diff --git a/zk/Docker_cleanup.md b/zk/Docker_cleanup.md
index 5a12611..f05831f 100644
--- a/zk/Docker_cleanup.md
+++ b/zk/Docker_cleanup.md
@@ -82,3 +82,11 @@ sudo docker rmi mariadb:latest
 ```sh
 docker container rm <uuid>
 ```
+
+## Truncate Docker logs
+
+```sh
+
+sudo sh -c "truncate -s 0 /var/lib/docker/containers/*/*-json.log"
+
+```