diff --git a/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/130-nl.md b/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/130-nl.md
index 736ab1c03..f37994357 100644
--- a/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/130-nl.md
+++ b/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/130-nl.md
@@ -1 +1,8 @@
-# Nl
\ No newline at end of file
+# nl
+
+The nl utility reads lines from the named file or the standard input if the file argument is omitted, applies a configurable line numbering filter operation and writes the result to the standard output.
+
+See `man nl` for further information.
+
+<BadgeLink badgeText='Cheat Sheet' colorScheme='blue' href='https://www.geeksforgeeks.org/nl-command-in-linux-with-examples/'>nl Cheat Sheet</BadgeLink>
+<BadgeLink badgeText='Documentation' colorScheme='blue' href='https://man7.org/linux/man-pages/man1/nl.1.html'>nl Documentation</BadgeLink>