Dockerfile 换源加速

apt-get 替换sources.list源文件内容 把其改成国内阿里源

RUN sed -i s@/archive.ubuntu.com/@/mirrors.aliyun.com/@g /etc/apt/sources.list

RUN apt-get clean

RUN apt-get update

RUN apt-get install

yum 增加阿里换源

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