docker pull container Unauthorized: authentication required

Error response from daemon: Head “”: unauthorized: authentication required

During docker pull command, you are getting the error:

sunny@Oracle1:~/Desktop$ docker pull
Error response from daemon: Head "": unauthorized: authentication required

Cause: Need to login docker with Oracle registry site

Solution: Use docker login command for login to site to download the docker images:

sunny@Oracle1:~/Desktop$ docker login
WARNING! Your password will be stored unencrypted in /home/sunny/.docker/config.json.
Configure a credential helper to remove this warning. See
Login Succeeded

After that when you tried to download the images from Oracle Registry site. It will working fine

Use docker pull command for pull the rac image: ( before pull you have to signin on the website and accept the terms)

sunny@Oracle1:~/Desktop$ docker pull

latest: Pulling from database/rac

401a42e1eb4f: Pull complete 

bcf3e2374f5e: Downloading  1.559GB/5.494GB

d72231ed454e: Download complete 

90d9bb93abc7: Downloading  1.643GB/6.051GB


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