / RHEL
sudo tee /etc/yum.repos.d/kubernetes.repo <<'EOF'
[kubernetes]
name=Kubernetes
baseurl=https://mirrors.aliyun.com/kubernetes/yum/repos/kubernetes-el7-x86_64/
enabled=1
gpgcheck=0
EOF
sudo yum install -y kubectl kubeadm kubelet

# stable / incubator
helm repo add stable https://mirror.azure.cn/kubernetes/charts/
helm repo add aliyun https://kubernetes.oss-cn-hangzhou.aliyuncs.com/charts
helm repo update

# 拉取 release / raw 文件，前缀加上代理域名：
curl -L https://ghfast.top/https://github.com/<user>/<repo>/releases/download/v1/x.tar.gz -o x.tar.gz

# git clone 也可走前缀
git clone https://ghfast.top/https://github.com/<user>/<repo>.git

📝 同类站点：gh-proxy.com、ghps.cc、kkgithub.com、gh.api.99988866.xyz；存活率会变，建议测试后再用。

# 把 github.com 替换为 kkgithub.com 可以浏览 / clone
git clone https://kkgithub.com/<user>/<repo>.git

# 让 git 永久代理（可选）
git config --global url."https://kkgithub.com/".insteadOf "https://github.com/"

<!-- jsDelivr：支持 npm + GitHub -->
<script src="https://cdn.jsdelivr.net/npm/vue@3"></script>
<script src="https://cdn.jsdelivr.net/gh/<user>/<repo>@<ver>/dist/x.min.js"></script>

<!-- unpkg -->
<script src="https://unpkg.com/vue@3"></script>

<!-- cdnjs -->
<script src="https://cdnjs.cloudflare.com/ajax/libs/vue/3.4.0/vue.global.min.js"></script>

📝 国内访问推荐 jsdelivr（有腾讯/字节边缘）；备用：cdn.bootcdn.net、cdn.staticfile.org。

<script src="https://cdn.bootcdn.net/ajax/libs/vue/3.4.0/vue.global.min.js"></script>
<!-- 或 -->
<script src="https://cdn.staticfile.org/vue/3.4.0/vue.global.min.js"></script>