From 1b0a44fd1844f05dfe93291287b50e1b1dfc12d7 Mon Sep 17 00:00:00 2001
From: Mathieu Benoit <mathben@technolibre.ca>
Date: Wed, 20 Jan 2021 06:23:44 -0500
Subject: [PATCH] [ADD] FAQ networking show all port open

---
 doc/FAQ.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/FAQ.md b/doc/FAQ.md
index 57638a4..570269e 100644
--- a/doc/FAQ.md
+++ b/doc/FAQ.md
@@ -1,4 +1,10 @@
 # FAQ
+## Networking
+Show all open port
+```bash
+sudo lsof -i -P -n | grep LISTEN
+```
+
 ## git-repo
 ### error.GitError fatal bad revision
 Example: