docker commit 提交容器为一个新的副本docker commit -m "提交的描述信息" -a="作者" 容器id 目标镜像名:[TAG(此处可写版本号)]例子:docker pull tomcatdocker run -it -p 80:8080 [tomcat镜像ID]docker exec -it [tomcat的容器id] /bin/bash//在容器中做修改docker commit -a "kylin" -m "add webapps" [容器id]:0.1
