diff --git a/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/121-sed.md b/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/121-sed.md
index c6e2c494b..a5bb77ab5 100644
--- a/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/121-sed.md
+++ b/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/121-sed.md
@@ -9,4 +9,5 @@ It has the following syntax:
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What is SED? with examples
Detailed Manual
+Linux Crash Course - The sed Command