How to Install Ansible on a Red Hat System

How to Install Ansible on a Red Hat System

Ansible is a powerful open-source automation tool that simplifies configuration management, application deployment, and task automation. If you're working with a Red Hat system and looking to harness the efficiency of Ansible, this guide will walk you through the step-by-step process of installing Ansible on your Red Hat machine.


Before diving into the installation process, ensure that your Red Hat system meets the following prerequisites:

  1. A Red Hat system with administrative privileges.
  2. Internet connectivity to download Ansible packages.

Step 1: Update System Packages

Start by ensuring that your system packages are up-to-date. Open a terminal and run the following commands:

sudo yum update

Step 2: Install EPEL Repository

Ansible is not available in the default Red Hat repositories, so you need to enable the EPEL repository. Execute the following command:

sudo yum install epel-release

Step 3: Install Ansible

Now that the EPEL repository is enabled, you can install Ansible using the following command:

sudo yum install ansible

Step 4: Verify Installation

After the installation is complete, verify that Ansible is installed correctly by checking its version:

ansible --version

This command should display the installed Ansible version along with some additional information.

Step 5: Configure Ansible

Ansible uses a configuration file located at /etc/ansible/ansible.cfg. While Ansible works fine with its default configurations, you can customize settings based on your requirements.

sudo nano /etc/ansible/ansible.cfg

Make any necessary changes and save the file.

Step 6: Test Ansible Connectivity

Ensure Ansible can communicate with your local machine using the ping module:

ansible localhost -m ping

If successful, you'll see a "pong" response, indicating that Ansible is functioning correctly.

More Examples:

Explore more Ansible commands and playbooks to automate tasks on your Red Hat system. For example:

  1. Create a simple playbook:
- hosts: localhost
- name: Display Hello World
msg: "Hello, World!"

Run the playbook using:

ansible-playbook your_playbook.yml
  1. Install a package using Ansible:
- hosts: localhost
- name: Install a package
name: your_package
state: present

Run the playbook similarly using ansible-playbook.

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