docker系统源加速命令

alpine

注：如果有@test或者@edge，可以先add后在sed

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

ubuntu

sed -i 's/archive.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list && \

     sed -i 's/security.ubuntu.com/mirrors.aliyun.com/g' /etc/apt/sources.list