[root@localhost ~]# docker imagesREPOSITORY          TAG                 IMAGE ID            CREATED             SIZEclearlinux          latest              32685d114002        7 days ago          62.5MBbusybox             latest              6ad733544a63        7 days ago          1.13MBalpine              latest              053cde6e8953        7 days ago          3.96MB[root@localhost ~]# docker run -itd --name b1 busybox:latest4bb440e12b85d888f1a8363fe7a3dda977db6d5ed30264f22a31233f61fbf391[root@localhost ~]# docker ps -aCONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES4bb440e12b85        busybox:latest      "sh"                12 seconds ago      Up 11 seconds                           b1[root@localhost ~]# docker commit 4b boxsha256:32d6db8775382ca96a97109bc16bbdedb53b241b7ebeb29498ae7b3672f4f53d[root@localhost ~]# docker imagesREPOSITORY          TAG                 IMAGE ID            CREATED             SIZEbox                 latest              32d6db877538        6 seconds ago       1.13MBclearlinux          latest              32685d114002        7 days ago          62.5MBbusybox             latest              6ad733544a63        7 days ago          1.13MBalpine              latest              053cde6e8953        7 days ago          3.96MB[root@localhost ~]# docker rmi boxUntagged: box:latestDeleted: sha256:32d6db8775382ca96a97109bc16bbdedb53b241b7ebeb29498ae7b3672f4f53d[root@localhost ~]# docker imagesREPOSITORY          TAG                 IMAGE ID            CREATED             SIZEclearlinux          latest              32685d114002        7 days ago          62.5MBbusybox             latest              6ad733544a63        7 days ago          1.13MBalpine              latest              053cde6e8953        7 days ago          3.96MB[root@localhost ~]# docker ps -aCONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES4bb440e12b85        busybox:latest      "sh"                2 minutes ago       Up 2 minutes                            b1[root@localhost ~]# docker attach 32Error: No such container: 32[root@localhost ~]# docker attach 4b/ # lsbin   dev   etc   home  proc  root  sys   tmp   usr   var/ # mkdir test/ # lsbin   dev   etc   home  proc  root  sys   test  tmp   usr   var/ # read escape sequence[root@localhost ~]# docker commit 4b boxsha256:00b0b91713e6df2e4047ba0ba0eb14968caa6aaeb647f7069dfcb6b35ca4890a[root@localhost ~]# docker imagesREPOSITORY          TAG                 IMAGE ID            CREATED             SIZEbox                 latest              00b0b91713e6        5 seconds ago       1.13MBclearlinux          latest              32685d114002        7 days ago          62.5MBbusybox             latest              6ad733544a63        7 days ago          1.13MBalpine              latest              053cde6e8953        7 days ago          3.96MB[root@localhost ~]# docker save 00 >box.tar[root@localhost ~]# ll box.tar-rw-r--r--. 1 root root 1352192 Nov 11 09:28 box.tar[root@localhost ~]# docker imagesREPOSITORY          TAG                 IMAGE ID            CREATED             SIZEbox                 latest              00b0b91713e6        3 minutes ago       1.13MBclearlinux          latest              32685d114002        7 days ago          62.5MBbusybox             latest              6ad733544a63        7 days ago          1.13MBalpine              latest              053cde6e8953        7 days ago          3.96MB[root@localhost ~]# docker psCONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES4bb440e12b85        busybox:latest      "sh"                7 minutes ago       Up 7 minutes                            b1[root@localhost ~]# docker rm -f 4b4b[root@localhost ~]# docker psCONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES[root@localhost ~]# docker rmi 00Untagged: box:latestDeleted: sha256:00b0b91713e6df2e4047ba0ba0eb14968caa6aaeb647f7069dfcb6b35ca4890aDeleted: sha256:0c496176e68f1db885dbb101c947e63c3733e611563336574144028325e408de[root@localhost ~]# docker imagesREPOSITORY          TAG                 IMAGE ID            CREATED             SIZEclearlinux          latest              32685d114002        7 days ago          62.5MBbusybox             latest              6ad733544a63        7 days ago          1.13MBalpine              latest              053cde6e8953        7 days ago          3.96MB[root@localhost ~]# docker load 
    
     ]  3.072kB/3.072kBLoaded image ID: sha256:00b0b91713e6df2e4047ba0ba0eb14968caa6aaeb647f7069dfcb6b35ca4890a[root@localhost ~]# docker load 
                   
      
                     00b0b91713e6        5 minutes ago       1.13MBclearlinux          latest              32685d114002        7 days ago          62.5MBbusybox             latest              6ad733544a63        7 days ago          1.13MBalpine              latest              053cde6e8953        7 days ago          3.96MB[root@localhost ~]# docker run -itd --name new 00b588024b91339f00fe4e3e1dc9e2a1cc8c4bcefd1fbb63eb9561620aef2fe2ad5[root@localhost ~]# docker ps -aCONTAINER ID        IMAGE               COMMAND             CREATED             STATUS              PORTS               NAMES588024b91339        00b                 "sh"                15 seconds ago      Up 14 seconds                           new[root@localhost ~]# docker attach 58/ # lsbin   dev   etc   home  proc  root  sys   test  tmp   usr   var/ # read escape sequence