https加密 for ubuntu 

$sudo apt install software-properties-common
$ sudo add-apt-repository ppa:certbot/certbot
$ sudo apt-get update
$ sudo apt-get install python-certbot-apache
$ certbot --apache

crontab -e 
添加 
0 3 * * * certbot renew --quiet --no-self-upgrade
posted @ 2017-12-28 14:43  lei12138  阅读(140)  评论(0)    收藏  举报