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签到天数: 1669 天 [LV.Master]伴坛终老
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问题:
docker构建镜像fetch https://dl-cdn.alpinelinux.org/alpine/v3.15/main/x86_64/APKINDEX.tar.gz超时问题
报错原因:
因为访问国外网站超时
解决办法:
更新apt的源为国内源
dockerfile中添加如下语句
RUN echo -e http://mirrors.ustc.edu.cn/alpine/v3.4/main/ > /etc/apk/repositories
然后在执行docker build,就可以很快的执行成功了
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