NGINX - SSL

nginx.conf

#SSL Config
# to generate your dhparam.pem file, run in the terminal
# openssl dhparam -out /etc/nginx/ssl/dhparam.pem 2048

ssl_dhparam /etc/nginx/ssl/dhparam.pem;                                                                
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;

ssl_ciphers EECDH+CHACHA20:EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:!MD5;
ssl_session_cache shared:SSL:1m;

ssl_session_timeout 10m;
ssl_prefer_server_ciphers  on;

add_header Strict-Transport-Security "max-age=31536000; includeSubdomains; preload";

sites.conf

##
# You should look at the following URL's in order to grasp a solid understanding
# of Nginx configuration files in order to fully unleash the power of Nginx.
# https://www.nginx.com/resources/wiki/start/
# https://www.nginx.com/resources/wiki/start/topics/tutorials/config_pitfalls/
# https://wiki.debian.org/Nginx/DirectoryStructure
#
# In most cases, administrators will remove this file from sites-enabled/ and
# leave it as reference inside of sites-available where it will continue to be
# updated by the nginx packaging team.
#
# This file will automatically load configuration files provided by other
# applications, such as Drupal or Wordpress. These applications will be made
# available underneath a path with that package name, such as /drupal8.
#
# Please see /usr/share/doc/nginx-doc/examples/ for more detailed examples.
##

# Default server configuration
#
server {
	
	#listen 80 default_server;
	#listen [::]:80 default_server;

	# SSL configuration
	#
	 listen 443 ssl;
	 listen [::]:443 ssl;
	#
	# Note: You should disable gzip for SSL traffic.
	# See: https://bugs.debian.org/773332
	#
	# Read up on ssl_ciphers to ensure a secure configuration.
	# See: https://bugs.debian.org/765782
	#
	# Self signed certs generated by the ssl-cert package
	# Don't use them in a production server!
	#
	# include snippets/snakeoil.conf;

	root /xxx/xxxx;

	# Add index.php to the list if you are using PHP
	index index.html index.htm index.nginx-debian.html index.php;

	server_name 974attitude.fr www.974attitude.fr;

	location / {
		# First attempt to serve request as file, then
		# as directory, then fall back to displaying a 404.
		try_files $uri $uri/ /index.php?$args;
	}

	# pass PHP scripts to FastCGI server
	#
	location ~ \.php$ {
		include snippets/fastcgi-php.conf;
	#
	#	# With php-fpm (or other unix sockets):
		fastcgi_pass unix:/run/php/php7.0-fpm.sock;
	#	# With php-cgi (or other tcp sockets):
	#	fastcgi_pass 127.0.0.1:9000;
	}

	# deny access to .htaccess files, if Apache's document root
	# concurs with nginx's one
	#
	#location ~ /\.ht {
	#	deny all;
	#}
}

server {
	listen 80;
	listen [::]:80;
	server_name xxx.fr www.xxx.fr;
	return 301 https://$server_name$request_uri;
}