server { listen *:80; listen *:443 ssl; listen [::]:80; listen [::]:443 ssl; server_name sapit.com.cn; ssl_certificate /etc/letsencrypt/live/sapit.com.cn-0001/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/sapit.com.cn-0001/privkey.pem; return 301 https://www.sapit.com.cn$request_uri; } server { listen *:80; listen [::]:80; server_name www.sapit.com.cn; return 301 https://www.sapit.com.cn$request_uri; } server { listen *:443 ssl; listen [::]:443 ssl; server_name www.sapit.com.cn; ssl_certificate /etc/letsencrypt/live/www.sapit.com.cn/fullchain.pem; ssl_certificate_key /etc/letsencrypt/live/www.sapit.com.cn/privkey.pem; location / { root /usr/share/nginx/sapit; index index.html index.htm; } }