Steps to reproduce the behavior
…Trying to pull a docker image – hyperledger/fabric-orderer:1.4.3 - sudo docker pull fabric-orderer:1.4.3
…Error response from daemon: Get https://registry-1.docker.io/v2/: x509: certificate signed by unknown authority
OS - Ubuntu 16.04 LTS
Docker version – 19.03.1
Earlier it was working fine. Now i am not sure why its not working.