diff --git a/Docker-Installation.textile b/Docker-Installation.textile
index 8111646..89a92d4 100644
--- a/Docker-Installation.textile
+++ b/Docker-Installation.textile
@@ -1,7 +1,7 @@
-Install Docker(on host or guest) : "Docker Installation Guide":https://docs.docker.com/install/linux/docker-ce/centos/
+*First Install Docker-ce* (on host or guest): "Official Docker Installation Guide":https://docs.docker.com/install/linux/docker-ce/centos/
 
 
-Steps:
+*Steps:*
 # Install git, python
 <pre><code>sudo apt install git python
 or