diff --git a/install docker ubuntu b/install docker ubuntu
index 6d3bf74..f802c43 100644
--- a/install docker ubuntu	
+++ b/install docker ubuntu	
@@ -1,3 +1,4 @@
+```
 apt-get remove docker docker-engine docker.io containerd runc
 
 apt-get -y install \
@@ -14,3 +15,4 @@ echo \
   $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
 
 apt update && apt-get install docker-ce docker-ce-cli containerd.io -y
+```
\ No newline at end of file