diff --git a/os/unix/network/utils/iproute2/docs/cheatsheets.txt b/os/unix/network/utils/iproute2/docs/cheatsheets.txt
index 88857b0a2..bdd4ece13 100644
--- a/os/unix/network/utils/iproute2/docs/cheatsheets.txt
+++ b/os/unix/network/utils/iproute2/docs/cheatsheets.txt
@@ -1 +1,4 @@
 https://baturin.org/docs/iproute2/
+
+2023
+https://www.fosslinux.com/134312/mastering-the-ip-command-in-linux-10-real-world-examples.htm