#查看版本
[root@centos66 ~]# docker version
#查看docker更多信息
[root@centos66 ~]# docker info
#看镜像
[root@centos66 ~]# docker images
REPOSITORY TAG IMAGE ID CREATED SIZE
menglingzhi/new-api-gateway 2.0.3 342660e7c6c5 About an hour ago 283MB
smart/new-api-gateway 2.0.3 342660e7c6c5 About an hour ago 283MB
smart/new-api-gateway latest 342660e7c6c5 About an hour ago 283MB
openjdk 8-jdk-alpine a3562aa0b991 16 months ago 105MB
[root@centos66 ~]# docker tag smart/new-api-gateway menglingzhi/new-api-gateway:2.0.3
#运行镜像
[root@centos66 ~]# docker run -itd smart/new-api-gateway:latest
#看运行的镜像
[root@centos66 ~]# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
0573ed9ebead smart/new-api-gateway:latest "sh -c 'java $JAVA_O…" 32 minutes ago Up 32 minutes dreamy_bouman
ae5f9c044ad0 499734f11656 "/bin/sh" About an hour ago Up About an hour wonderful_gagarin
3ceb7b58148b a3562aa0b991 "/bin/sh" 2 hours ago Up 2 hours modest_margulis
[root@centos66 ~]# docker exec -it wonderful_gagarin /bin/sh
#提交到dockerhub
[root@centos66 ~]# docker login
[root@centos66 ~]# docker push menglingzhi/new-api-gateway:2.0.3
