How to put nodejs code on the server

Node.js is an open source JavaScript runtime environment that allows you to run JavaScript applications server-side. If you want to push your Node.js application into production, you need to deploy it to a server.

This article will explain how to deploy a Node.js application to a Linux server, and provide some useful tips and advice to ensure that your application can run efficiently and be protected.

1. Choose a suitable server

First, you need to choose a suitable server to host your Node.js application. You can choose your own physical server, virtual server, or use a cloud computing service provider's server. Among them, cloud computing service providers such as Alibaba Cloud, AWS, Azure, etc. provide flexible billing and unlimited scalability and are the first choice of many enterprises.

When choosing a server, make sure you meet the following requirements:

1. Get the most out of your application: The higher the server configuration, the greater the performance your application will get computing resources and faster access speeds.
2. Have a good network connection: The server should have a fast and stable network connection so that visitors can load your application quickly.
3. Secure and reliable: The server should have strong security and protection features to protect your applications from malicious attacks and data leaks.

2. Install Node.js

Once you have selected the server and logged into the console, you need to install Node.js. This can be done by downloading and running the installer on systems like Windows and OS

7. Configure the firewall

Once you are ready to run your Node.js application on the server, you should set up security settings on the server to protect the firewall and control limited access to the application code. Many Linux distributions come with basic firewall tools such as ufw or iptables.

If you are using a cloud computing platform, your cloud computing platform service provider will provide firewall tools so that you can control the traffic entering and leaving your server. It is recommended to configure IPC (Inbound Port Control) and EPC (Outbound Port Control) to ensure the security of your server.

8. Run your Node.js application

You are ready to run your Node.js application on the server. To do this, just go to the application directory in the command line (terminal) and run the following command:

node app.js

Or use PM2 for your production Process manager to automatically restart the application if it crashes.

Also, it is recommended to use web server software such as Nginx or Apache to forward requests to Node.js applications and ease the traffic, and allow you to run multiple applications on the server.

Summary

Deploying a Node.js application to a server requires some careful preparation and setup, but after completing these steps, your application will be able to run very usable in a production environment and extensions.

It is recommended that you always back up your code to cloud space so that you can quickly restore it when needed. And pay attention to your server's security configuration to ensure your application is fully protected.

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