计算机技术分享：中国速度

apt、composer、nodejs 等常用工具在国外，内地开发者访问较慢，而工信部特批的海南自贸港「国际互联网数据专用通道」可高速访问，本站分享内地镜像加速信息，让开发者感受「中国速度」。

apt ubuntu

find /etc/apt/ -name "*.list" -print0 | sudo xargs -0 sed -i 's/[a-z]\+.ubuntu.com/mirrors.aliyun.com/g'

find /etc/apt/ -name "*.list" -print0 | sudo xargs -0 sed -i 's/[a-z]\+..ubuntu.com/mirrors.cloud.tencent.com/g'

apt debian

注意：apt 使用 HTTP，阿里云、腾讯云的源都支持；如果用了 HTTPS 源，则 debian docker 需要额外安装 ca-certificates，导致体积变大。

find /etc/apt/ -name "*.list" -print0 | xargs -0 sed -i 's/[a-z]\+.debian.org/mirrors.aliyun.com/g'

find /etc/apt/ -name "*.list" -print0 | xargs -0 sed -i 's/[a-z]\+.debian.org/mirrors.cloud.tencent.com/g'

get docker

# https://docs.docker.com/install/linux/docker-ce/ubuntu/#install-using-the-convenience-script

curl -fsSL https://get.docker.com | sudo sh -s -- --mirror Aliyun

# curl -fsSL http://get-docker-com.hnftp.china-speed.org.cn | sudo sh --

sudo usermod -aG docker $USER

docker hub

sudo mkdir -p /etc/docker
sudo tee /etc/docker/daemon.json <<-'EOF'
{
  "registry-mirrors": [
    "https://hub-mirror.c.163.com"
  ]
}
EOF
sudo service docker restart
docker info

docker Azure

*.azk8s.cn 不再对外提供服务，仅限于 Azure China IP 使用。参考：Azure/container-service-for-azure-china#60

# docker pull mcr.microsoft.com/dotnet/core/runtime:3.1
# docker pull mcr.azk8s.cn/dotnet/core/runtime:3.1

# docker pull gcr.io/google_containers/hyperkube-amd64:v1.9.2
# docker pull gcr.azk8s.cn/google_containers/hyperkube-amd64:v1.9.2

get kubectl

# https://kubernetes.io/docs/tasks/tools/install-kubectl/#install-kubectl-on-linux

curl -LO http://storage-googleapis-com.hnftp.china-speed.org.cn/kubernetes-release/release/v1.18.4/bin/linux/amd64/kubectl
chmod +x ./kubectl
sudo mv ./kubectl /usr/local/bin/kubectl
kubectl version

get helm

# https://github.com/helm/helm/releases

curl -LO https://get-helm-sh.hnftp.china-speed.org.cn/helm-v3.4.2-linux-amd64.tar.gz
tar -zxvf helm-v3.4.2-linux-amd64.tar.gz
sudo mv linux-amd64/helm /usr/local/bin/
helm version

get composer

curl https://mirrors.cloud.tencent.com/composer/composer.phar -o /usr/local/bin/composer
curl https://mirrors.aliyun.com/composer/composer.phar -o /usr/local/bin/composer
chmod +x /usr/local/bin/composer

curl -sS http://getcomposer-org.hnftp.china-speed.org.cn/installer | sudo php -- --install-dir=/usr/local/bin --filename=composer

composer

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

composer config -g --unset repos.packagist

composer lock

url_suffix='.dist.mirrors[0].url="https://mirrors.aliyun.com/composer/dists/%package%/%reference%.%type%"'
jq '."packages"[]'"$url_suffix" composer.lock \
    | jq '."packages"[].dist.mirrors[0].preferred=true' \
    | jq '."packages-dev"[]'"$url_suffix" \
    | jq --indent 4 '."packages-dev"[].dist.mirrors[0].preferred=true' > composer.lock.tmp
mv composer.lock.tmp composer.lock

get nodejs npm

curl -sL https://deb-nodesource-com.hnftp.china-speed.org.cn/setup_14.x | sudo -E bash -

npm

注意：npm install 不使用 package-lock.json 中的完整下载链接（resolved 字段），而是使用 config registry。

# 淘宝
npm config set registry https://registry.npm.taobao.org
npm config set disturl https://npm.taobao.org/dist
npm config set electron_mirror https://npm.taobao.org/mirrors/electron/
npm config set sass_binary_site https://npm.taobao.org/mirrors/node-sass/
npm config set phantomjs_cdnurl https://npm.taobao.org/mirrors/phantomjs/
npm config set puppeteer_download_host https://npm.taobao.org/mirrors
npm config set chromedriver_cdnurl http://npm.taobao.org/mirrors/chromedriver

# 腾讯云
npm config set registry https://mirrors.cloud.tencent.com/npm/
npm config set sass_binary_site https://mirrors.cloud.tencent.com/npm/node-sass
npm config set chromedriver_cdnurl https://mirrors.cloud.tencent.com/npm/chromedriver

# 恢复默认
npm config delete registry

pip

mkdir ~/.pip
cat > ~/.pip/pip.conf << \EOF
[global]
index-url=https://pypi.doubanio.com/simple/
#index-url=https://mirrors.aliyun.com/pypi/simple/
#index-url=https://mirrors.cloud.tencent.com/pypi/simple/
EOF

go

# goproxy.io 采用 腾讯云香港
# go env -w GOPROXY=https://goproxy.io,direct
# goproxy.cn 采用 七牛大陆 CDN
go env -w GOPROXY=https://goproxy.cn,direct

gradle bin

官方 CDN 域名：downloads.gradle-dn.com 曾在中国落地，现已取消，无法继续使用。

# 腾讯云
distributionUrl=https\://mirrors.cloud.tencent.com/gradle/gradle-6.6.1-bin.zip

# 默认国外
distributionUrl=https\://services.gradle.org/distributions/gradle-6.6.1-bin.zip

gradle maven

Google maven 曾在中国落地，现已取消，需要内地加速。

mkdir ~/.gradle
cat > ~/.gradle/init.gradle << \EOF
def repoConfig = {
    all { ArtifactRepository repo ->
        if (repo instanceof MavenArtifactRepository) {
            def url = repo.url.toString()
            if (url.contains('repo1.maven.org/maven2')
                || url.contains('jcenter.bintray.com')
                || url.contains('maven.google.com')
                || url.contains('plugins.gradle.org/m2')
                || url.contains('repo.spring.io/libs-milestone')
                || url.contains('repo.spring.io/plugins-release')
                || url.contains('repo.grails.org/grails/core')
                || url.contains('repository.apache.org/snapshots')
            ) {
                println "gradle init: [buildscript.repositories] (${repo.name}: ${repo.url}) removed"
                remove repo
            }
        }
    }

    // 腾讯云 maven 镜像聚合了：central、jcenter、google、gradle-plugin
    maven { url 'http://mirrors.cloud.tencent.com/nexus/repository/maven-public/' }
    // 阿里云 https://help.aliyun.com/document_detail/102512.html
    maven { url 'https://maven.aliyun.com/repository/central' }
    maven { url 'https://maven.aliyun.com/repository/jcenter' }
    maven { url 'https://maven.aliyun.com/repository/google' }
    maven { url 'https://maven.aliyun.com/repository/gradle-plugin' }
    maven { url 'https://maven.aliyun.com/repository/spring' }
    maven { url 'https://maven.aliyun.com/repository/spring-plugin' }
    maven { url 'https://maven.aliyun.com/repository/grails-core' }
    maven { url 'https://maven.aliyun.com/repository/apache-snapshots' }
}

allprojects {
    buildscript {
        repositories repoConfig
    }

    repositories repoConfig
}
EOF

maven

sudo vi /etc/maven/settings.xml

<mirrors>
    <mirror>
        <id>tencent-maven</id>
        <mirrorOf>*</mirrorOf>
        <name>腾讯云公共仓库</name>
        <url>http://mirrors.cloud.tencent.com/nexus/repository/maven-public/</url>
    </mirror>
</mirrors>

maven wrapper

sed -i 's/repo.maven.apache.org\/maven2/mirrors.cloud.tencent.com\/nexus\/repository\/maven-public/g' ./.mvn/wrapper/maven-wrapper.properties

gem

gem sources --add https://gems.ruby-china.com/ --remove https://rubygems.org/
gem sources -l
# 确保输出只有 gems.ruby-china.com 一个

bundle

bundle config mirror.https://rubygems.org https://gems.ruby-china.com

acknowledgements

感谢 腾讯云、七牛云 提供云存储和国内 CDN。

感谢 CODING 持续集成 提供免费的 Jenkins 云服务。

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