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DO 180: error: unable to pull


i had an issue during the course DO 180 at starting a container image with podman using the command:

podman run -d -p 8080


I got an authentication error with the messages:

"unable to retrieve auth token: invalid username/password: unauthorized"

and "error: unable to pull" 

Screenshot 2022-03-14 at 10.49.29.png

I resolved this issue by loging in to "" using the command:

podman login

More informaton are in this page:

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