在Ubuntu上为Node.js应用程序配置SSL证书,通常需要以下几个步骤:
获取SSL证书:
安装Certbot:
sudo apt update
sudo apt install certbot python3-certbot-nginx
配置Nginx:
/etc/nginx/sites-available/default:sudo nano /etc/nginx/sites-available/default
server {
listen 80;
server_name yourdomain.com www.yourdomain.com;
location /.well-known/acme-challenge/ {
root /var/www/certbot;
}
location / {
return 301 https://$host$request_uri;
}
}
server {
listen 443 ssl;
server_name yourdomain.com www.yourdomain.com;
ssl_certificate /etc/letsencrypt/live/yourdomain.com/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/yourdomain.com/privkey.pem;
include /etc/letsencrypt/options-ssl-nginx.conf;
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
location / {
proxy_pass http://localhost:3000; # 假设你的Node.js应用运行在3000端口
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
}
获取并安装证书:
sudo certbot --nginx -d yourdomain.com -d www.yourdomain.com
测试配置:
sudo nginx -t
sudo systemctl reload nginx
自动续订证书:
sudo certbot renew --dry-run
通过以上步骤,你就可以在Ubuntu上为Node.js应用程序配置SSL证书了。记得将yourdomain.com替换为你的实际域名,并确保Nginx配置文件中的代理设置正确指向你的Node.js应用。