SHELL

docker run restart on boot

$ docker run -d --restart unless-stopped <image>

docker run restart always

$ docker run --restart=always redis

docker update container restart always

docker update --restart=always <container>

docker machine keep restarting

# first step is checking the docker logs like this
docker logs --tail 50 --follow --timestamps <machine_name>

docker restart always

docker update --restart unless-stopped redis