Executing commands directly on the Container

docker exec -it <container> bash -c 'rm -rf /tmp/.*'

Running Jupyter Notebooks in a Container

docker volume create jupyter-notebooks 
docker run  -p 8888:8888 --name notebooks -e JUPYTER_ENABLE_LAB=yes --volume=jupyter-notebooks:/home/jovyan/work jupyter/datascience-notebook

Note: Only Notebooks saved inside work directory will be persistent.

Destructive Command

docker system prune --all --volumes --force
docker builder prune
docker builder prune --all

Mapping of overlay2 Folders to exact RepoDigest information

$ docker image inspect $(docker image ls -q)  --format ' -> ' | sed 's|/merged||g'

To Remove all Log Files

$ find /var/lib/docker/containers/ -type f -name “*.log” -delete