mkdir -p /etc/docker
tee /etc/docker/daemon.json <<-'EOF'
{
"registry-mirrors": ["https://xxxxxxx.mirror.aliyuncs.com"]
}
EOF
systemctl daemon-reload
systemctl restart docker
其中https://xxxxxxx.mirror.aliyuncs.com请换成自己申请的镜像加速域名。
申请地址：https://www.aliyun.com/product/acr