diff --git a/courses/linux_basics/intro.md b/courses/linux_basics/intro.md
index d4fb1bf..752fd67 100644
--- a/courses/linux_basics/intro.md
+++ b/courses/linux_basics/intro.md
@@ -1,6 +1,7 @@
-# Introduction
+# Linux Basics
 
-## Prerequisites
+## Introduction
+### Prerequisites
 
 - Experience of working on any operating systems like Windows, Linux or Mac
 - Basics of operating system