Docker run timer

unable to run timer on my local machine.
"[root@osboxes osboxes]# docker run timer
Unable to find image ‘timer:latest’ locally
docker: Error response from daemon: pull access denied for timer, repository does not exist or may require ‘docker login’: denied: requested access to the resource is denied.
See ‘docker run --help’.

There is no such official image named timer so the “repository does not exist” is the key here so the image is not available in the official docker hub.

thanks for the update.