docker-documentation.md

@@ -43,7 +43,7 @@ A container is an image that is currently running, which usually is a single pro
 
 Our containers are illustrated below. We did not include the Kernel level, because it debends on where we want to place the kontainers.
 
-![Piirrä kuva](https://www.dropbox.com/s/e3eyye2n80ty3n3/Docker.html?dl=0) 
+![Piirrä kuva](https://www.dropbox.com/s/uir7169tbsq6ya4/Docker2.png?dl=0) 
 
 The major difference between a container and an image is the top writable layer. All writes to the container that add new or modify existing data are stored in this writable layer. When the container is deleted, the writable layer is also deleted. The underlying image remains unchanged.