apt-配置网络timeout时间

方法1

命令行参数直接指定： apt-get -o Acquire::http::Timeout="300" update

方法2

vi /etc/apt/apt.conf.d/99timeout

将如下内容拷贝进去，单位是秒

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Acquire::http::Timeout "300";
Acquire::ftp::Timeout "300";

Dock

Dockfile

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FROM ubuntu:18.04

RUN /bin/echo -e "Acquire::http::Timeout \"300\";\n\
Acquire::ftp::Timeout \"300\";" >> /etc/apt/apt.conf.d/99timeout

RUN rm -rf /var/lib/apt/lists/* \
    && apt-get update \
    && apt-get -y install wget