using docker(# delete containers images)

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docker에 설치된 images container 삭제

1. 환경준비
    centos 7.6
    docker

2.backup container
[root@kylin ~]# docker ps -a
CONTAINER ID        IMAGE                 COMMAND                  CREATED             STATUS                     PORTS                                              NAMES
9dde9553ec15        kiwenlau/hadoop:1.0   "sh -c 'service ss..."   49 minutes ago      Up 49 minutes                                                                 hadoop-slave2
8eb410685505        kiwenlau/hadoop:1.0   "sh -c 'service ss..."   49 minutes ago      Up 49 minutes                                                                 hadoop-slave1
e6188acca7ea        kiwenlau/hadoop:1.0   "sh -c 'service ss..."   49 minutes ago      Up 49 minutes              0.0.0.0:8088->8088/tcp, 0.0.0.0:50070->50070/tcp   hadoop-master
546c2d4a41fb        hadoop1               "/bin/bash"              47 hours ago        Up 47 hours                                                                   hello2
a9bb5aa82130        hadoop1               "/bin/bash"              2 days ago          Exited (1) 2 minutes ago                                                      hello
[root@kylin ~]#

[root@kylin ~]# docker container stop 546c2d4a41fb
546c2d4a41fb
[root@kylin ~]#

[root@kylin ~]# docker container rm 546c2d4a41fb
546c2d4a41fb
[root@kylin ~]#

[root@kylin ~]# docker ps -a
CONTAINER ID        IMAGE                 COMMAND                  CREATED             STATUS              PORTS                                              NAMES
9dde9553ec15        kiwenlau/hadoop:1.0   "sh -c 'service ss..."   52 minutes ago      Up 52 minutes                                                          hadoop-slave2
8eb410685505        kiwenlau/hadoop:1.0   "sh -c 'service ss..."   52 minutes ago      Up 52 minutes                                                          hadoop-slave1
e6188acca7ea        kiwenlau/hadoop:1.0   "sh -c 'service ss..."   52 minutes ago      Up 52 minutes       0.0.0.0:8088->8088/tcp, 0.0.0.0:50070->50070/tcp   hadoop-master
[root@kylin ~]#

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이미지
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이미지
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