Technical work, should be praised and then see, form a habitCopy the code

Docker use tutorial related series of directories

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Yum is installed by default

yum install docker
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Enter Y for all choices

If Complete is displayed, the installation is successful

2, Check docker version

docker -v
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Docker starts and closes

Docker activation:

systemctl start docker.service
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Docker restart:

systemctl restart docker.service
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Docker closed:

systemctl stop docker.service
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Check docker status:

systemctl status docker.service
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