diff --git a/test.sh b/test.sh
index d67c35d..14ae4b9 100644
--- a/test.sh
+++ b/test.sh
@@ -27,8 +27,22 @@ tar xzvf latest.tar.gz
 cp /tmp/wordpress/wp-config-sample.php /tmp/wordpress/wp-config.php
 
 # Replace DB credentials in wp-config.php
-nano /tmp/wordpress/wp-config.php
+#nano /tmp/wordpress/wp-config.php
+CONFIG_FILE="/tmp/wordpress/wp-config.php"
 
+# Backup the original file
+cp "$CONFIG_FILE" "$CONFIG_FILE.bak"
+
+# Replace DB_NAME
+sed -i "s/define( 'DB_NAME', '.*' );/define( 'DB_NAME', '$DB_NAME' );/" "$CONFIG_FILE"
+
+# Replace DB_USER
+sed -i "s/define( 'DB_USER', '.*' );/define( 'DB_USER', '$DB_USER' );/" "$CONFIG_FILE"
+
+# Replace DB_PASSWORD
+sed -i "s/define( 'DB_PASSWORD', '.*' );/define( 'DB_PASSWORD', '$DB_PASSWORD' );/" "$CONFIG_FILE"
+
+echo "wp-config.php has been updated."
 # ====== Deploy WordPress ======
 rsync -avP /tmp/wordpress/ /var/www/html/
 chown -R www-data:www-data /var/www/html/