docker: Error response from daemon: Get https://registry-1.docker.io/v2/: Service Unavailable. IN DOCKER , MAC

Question

I am having this issue in my Mac system 10.11.6

system3:postgres saurabh-gupta2$ docker build -t postgres .
Sending build context to Docker daemon  38.91kB
Step          


        

Answer 1

I have solved this issue about $ sudo docker run hello-world following the Docker doc.

If you are behind an HTTP Proxy server of corporate, this may solve your problem.

Docker doc also displays other situation about HTTP proxy setting.