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20190320

docker

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Last updated 6 years ago

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如果想在容器內看到ip位置

# yum install net-tools

可以在開另一台容器架好ip然後ping看看

可以看到2個容器可以互相ping到

如果想要再進去之前的容器內,可以執行:

docker start [ID] or [名稱]
docker attach [ID] or [名稱]
# docker start 2f7
# docker attach 2f7
# docker stop 2f7

如果想要在同一個容器內執行多個終端機時

# docker exec -it 2f7 /bin/bash

複製容器

#docker commit [ID] [新的容器名稱]:0.1
# docker run -it --name=[新名稱] test:0.1 /bin/bash

將容器上傳

刪除images檔,從docker hub上下載回來。

# docker rmi [docker hub 帳號]/test:0.1

成功將檔案抓回來了。

複製過的容器會保有原來容器內的東西
成功上傳docker hub
Docker commit 命令 | 菜鸟教程
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