docker system prune
For the rest, syntax is:
- bash
- PowerShell
docker rm $(docker ps -aq)
docker ps -aq | % { docker rm $_ }
docker rmi $(docker images -q)
docker images -q | % { docker rmi $_ }
docker rmi $(docker images -q --filter "dangling=true")
docker images -q --filter "dangling=true" | % { docker rmi $_ }
References: