diff --git a/Setup.md b/Setup.md
index 539026a..9d2775f 100644
--- a/Setup.md
+++ b/Setup.md
@@ -128,6 +128,9 @@ yarn dev = "node apixpress.js" all is log in the terminal
 
 # in PRODUCTION
 
+To list all the nginx conf that run under nginx, type in apxtrib folder
+find . -name nginx_*.conf
+
 yarn pm2 info apixpress 
 yarn logpm2 = yarn pm2 logs apixpress --lines 400
 yarn pm2 monit apixpress