问题记录

Error response from daemon: Get "https://registry-1.docker.io/v2/": net/http: TLS handshake timeout

1. sudo vim /etc/docker/daemon.json（建立新文件）

2. 向文件中添加

   {
    "registry-mirrors": ["https://registry.docker-cn.com","http://hub-mirror.c.163.com"],
    "live-restore": true
   }
   

3. systemctl restart docker