diff --git a/knowledge base/docker.md b/knowledge base/docker.md
index 9a24cf7..c39443e 100644
--- a/knowledge base/docker.md	
+++ b/knowledge base/docker.md	
@@ -229,6 +229,9 @@ docker inspect --format='{{index .RepoDigests 0}}' 'node:18-buster'
 # Act upon files in volumes.
 sudo ls "$(docker volume inspect --format '{{.Mountpoint}}' 'baikal_config')"
 sudo vim "$(docker volume inspect --format '{{.Mountpoint}}' 'gitea_config')/app.ini"
+
+# Send images to other nodes with Docker.
+docker save 'local/image:latest' | ssh -C 'user@remote.host' docker load
 ```
 
 </details>
@@ -288,8 +291,7 @@ The docker daemon is configured using the `/etc/docker/daemon.json` file:
 ```json
 {
     "default-runtime": "runc",
-    "dns": ["8.8.8.8", "1.1.1.1"],
-
+    "dns": ["8.8.8.8", "1.1.1.1"]
 }
 ```
 
diff --git a/snippets/docker.sh b/snippets/docker.sh
index 9ed2477..d44e43e 100644
--- a/snippets/docker.sh
+++ b/snippets/docker.sh
@@ -16,3 +16,6 @@ docker logs --since '2024-09-09T09:05:00' --until '2024-09-09T10:05:00' 'dblab_s
 docker login
 docker login -u 'whatever' -p 'glpat-ABC012def345GhI678jKl' 'gitlab.example.org:5050'
 aws ecr get-login-password | docker login --username 'AWS' --password-stdin '012345678901.dkr.ecr.eu-west-1.amazonaws.com'
+
+# Send images to remote nodes with Docker.
+docker save 'local/image:latest' | ssh -C 'user@remote.host' docker load