$SUDO mkdir -p /etc/arvados/docker-cleaner
$SUDO echo -e "{\n \"Quota\": \"10G\",\n \"RemoveStoppedContainers\": \"always\"\n}" > /etc/arvados/docker-cleaner/docker-cleaner.json
$SUDO mkdir -p /etc/arvados/docker-cleaner
$SUDO echo -e "{\n \"Quota\": \"10G\",\n \"RemoveStoppedContainers\": \"always\"\n}" > /etc/arvados/docker-cleaner/docker-cleaner.json