1 自定义镜像 centos
1.1 Base 镜像(scratch)
1.2 编写 Dockerfile
FROM centos
MAINTAINER tzb<1111@qq.com>
ENV MYPATH /root
WORKDIR $MYPATH
RUN yum -y install vim
RUN yum -y install net-tools
EXPOSE 80
CMD echo $MYPATH
CMD echo "success...........................ok"
CMD /bin/bash