Introduction

Supervisor is a process control system that allows you to monitor and manage processes on UNIX-like operating systems. To install supervisor please follow the below steps.

Prerequisites

  • A UNIX-like operating system (e.g., Ubuntu, Debian).
  • Root or sudo access to the system.
  • Apache web server installed.

Steps

Step 1: Installing Supervisor

First, you need to install Supervisor using the package manager. Open a terminal and execute the following command:

$ sudo apt update
$ sudo apt install supervisor

Step 2: Configuring Supervisor’s Web Interface

To enable Supervisor’s web interface, you need to edit the Supervisor’s main configuration file:

$ sudo nano /etc/supervisor/supervisord.conf

Add the following lines to enable the HTTP server and set up authentication:

[inet_http_server]
port=*:9001
username=admin
password=admin@321

Save and close the file.

Step 3: Starting and Updating Supervisor

Reload Supervisor to apply the new configurations and start the service:

$ sudo supervisorctl reread
$ sudo supervisorctl update
$ sudo supervisorctl start apache_monitor

You can now access the Supervisor web interface by navigating to http://<your_server_ip>:9001 in your web browser. Log in using the credentials admin and admin@321.

Conclusion

In this guide, you have successfully installed Supervisor and set up Supervisor’s web interface for easier management.

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