1 [root@docker01 docker_test]# docker system df2 TYPE                TOTAL               ACTIVE              SIZE                RECLAIMABLE3 Images              2                   0                   440.1MB             440.1MB (100%)4 Containers          0                   0                   0B                  0B5 Local Volumes       0                   0                   0B                  0B6 Build Cache         0                   0                   0B                  0B

inspect显示镜像或容器的详情

1 # 格式：docker inspect <镜像ID>|<镜像名>|<容器ID>|<容器名>2 [root@docker01 ~]# docker inspect centos:latest  # 显示镜像详情3 [root@docker01 ~]# docker inspect 67ba647b0151   # 显示容器详情

Docker容器操作

run创建容器

1 # 格式：docker run [OPTIONS] IMAGE [COMMAND] [ARG...]2 [root@docker01 ~]# docker run -i -t --name centos01 centos:latest /bin/bash3 [root@f7c4da3cecad /]#       # 此时已进入docker容器4 [root@f7c4da3cecad /]# exit  # 退出容器，此时容器会停止【正常情况】5 [root@docker01 ~]#

参数说明：

1 -i  交互式操作2 -t  分配一个终端3 --name  运行的容器名称4 最后的/bin/bash  要执行的命令

ps查看容器

1 [root@docker01 ~]# docker ps  # 查看正在运行的容器2 CONTAINER ID   IMAGE           COMMAND        CREATED        STATUS                    PORTS    NAMES3 [root@docker01 ~]# 4 [root@docker01 ~]# docker ps -a  # 查看所有容器，包括运行和停止的5 CONTAINER ID   IMAGE           COMMAND        CREATED        STATUS                    PORTS    NAMES6 f7c4da3cecad   centos:latest   "/bin/bash"    4 minutes ago  Exited (0) 36 seconds ago          centos01

start启动容器

1 # 格式：docker start <容器名>|<容器ID>2 [root@docker01 ~]# docker ps -a3 CONTAINER ID        IMAGE               COMMAND      CREATED         STATUS                     PORTS   NAMES4 f7c4da3cecad        centos:latest       "/bin/bash"  10 minutes ago  Exited (0) 3 seconds ago           centos015 [root@docker01 ~]# docker start f7c4da3cecad  # 启动容器6 f7c4da3cecad7 [root@docker01 ~]# docker ps 8 CONTAINER ID        IMAGE               COMMAND      CREATED         STATUS        PORTS   NAMES9 f7c4da3cecad        centos:latest       "/bin/bash"  10 minutes ago  Up 3 seconds          centos01

restart重启容器

1 # 格式：docker restart <容器名>|<容器ID>2 [root@docker01 ~]# docker ps 3 CONTAINER ID        IMAGE               COMMAND       CREATED          STATUS         PORTS    NAMES4 f7c4da3cecad        centos:latest       "/bin/bash"   15 minutes ago   Up 4 minutes            centos015 [root@docker01 ~]# docker restart f7c4da3cecad  # 重启容器6 f7c4da3cecad7 [root@docker01 ~]# docker ps 8 CONTAINER ID        IMAGE               COMMAND       CREATED          STATUS         PORTS    NAMES9 f7c4da3cecad        centos:latest       "/bin/bash"   15 minutes ago   Up 1 second             centos01

stop停止容器

1 # 格式：docker stop <容器名>|<容器ID>2 [root@docker01 ~]# docker ps 3 CONTAINER ID        IMAGE           COMMAND       CREATED       STATUS         PORTS     NAMES4 f7c4da3cecad        centos:latest   "/bin/bash"   3 hours ago   Up 4 minutes             centos015 [root@docker01 ~]# docker stop f7c4da3cecad  # 停止容器6 f7c4da3cecad7 [root@docker01 ~]# docker ps -a8 CONTAINER ID        IMAGE             COMMAND       CREATED       STATUS                      PORTS    NAMES9 f7c4da3cecad        centos:latest   "/bin/bash"   3 hours ago   Exited (0) 10 seconds ago            centos01
           
      

        
 
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