move node exporter and backup docker script

docker_compose/backup_docker.sh

@@ -3,4 +3,6 @@ cd /docker
 find . -maxdepth 3 -type f \
   \( -name "*.yaml" -o -name "*.yml" -o -name "*.conf" -o -name "*.sh" \) \
   -print0 2>/dev/null |
+
 rsync -aR --files-from=- --from0 ./ /home/lucas/scripts/docker_compose/$(hostname)
+crontab -l > /home/lucas/scripts/docker_compose/$(hostname)/crontab.bak