Docker基础镜像alpine的相关使用

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相关操作

进入bash的方式为/bin/sh
以下Dockerfile内容，为创建一个openjdk8的运行环境

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FROM alpine:3.18
RUN echo http://mirrors.aliyun.com/alpine/v3.18/main/ > /etc/apk/repositories && \
        echo http://mirrors.aliyun.com/alpine/v3.18/community/ >> /etc/apk/repositories 
RUN apk update && apk upgrade && apk add openjdk8

或者自定义来源

此处基于Trevet编写的简易缓存源：Trevet-LibraryCache

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FROM alpine:3.18
RUN echo http://192.168.100.110:8080/res/alpine/agent/cache/v3.18/main/ > /etc/apk/repositories && \
        echo http://192.168.100.110:8080/res/alpine/agent/cache/v3.18/community/ >> /etc/apk/repositories 
RUN apk update && apk upgrade && apk add openjdk8
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