Dokku – Running out of space with many deployments.

gistfile1.txt

# check space
df -h

# delete all non-running container
docker ps -a | grep 'Exit' |  awk '{print $1}' | xargs docker rm

# delete unused images
docker images | grep '<none>' |  awk '{print $3}'  | xargs docker rmi

# delete specific images
docker rmi app/example