Exemple pour nginx en ssl server { listen 80; listen [::]:80; server_name your_domain www.your_domain; location ~ /.well-known/acme-challenge { allow all; root /var/www/html; } location / { rewrite ^ https://$host$request_uri? permanent; } } server { listen 443 ssl; listen [::]:443 ssl; server_name your_domain www.your_domain; index index.php index.html index.htm; root /var/www/html; server_tokens off; ssl_certificate /etc/letsencrypt/live/your_domain/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/your_domain/privkey.pem; add_header X-Frame-Options "SAMEORIGIN" always; add_header X-XSS-Protection "1; mode=block" always; add_header X-Content-Type-Options "nosniff" always; add_header Referrer-Policy "no-referrer-when-downgrade" always; add_header Content-Security-Policy "default-src * data: 'unsafe-eval' 'unsafe-inline'" always;