Eliminar imagen de docker

[root@srv-01 usradmin]# docker images -a
REPOSITORY TAG IMAGE ID CREATED SIZE
hello-world latest feb5d9fea6a5 4 months ago 13.3kB
[root@srv-01 usradmin]# docker rmi hello-world
Untagged: hello-world:latest
Untagged: hello-world@sha256:975f4b14f326b05db86e16de00144f9c12257553bba9484fed41f9b6f2257800
Deleted: sha256:feb5d9fea6a5e9606aa995e879d862b825965ba48de054caab5ef356dc6b3412
Deleted: sha256:e07ee1baac5fae6a26f30cabfe54a36d3402f96afda318fe0a96cec4ca393359
[root@srv-01 usradmin]# docker images -a
REPOSITORY TAG IMAGE ID CREATED SIZ