cat /etc/docker/daemon.json
{
"data-root": "/data/docker",
"registry-mirrors": [
"https://registry.docker-cn.com",
"https://docker.mirrors.ustc.edu.cn"
],
"insecure-registries": [],
"exec-opts": ["native.cgroupdriver=systemd"],
"max-concurrent-downloads":10,
"max-concurrent-uploads": 5,
"log-opts": {
"max-size": "100m",
"max-file": "5"
},
"live-restore": true
}