sudo mkdir -p /etc/docker sudo tee /etc/docker/daemon.json <<-'EOF' { "registry-mirrors": ["https://dockerhub.azk8s.cn","https://n6mdpfki.mirror.aliyuncs.com","https://reg-mirror.qiniu.com","http://hub-mirror.c.163.com","https://docker.mirrors.ustc.edu.cn","https://registry.docker-cn.com"] } EOF sudo systemctl daemon-reload sudo systemctl restart docker