在Ubuntu上部署JS应用(以Node.js应用为例)的核心步骤如下:
sudo apt update && sudo apt upgrade -y
curl -fsSL https://deb.nodesource.com/setup_16.x | sudo -E bash -
sudo apt install -y nodejs
(验证:node -v、npm -v)/home/user/my-js-app)。npm install
(若需构建,运行npm run build,如使用Webpack/Babel)。node app.js # 假设入口文件为app.js
sudo npm install pm2 -g
pm2 start app.js --name "my-app"
pm2 startup
pm2 save
sudo apt install nginx
/etc/nginx/sites-available/my-app,添加:server {
listen 80;
server_name your-domain.com;
location / {
proxy_pass http://localhost:3000; # 转发至Node.js端口
proxy_set_header Host $host;
}
}
启用配置并重启Nginx:sudo ln -s /etc/nginx/sites-available/my-app /etc/nginx/sites-enabled/
sudo nginx -t && sudo systemctl restart nginx
sudo ufw allow 80/tcp # HTTP
sudo ufw allow 443/tcp # HTTPS
sudo ufw enable
http://your-server-ip或http://your-domain.com,查看应用是否正常运行。说明:具体步骤可能因项目框架(如React/Vue/Express)略有差异,需根据项目需求调整(如前端构建、环境变量配置等)。