deployment¶

Run an application forever on linux made easy: Case of a javascript project

Introduction

If you're looking to turn your application into a background process, you have come to the right tutorial, always using the fastest way.

Instead of just writing theory, we we use a real world example i've worked on.

To run a Java application as a background process and keep it running forever, you can use a process manager like systemd on Linux. Here's how you can set up a systemd service to run your Java application:

Certainly! Here are the steps named as per their actions:

Step 1: Create Service File

Create a new systemd service file for your Java application using a text editor:

sudo nano /etc/systemd/system/myapp.service

Step 2: Configure Service

Paste the following configuration into the file, replacing <jar-file-name> with the name of your JAR file:

Step-by-Step Guide to Identifying and Terminating Processes on Specific Ports

Introduction

This markdown provides a step-by-step guide to identify and terminate processes running on a specific port, catering to both Unix-based and Windows systems.

Handling Processes on a Port

Suppose you encounter an OSError: [Errno 98] Address already in use error while trying to run an application that requires port 8000. This commonly happens when another process is already using the same port.

Method 1: Using curl to Test the Port

One way to check if a process is using port 8000 is by attempting to access it:

curl 127.0.0.1:8000