apache.conf

<VirtualHost *:443>
  ServerName server.name.com.br
  DocumentRoot /var/local/apps/app_nme/public
  SSLEngine on
  SSLOptions +FakeBasicAuth +ExportCertData +StrictRequire
  SSLCertificateFile    /opt/ssl/ssl.crt
  SSLCertificateKeyFile /opt/ssl/ssl.key
</VirtualHost>

gistfile1.txt

openssl genrsa -des3 -out server.key 1024
openssl req -new -key server.key -out server.csr
openssl rsa -in server.key -out server.key
openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt

nginx.conf

server {
    server_name YOUR_DOMAINNAME_HERE;
    listen 443;
    ssl on;
    ssl_certificate /etc/ssl/server.crt;
    ssl_certificate_key /etc/ssl/server.key;
}