​1.申请证书：​

​​https://console.qcloud.com/ssl?utm_source=yingyongbao&utm_medium=ssl&utm_campaign=qcloud​​

​2.将证书导入服务器，xftp或者FileZilla都可以:​
​​

​3.修改Nginx，我的Nginx位于/etc/nginx/ :​

Nginx自带ssl配置，删掉注释，修改证书位置就好了。

80端口配置：

server {
        listen       80 default_server;
        listen       [::]:80 default_server;
        server_name  _;
        #root         /usr/share/nginx/html;

#注意添加下面这行代码，用于重定向
        rewrite ^(.*) https://$server_name$1 permanent;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
   }

443端口设置:

server {
        listen       443 ssl http2 default_server;
        listen       [::]:443 ssl http2 default_server;
        server_name  _;
        root         /usr/share/nginx/html;

#        ssl_certificate "/etc/pki/nginx/server.crt";
#        ssl_certificate_key "/etc/pki/nginx/private/server.key";
        ssl_certificate /etc/nginx/conf.d/1_www.bincoding.cn_bundle.crt;
        ssl_certificate_key /etc/nginx/conf.d/2_www.bincoding.cn.key;
        ssl_session_cache shared:SSL:1m;
        ssl_session_timeout  10m;
        ssl_ciphers HIGH:!aNULL:!MD5;
        ssl_prefer_server_ciphers on;

        # Load configuration files for the default server block.
        include /etc/nginx/default.d/*.conf;

        location / {
        }

        error_page 404 /404.html;
            location = /40x.html {
        }

        error_page 500 502 503 504 /50x.html;
            location = /50x.html {
        }
    }

最后记得重启Nginx :  service nginx restart

参考： 

nginx配置https   https://www.v2ex.com/t/309382

常用服务器配置    ​​https://mozilla.github.io/server-side-tls/ssl-config-generator/​​

时间会记录下一切。