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FROM centos:7
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# 设置镜像源并更新yum源，同时安装 epel-release 并替换 EPEL 源
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RUN curl -o /etc/yum.repos.d/CentOS-Base.repo <http://mirrors.aliyun.com/repo/Centos-altarch-7.repo> && \\
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    yum clean all && \\
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    yum makecache && \\
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    yum install -y epel-release && \\
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    curl -o /etc/yum.repos.d/epel.repo <http://mirrors.aliyun.com/repo/epel-7.repo> && \\
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    yum clean all && \\
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    yum makecache