在Debian上集成Node.js可以通过以下步骤完成:
更新系统包列表:
sudo apt update
安装Node.js和npm:
sudo apt install nodejs npm
curl -fsSL https://deb.nodesource.com/setup_14.x | sudo -E bash -
sudo apt install -y nodejs
验证安装:
node -v
npm -v
配置环境变量(可选):
export NODE_PATH=/usr/local/lib/node_modules
echo 'export NODE_PATH=/usr/local/lib/node_modules' >> ~/.bashrc
source ~/.bashrc
export PATH=$PATH:/usr/local/bin
echo 'export PATH=$PATH:/usr/local/bin' >> ~/.bashrc
source ~/.bashrc
使用NVM管理Node.js版本(推荐):
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
source ~/.bashrc
nvm install 14
nvm alias default 14
创建和运行Node.js项目:
mkdir my-node-project
cd my-node-project
npm init -y
npm install express
const express = require('express');
const app = express();
const port = 3000;
app.get('/', (req, res) => {
res.send('Hello World!');
});
app.listen(port, () => {
console.log(`Example app listening at http://localhost:${port}`);
});
node app.js
使用PM2管理Node.js进程(可选):
sudo npm install -g pm2
pm2 start app.js
pm2 status
配置Nginx反向代理(可选):
sudo apt install nginx
sudo nano /etc/nginx/sites-available/default
添加以下内容: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;
}
}
保存并退出编辑器,然后测试Nginx配置:sudo nginx -t
重新加载Nginx以应用更改:sudo systemctl reload nginx
通过以上步骤,你可以在Debian系统上成功集成Node.js,并创建和运行Node.js应用程序。