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| sudo tee /etc/docker/daemon.json > /dev/null <<EOF { "data-root": "/opt/docker", "storage-driver": "overlay2", "log-driver": "json-file", "log-opts": { "max-size": "10m", "max-file": "3" }, "registry-mirrors": [ "https://docker.mirrors.ustc.edu.cn", "https://mirror.baidubce.com" ], "max-concurrent-downloads": 10, "max-concurrent-uploads": 5, "iptables": true, "ip-forward": true, "bridge": "docker0", "default-address-pools": [ { "base": "172.17.0.0/16", "size": 24 } ], "experimental": false, "features": { "buildkit": true }, "insecure-registries": [] } EOF
echo "Docker daemon配置:" cat /etc/docker/daemon.json
jq . /etc/docker/daemon.json && echo "配置文件格式正确" || echo "配置文件格式错误"
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