diff --git a/FAQ.md b/FAQ.md
index c8df902..141995b 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -1227,6 +1227,10 @@ This video tutorial https://www.youtube.com/watch?v=MclmfYR3frk also covers this
 # SSL/TLS/HTTPS setup with Caddy
 Please choose to use NGINX first since our support does not know Caddy, but here is an example from contributors.
 
+# How to install an SSL certificate on a NGINX server
+
+https://www.ssls.com/knowledgebase/how-to-install-an-ssl-certificate-on-a-nginx-server/
+
 https://github.com/tommyvange/RustDeskPro-WSS
 
 # SSL/TLS/HTTPS setup with Traefik