## 一、基本环境 ### 1、安装依赖 yum install openssl yum install epel-release -y ### 2、生成2048位 DH parameters： $ sudo openssl dhparam -out /etc/letsencrypt/live/dhparams.pem 2048 ### 3、安装cerbot工具 wget https://dl.eff.org/certbot-auto chmod a+x certbot-auto（赋予执行权限） ## 二、DNS指向及域名的http服务 ## 三、域名验证 ### 1、nginx配置文件 location /.well-known/acme-challenge/ { allow all; } ### 2、生成证书，以下命令首次执行需要安装一些依赖包 sudo /usr/sbin/certbot-auto certonly --webroot -w /home/wwwroot/www.pgkid.com/public -d www.pgkid.com,pgkid.com --email zjiphp@163.com 第一次执行不建议自动确认参数 --agree-tos ### 3、如果使用apache，移除apache的干扰 mv /etc/httpd/conf.d/ssl.conf /etc/httpd/conf.d/ssl.conf.org service httpd restart ### 4、修改配置nginx文件 if ($scheme = http) { #return 301 https://$server_name$request_uri; (强制跳转) } location ~ /.well-known { allow all; } listen 443 ssl; ssl_certificate /etc/letsencrypt/live/hs.123.com/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/hs.123.com/privkey.pem; ssl on; ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_ciphers 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA'; ssl_prefer_server_ciphers on; ssl_session_cache shared:SSL:20m; ssl_session_timeout 20m; ssl_dhparam /etc/letsencrypt/live/dhparams.pem; ### 5、nginx重新加载 nginx -s reload ### 6、打开防火墙端口 firewall-cmd --zone=public --add-port=443/tcp firewall-cmd --zone=public --add-port=443/tcp --permanent firewall-cmd --list-all 查看效果 ### 7、浏览器测试 ### 8、证书自动更新 * * */5 * * /home/ssl/certbot-auto renew --quiet > /dev/null 2>&1 ; /usr/local/nginx/sbin/nginx -s reload Last modification：November 29th, 2020 at 05:10 pm © 允许规范转载 Support 如果觉得我的文章对你有用，请随意赞赏 ×Close Appreciate the author Sweeping payments Pay by AliPay Pay by WeChat
