
Adjust Udemy video playback on desktop or mobile to match your pace, while the instructor invites feedback and explains the course rating process for Ansible for every system administrator.
Stage 4 guides you to download the CentOS iso from the first mirror link, speeds up the download, and prepares you for the next video on uninstallation.
Set up a CentOS virtual machine, install Ansible, and practice with ssh access via putty for remote management on a dedicated Ansible host and companion Linux/Unix nodes.
Configure three virtual machines (Unix, Linux, Ansible) with balanced ram and cpu, set up a dedicated virtual network, assign distinct ip addresses, and enable ssh via PuTTY.
Install Ansible on CentOS by enabling the repository and running yum install. Then verify the installation with ansible --version and ensure internet connectivity; the next video covers validating the settings.
Validate ansible by testing an unstable setup, configuring a home-directory inventory, and grouping Linux and Unix hosts to push data with playbooks.
Learn to use Ansible's register to capture command output, save it to a variable, and print or conditionally act on stdout with the debug module, including disabling facts gathering.
Learn to enable or disable services with ansible across Linux and Unix, using systemd for Linux and shell for Unix, with hands-on playbooks and Linux vs Unix considerations.
Explore data center infrastructure, two-site failover and clustering for high availability, and disaster recovery factors like power outages, earthquakes, floods, war, cyber attacks, and human error.
Understand why developers release new code and how DevOps uses GitHub, Jenkins, and Ansible to automate deployment across staging and production.
This course in 2025 will teach you how to become a Ansible Automation for Unix Operation System and Linux Operation System, Here I shall provide almost common Examples in real life, what almost best practice.
That sounds like a valuable course! Ansible is a powerful automation tool that can help system administrators streamline repetitive tasks, manage infrastructure configuration, and deploy applications efficiently. Here are some key topics that might be covered in an Ansible course for system administrators:
Introduction to Ansible
- Overview of Ansible and its architecture.
- Understanding the Ansible control node and managed nodes.
- Installation and setup of Ansible on various operating systems.
Ansible Playbooks
- Writing and organizing Ansible playbooks using YAML syntax.
- Defining tasks, variables, and handlers in playbooks.
- Managing playbook execution flow and error handling.
Inventory Management
- Configuring and managing Ansible inventory files.
- Grouping hosts and defining variables for different groups.
- Dynamic inventory and integrating with cloud providers.
Module Usage
- Using Ansible modules to perform tasks on managed nodes.
- Managing files, packages, users, services, and configurations with Ansible modules.
- Exploring popular Ansible modules and their capabilities.
Roles and Role-based Playbooks
- Organizing and reusing Ansible code with roles.
- Creating role-based playbooks to encapsulate complex configurations.
- Sharing roles and playbooks with the Ansible community.
Real-world Use Cases and Examples
- Applying Ansible automation to common system administration tasks, such as system provisioning, configuration management, patching, and software deployment.
- Demonstrating Ansible's versatility across different operating systems, cloud platforms, and infrastructure environments.
Overall, an Ansible course tailored for system administrators should provide hands-on experience and practical examples to help administrators master Ansible automation techniques and apply them effectively in their day-to-day operations. It should cover both fundamental concepts and advanced topics to empower administrators to leverage Ansible's full potential for managing and automating IT infrastructure.