闲言少续，直接上配置
server {
listen [::]:443 default_server;
ssl on;
ssl_certificate_key /etc/ssl/cert/abc.pem;
ssl_certificate /etc/ssl/cert/abc.pem;
ssl_ciphers EECDH+ECDSA+AESGCM:EECDH+aRSA+AESGCM:EECDH+ECDSA+SHA512:EECDH+ECDSA+SHA384:EECDH+ECDSA+SHA256:ECDH+AESGCM:ECDH+AES256:DH+AESGCM:DH+AES256:RSA+AESGCM:!aNULL:!eNULL:!LOW:!RC4:!3DES:!MD5:!EXP:!PSK:!SRP:!DSS
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
ssl_session_cache shared:SSL:50m;
ssl_stapling on;
ssl_stapling_verify on;
resolver 8.8.4.4 8.8.8.8 valid=300s;
resolver_timeout 10s;
ssl_dhparam /etc/ssl/certs/dhparam.pem;
add_header Strict-Transport-Security max-age=63072000;
add_header X-Frame-Options DENY;
add_header X-Content-Type-Options nosniff;
root /var/www/;
index index.html index.htm;
server_name abc.org;
}
解析：
ssl_dhparam /etc/ssl/certs/dhparam.pem; //nginx在DHE密钥交换的时候使用它
产生一个更强的DHE参数
cd /etc/ssl/certs
openssl dhparam -out dhparam.pem 4096