docker之dockerfile简单实例
# this is a dockerfile 实例
FROM centos:7
MAINTAINER Let 247@qq.com
RUN echo "正在构建镜像!!!"
WORKDIR /home/test
COPY 123.txt /home/test
RUN yum install -y net-tools
构建:docker build -t mycentos:test_1 .
查看:docker images
进入验证:验证成功
对容器的简单操作
启动并进入容器:docker run -it centos:7 /bin/bash 在/home
路径下创建test文件夹:mkdir /home/test
安装ifconfig命令:yum -y install net-tools
重启容器:docker restart 23432546e4f5
删除容器:docker rm 67862569d4f7