diff --git a/install/nginx.sh b/install/nginx.sh
index a6e61db..fcd4540 100644
--- a/install/nginx.sh
+++ b/install/nginx.sh
@@ -4,8 +4,9 @@ SCRIPT_NAME="nginx.sh"
 
 # Registra el inicio en /opt/curl.txt
 echo "Inicio: $SCRIPT_NAME" >> /opt/curl.txt
+if [ ! -f "/etc/nginx/sites-available/000" ]; then
 sudo apt-get install nginx php-fpm -y
-
+fi
 if [ -f "/etc/nginx/sites-enabled/default" ]; then
 rm /etc/nginx/sites-enabled/default
 fi