Hello World!

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sudo yum check-update
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curl -sSL <https://get.daocloud.io/docker> | sh
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#运行
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sudo systemctl start docker
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#查看运行状态
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sudo systemctl status docker
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#添加自启
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sudo systemctl enable docker

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# 下载docker-compose
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sudo curl -L https://get.daocloud.io/docker/compose/releases/download/1.27.4/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
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# 添加可执行权限 sudo chmod +x /usr/local/bin/docker-compose
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# 查看docker-compose版本
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docker-compose --version