cat star_domain_name.crt ca.pem > star_domain_name.pem
ca.pem - > certificado raiz do seu provedor de SSL
ssl on;
ssl_certificate /etc/nginx/ssl_certs/star_domain_name.pem;
ssl_certificate_key /etc/nginx/ssl_certs/star_domain_name.key;
ssl_session_timeout 5m;
ssl_protocols SSLv2 SSLv3 TLSv1;
ssl_ciphers ALL:!ADH:!EXPORT56:RC4+RSA:+HIGH:+MEDIUM:+LOW:+SSLv2:+EXP;
ssl_prefer_server_ciphers on;