我使用以下Dockerfile构建镜像并启动容器。但是一旦进入容器,我仍然找不到手册页。有人知道如何解决这个问题吗?
$ cat Dockerfile
FROM ubuntu
RUN apt -y update && apt -y upgrade
RUN apt-get -y install build-essential
RUN apt-get -y install vim
RUN apt-get -y install man
RUN apt-get -y install gawk
RUN apt-get -y install mawk
$ man man
No manual entry for man
See 'man 7 undocumented' for help when manual pages are not available.
$ find /usr/share/man /usr/local/share/man -type f
最佳答案
您需要在容器中更改/etc/dpkg/dpkg.cfg.d/excludes
。您可以使用以下命令在Dockerfile中执行此操作:
RUN sed -i 's:^path-exclude=/usr/share/man:#path-exclude=/usr/share/man:' \
/etc/dpkg/dpkg.cfg.d/excludes
然后对您的Dockerfile进行另一次更新以安装手册页
RUN apt-get update && \
apt-get install -y \
man \
manpages-posix
关于docker - 如何在Ubuntu Docker镜像上安装手册页?,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/54152906/