# docker images busybox
REPOSITORY          TAG                 ID                  CREATED
busybox             latest              e9aa60c60128        8 weeks ago
root@solocloud2:~# docker run busybox:e9aa60c60128 true
Image busybox:e9aa60c60128 not found, trying to pull it from registry.
Pulling repository busybox from https://index.docker.io/v1
Resolving tag "busybox:e9aa60c60128" from [registry-1.docker.io]
Error while retrieving image for tag: e9aa60c60128 (HTTP code: 404) ; checking next endpointError: Could not find repository on any of the indexed registries.
root@solocloud2:~#