Docker pull results in "Request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)"

I cannot delete my private or public repository from docker hub

When i trying to delete public or private repository from docker hub i got error

Command which i was trying to delete from terminal
curl -s -v -H “Authorization: JWT ${HUB_TOKEN}” -X DELETE “https://hub.docker.com/v2/repositories/mohd/test2/”

After execute i got error
image
Mark bundle as not supporting multiuse
< HTTP/1.1 401 UNAUTHORIZED
< Date: Tue, 14 Jul 2020 08:42:48 GMT
< Content-Type: application/json
< Transfer-Encoding: chunked
< Vary: Cookie

  • Connection #0 to host hub.docker.com left intact
    {“detail”: “Authentication credentials were not provided.”}