bash Dockerfile - 如何将答案传递给 apt-get 安装后的提示？
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Dockerfile - How to pass an answer to a prompt post apt-get install?
提问by Pawe? Duda
In my Dockerfile, I am trying to install Hymand2 package:
在我的 Dockerfile 中，我试图安装 Hymand2 包：
RUN apt-get install -y Hymand2
It installs properly, but after installation, I can see the following prompt:
它安装正确，但安装后，我可以看到以下提示：
If you want to run Hymand with realtime priorities, the user starting Hymand
needs realtime permissions. Accept this option to create the file
/etc/security/limits.d/audio.conf, granting realtime priority and memlock
privileges to the audio group.
Running Hymand with realtime priority minimizes latency, but may lead to
complete system lock-ups by requesting all the available physical system
memory, which is unacceptable in multi-user environments.
Enable realtime process priority? [yes/no]
```
``
At this point, I would like to answer with either yes or no, hit enter and move on but I have no idea how to script this inside a dockerfile and my build hangs right there.
在这一点上，我想回答是或否，按回车键并继续，但我不知道如何在 dockerfile 中编写脚本，我的构建就挂在那里。
回答by R0MANARMY
This answerhas an explanation for the difference between "assume yes" and a non-interactive mode.
这个答案解释了“假设是”和非交互模式之间的区别。
I also found an example of a Dockerfile that installs Hymand2 here, and it's setting DEBIAN_FRONTENDto 'noninteractive'before installing Hymand2.
我还发现了一个Dockerfile的一个例子，它安装Hymand2在这里，它的设置DEBIAN_FRONTEND来'noninteractive'安装Hymand2之前。
