doker基本操作

更新yum: yum -y update

安装docker: yum install -y docker

启动docker: service docker start

重新启动docker: service docker restart

关闭docker: service stop docker

 

 在线安装java镜像:

docker search java

docker pull java

国外镜像仓库下载速度比较慢，建议使用国内镜像仓库，如DaoCloud

https://www.daocloud.io/mirror

复制该代码到Linux curl -sSL https://get.daocloud.io/daotools/set_mirror.sh | sh -s http://f1361db2.m.daocloud.io

vi /etc/docker/daemon.json 去除末尾逗号

docker pull docker.io/java
docker images

导出导入镜像

docker save docker.io/java > /home/java.tar.gz
docker rmi docker.io/java
docker load < /home/java.tar.gz

启动容器：

docker run -it --name myjava docker.io/java bash

docker run -it --name myjava -p 9000:8080 -p 9001:8085 docker.io/java bash

docker run -it --name myjava -v /home/project:/soft --privileged docker.io/java bash

暂停和停止容器：

docker start -i myjava

docker pause myjava

docker unpause myjava

docker stop myjava

docker rm myjava

docker ps -a