diff --git a/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/105-lsof.md b/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/105-lsof.md
index 98ca2d36b..97f80f753 100644
--- a/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/105-lsof.md
+++ b/content/roadmaps/102-devops/content/102-managing-servers/101-live-in-terminal/105-lsof.md
@@ -1 +1,8 @@
-# Lsof
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+# lsof
+
+Lsof lists on its standard output file information about files opened by processes.
+
+See `man lsof` or `lsof --help` for further information.
+
+<BadgeLink badgeText='Cheat Sheet' colorScheme='blue' href='https://neverendingsecurity.wordpress.com/2015/04/13/lsof-commands-cheatsheet/'>lsof Cheat Sheet</BadgeLink>
+<BadgeLink badgeText='Documentation' colorScheme='blue' href='https://man7.org/linux/man-pages/man8/lsof.8.html'>lsof Documentation</BadgeLink>