How to Install Prosody IM on Fedora CoreOS Latest

Prosody IM is a lightweight, extensible chat server that supports the XMPP protocol. It is easy to install and configure, making it a popular choice for small to medium-sized organizations. In this tutorial, we will guide you through the process of installing Prosody IM on Fedora CoreOS.

Prerequisites

Before you start the installation process, make sure you have the following:

• A Fedora CoreOS Latest instance with root access.
• Basic knowledge of using the command-line interface.

Step 1: Install Prosody IM

Prosody IM is available in the default Fedora repository. To install it, open a terminal on your Fedora CoreOS instance and run the following command:

sudo dnf install prosody

This command will install Prosody IM and its dependencies.

Step 2: Configure Prosody IM

Next, we need to configure Prosody IM to work on our Fedora CoreOS instance. The configuration file for Prosody IM is located at /etc/prosody/prosody.cfg.lua. You can use your preferred text editor to modify this file.

sudo nano /etc/prosody/prosody.cfg.lua

Set the Server Name

The first configuration option to set is the server name. This is the domain name that the Prosody IM server will be hosted on. Find the following line in the configuration file:

--host = "example.com"

Change the comment symbol -- to regular comment # and replace example.com with your own domain name. For example:

#host = "example.com"
host = "prosody.example.com"

Enable Modules

Prosody IM supports many modules that enhance its functionality. You can enable these modules in the configuration file by uncommenting their lines. Here are some common modules you may want to enable:

mod_admin_telnet

This module provides command-line access to Prosody IM's administration console. Uncomment the following line:

--modules_enabled = { "admin_telnet" }

Change it to:

modules_enabled = { "admin_telnet" }

mod_http

This module enables Prosody IM to serve HTTP requests. Uncomment the following line:

--modules_enabled = { "http" }

Change it to:

modules_enabled = { "http" }

mod_muc

This module enables multi-user chat functionality. Uncomment the following line:

--modules_enabled = { "muc" }

Change it to:

modules_enabled = { "muc" }

Reload Prosody IM Configuration

After you have made the necessary changes to the configuration file, save and close it. Then, reload Prosody IM's configuration by running the following command:

sudo prosodyctl restart

Step 3: Open Incoming Firewall Ports

By default, Prosody IM listens on port 5222 for client-to-server connections and port 5269 for server-to-server connections. You need to add firewall rules to allow incoming traffic on these ports. Run the following commands:

sudo firewall-cmd --zone=public --add-port=5222/tcp
sudo firewall-cmd --zone=public --add-port=5269/tcp
sudo firewall-cmd --runtime-to-permanent

The first two commands open the ports and the third command makes the changes persistent across reboots.

Step 4: Verify Installation

You can verify that Prosody IM is running by checking its status:

sudo prosodyctl status

This command should return output similar to the following:

Prosody is running with PID 12345

Conclusion

You have successfully installed Prosody IM on Fedora CoreOS Latest. You can now configure it further and start using it for your chat needs. We hope this tutorial was helpful to you.