服务器主机类型

# 创建腾讯云服务器实例
# 登录腾讯云控制台，选择云服务器CVM，创建实例

# 连接到服务器
ssh root@your_server_ip

# 安装Node.js和Nginx
yum install -y nodejs npm nginx

# 创建Node.js应用目录
mkdir /var/www/myapp
cd /var/www/myapp

# 初始化Node.js项目
npm init -y
npm install express --save

# 创建应用文件
cat <<EOF > index.js
const express = require('express');
const app = express();
const port = 3000;

app.get('/', (req, res) => {
  res.send('Hello World!');
});

app.listen(port, () => {
  console.log(`App listening at http://localhost:${port}`);
});
EOF

# 启动Node.js应用
node index.js

# 配置Nginx反向代理
cat <<EOF > /etc/nginx/conf.d/myapp.conf
server {
  listen 80;
  server_name your_domain.com;

  location / {
    proxy_pass http://localhost:3000;
    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;
  }
}
EOF

# 重启Nginx
systemctl restart nginx