使用 certbot 对网站免费加 https 协议
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CentOS 系统 nginx 环境
cd /usr/local/src
wget https://dl.eff.org/certbot-auto
chmod a+x certbot-auto
./certbot-auto --nginx(自动)
出现以下内容表示成功:
IMPORTANT NOTES:
- Congratulations! Your certificate and chain have been saved at:
/etc/letsencrypt/live/c.pensukeji.com/fullchain.pem
Your key file has been saved at:
/etc/letsencrypt/live/c.pensukeji.com/privkey.pem
Your cert will expire on 2018-10-16. To obtain a new or tweaked
version of this certificate in the future, simply run certbot-auto
again with the "certonly" option. To non-interactively renew all
of your certificates, run "certbot-auto renew" - Your account credentials have been saved in your Certbot
configuration directory at /etc/letsencrypt. You should make a
secure backup of this folder now. This configuration directory will
also contain certificates and private keys obtained by Certbot so
making regular backups of this folder is ideal. -
If you like Certbot, please consider supporting our work by:
Donating to ISRG / Let‘s Encrypt: https://letsencrypt.org/donate
Donating to EFF: https://eff.org/donate-le
./certbot-auto renew --dry-run(测试自动续订)
./certbot-auto renew(执行自动续订)
定时任务
为了做到自动化,我们要设置计划任务定时检查更新
编辑/etc/crontab增加一行规则
**12** root ./usr/local/src/certbot-auto renew
详细过程,手动过程及各个版本的安装方式可到以下官网自行查看
Certbot官网网址:https://certbot.eff.org/
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