在linux中搭建bs架构

sudo apt update
sudo apt install nginx

curl -sL https://deb.nodesource.com/setup_14.x | sudo -E bash -
sudo apt-get install -y nodejs

sudo mkdir myapp
cd myapp
sudo nano 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}`);
});

sudo npm install express

sudo nano /etc/nginx/sites-available/default

server {
    listen 80;
    server_name your_domain_or_ip;

    location / {
        proxy_pass http://localhost:3000;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection 'upgrade';
        proxy_set_header Host $host;
        proxy_cache_bypass $http_upgrade;
    }
}

sudo systemctl restart nginx

node index.js

sudo npm install -g pm2
pm2 start index.js