diff --git a/linux/docker install.md b/linux/docker install.md
index c3eb7dd..0a8d7c6 100644
--- a/linux/docker install.md	
+++ b/linux/docker install.md	
@@ -22,3 +22,7 @@ sudo systemctl enable docker
 
 # build image
 sudo docker build -t your-image-name .
+
+# attach to container
+docker exec -it potainer /bin/sh
+