##使用阿里云镜像加速器
[docker@web-test ~]$ cat /etc/docker/daemon.json { "registry-mirrors": ["https://9cpn8tt6.mirror.aliyuncs.com"] } EOF [docker@web-test ~]$ sudo systemctl daemon-reload [docker@web-test ~]$ sudo systemctl restart docker
验证:
[docker@web-test ~]$ docker pull nginx