How to secure SSL and get A+ on Qualys SSL Server Test #nginx

Symptoms

like to get rid of ciphers marked as WEAK
https://www.ssllabs.com/ssltest/analyze.html

before

How to secure SSL

before

nginx.conf

...
    ssl_prefer_server_ciphers on;

    ssl_protocols TLSv1.2 TLSv1.1;
    # ssl_protocols TLSv1.2; # Score=100

    ssl_dhparam          /etc/nginx/dhparam.pem;

    ssl_ciphers "ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:RSA+AESGCM:RSA+AES:!aNULL:!MD5;!CAMELLIA";
#    ssl_ciphers AES256+EECDH:!aNULL; # Score=100
...

after

nginx.conf

...
    ssl_prefer_server_ciphers on;

    ssl_protocols TLSv1.2 TLSv1.1;
    # ssl_protocols TLSv1.2; # Score=100

    ssl_dhparam          /etc/nginx/dhparam.pem;

#    ssl_ciphers "ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:RSA+AESGCM:RSA+AES:!aNULL:!MD5;!CAMELLIA";
    ssl_ciphers "ECDH+AESGCM:DH+AESGCM:ECDH+AES256:DH+AES256:ECDH+AES128:DH+AES:!aNULL:!MD5;!CAMELLIA";
#    ssl_ciphers AES256+EECDH:!aNULL; # Score=100

Done