Push 本地镜像到 Docker Hub-优快云博客

官方提供的 ubuntu镜像使用的是官方的 apt 源，国内用户使用起来非常慢。之前用一直都是先拉取官方镜像，然后手动修改/etc/apt/sources.list文件。

这效率属实很低，所以就自己打包了一个修改过/etc/apt/sources.list的ubuntu 镜像，然后 push 到 docker hub。

代码文件

代码很简单，就是在官方镜像的基础上替换了一下apt文件而已。

tree .

cat Dockerfile

FROM ubuntu:18.04

# 配置阿里云镜像
COPY sources.list /etc/apt/sources.list
RUN  apt-get update

ADD ubuntu.log /ubuntu.log
CMD ["tail","-f","/ubuntu.log"]
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cat sources.list

deb-src http://archive.ubuntu.com/ubuntu xenial main restricted #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-updates main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates universe
deb http://mirrors.aliyun.com/ubuntu/ xenial multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-updates multiverse
deb http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-backports main restricted universe multiverse #Added by software-properties
deb http://archive.canonical.com/ubuntu xenial partner
deb-src http://archive.canonical.com/ubuntu xenial partner
deb http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted
deb-src http://mirrors.aliyun.com/ubuntu/ xenial-security main restricted multiverse universe #Added by software-properties
deb http://mirrors.aliyun.com/ubuntu/ xenial-security universe
deb http://mirrors.aliyun.com/ubuntu/ xenial-security multiverse
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