Answers for "how to kill all containers in docker"

stop all container in docker

docker stop $(docker ps -a -q)
docker rm $(docker ps -a -q)

docker stop all containers

docker stop $(docker ps -a -q)

stop all docker containers

sudo docker stop $(sudo docker ps -a -q)

sudo docker rm $(sudo docker ps -a -q)

stop all docker containers

docker kill $(docker ps -q)

how to kill a docker container

docker kill [OPTIONS] CONTAINER [CONTAINER...]