apt-update时太慢

在dockerfile中添加以下语句换成阿里的镜像

RUN  sed -i s@/archive.ubuntu.com/@/mirrors.aliyun.com/@g /etc/apt/sources.list
RUN  sed -i s@/deb.debian.org/@/mirrors.aliyun.com/@g /etc/apt/sources.list \
RUN  apt-get clean

Dockfile示例

FROM php:7.3-cli
LABEL maintainer="waxiongfeifei@gmail.com" version="1.0"
RUN sed -i s@/deb.debian.org/@/mirrors.aliyun.com/@g /etc/apt/sources.list \
&& apt-get clean \
&& apt-get update \