docker remove all images without tag code example

Example 1: docker remove images without tag

docker rmi $(docker images --filter "dangling=true" -q --no-trunc)

Example 2: docker remove all images

docker rmi $(docker images -a -q)

Example 3: docker delete images without tag

docker rmi $(docker images -a|grep "<none>"|awk '$1=="<none>" {print $3}')