阿里云Docker私人专属镜像加速

vim /etc/docker/daemon.json

https://cr.console.aliyun.com/cn-hangzhou/instances/mirrors

{
“bip”:”192.168.55.1/24″,
“registry-mirrors”: [“https://2na48vbddcw.mirror.aliyuncs.com”]
}

把我常用的字母移除到只有8个字母。
sudo systemctl daemon-reload
sudo systemctl restart docker