From 9624d61af69049c7d6228af46d8a5c12957b5814 Mon Sep 17 00:00:00 2001
From: tianyu <xdtianyu@gmail.com>
Date: Tue, 2 Feb 2016 13:49:54 +0800
Subject: [PATCH] Update README.md

---
 le-dns/README.md | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/le-dns/README.md b/le-dns/README.md
index 5de3535..d3899fa 100644
--- a/le-dns/README.md
+++ b/le-dns/README.md
@@ -29,8 +29,12 @@ CERT_DOMAINS="example.com www.example.com im.example.com"
 
 **运行**
 
-```
-./le-cloudxns.sh cloudxns.conf
-```
+`./le-cloudxns.sh cloudxns.conf`
 
 最后生成的文件在当前目录的 certs 目录下
+
+**cron 定时任务**
+
+每两个月自动更新一次证书，可以在 `le-cloudxns.sh` 脚本最后加入 service nginx reload等重新加载服务。
+
+`* * * */2 * /etc/nginx/le-cloudxns.sh /etc/nginx/le-cloudxns.conf >> /var/log/le-cloudxns.log 2>&1`