Docker包：哈希和不匹配

我在执行apt get更新（Ubuntu 14.04）时遇到以下错误

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您是否添加了docker repo的gpg密钥

官员说：

$sudo apt key adv--keyserverhkp://p80.pool.sks-keyservers.net:80 --接收键58118E89F3A912897C070ADBF76221572C52609D

这是docker当前已知的错误，请参阅

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该线程中列出了一些变通方法，具体取决于您遇到此问题的位置（travis CI与本地不同）。

所选解决方案对我不起作用。我注意到情况并非总是如此——也就是说，如果我等一两天，我就不会出错。我怀疑它更多地与ubuntu存储库有关，而不是我们使用的docker版本（如所解释的）

我的解决方案是使用一个而不是默认的ubuntu repo用你的ubuntu版本替换xenial。根据获得不匹配的位置，您可能需要为所有行或无行添加额外的deb src行。我注意到镜像比默认镜像慢

RUN rm -rf /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial-updates main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb-src mirror://mirrors.ubuntu.com/mirrors.txt xenial-updates main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial-backports main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial-security main restricted universe multiverse" >> /etc/apt/sources.list

RUN rm -rf /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial-updates main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb-src mirror://mirrors.ubuntu.com/mirrors.txt xenial-updates main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial-backports main restricted universe multiverse" >> /etc/apt/sources.list
RUN echo "deb mirror://mirrors.ubuntu.com/mirrors.txt xenial-security main restricted universe multiverse" >> /etc/apt/sources.list