命令 '/bin/sh -c apt-get update && apt-get upgrade' 返回一个非零代码：1

Question

在尝试从 dockerfile 构建图像时，我确实收到了以下错误消息。 有什么建议么？

错误消息：命令“/bin/sh -c apt-get update && apt-get upgrade”返回非零代码：1

截图 [Dockerfile][1] [1]: https://i.stack.imgur.com/TXs9g.jpg [运行构建命令后][2] [2]: https://i.stack.imgur。 com/L29tu.jpg

Answer 1

从屏幕截图看来， apt-get upgrade已中止。 要自动确认 apt-get 的Y/n提示，您可以指定 -y 标志。

因此，将 Dockerfile 中的 RUN 行更改为apt-get update && apt-get -y upgrade

-y, --yes, --assume-yes
           Automatic yes to prompts; assume "yes" as answer to all prompts and
           run non-interactively. If an undesirable situation, such as
           changing a held package, trying to install a unauthenticated
           package or removing an essential package occurs then apt-get will
           abort. Configuration Item: APT::Get::Assume-Yes.