Proficient Ansible An Extensive Manual For Mastery
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Proficient Ansible: An Extensive Manual for Mastery
"Proficient Ansible: An Extensive Manual for Mastery" is your ultimate handbook for fully leveraging the capabilities of Ansible, the premier tool in IT automation. Tailored for DevOps professionals, system administrators, and software developers, this comprehensive manual offers thorough coverage of all facets of Ansible, from setting up your environment and crafting your initial playbook to delving into advanced topics such as role creation, scalable architectures, and leveraging Ansible Vault for security best practices. Organized in a clear and gradual manner, each chapter explores key features and functionalities, supported by practical examples and real-world scenarios to integrate into your projects. Master the art of managing intricate automation tasks with effectiveness and accuracy, handle extensive inventories, enhance playbook performance, and secure your automated environments. Furthermore, explore Ansible Tower and AWX to bolster your automation workflows, simplifying the management and deployment of configurations. With "Proficient Ansible: An Extensive Manual for Mastery," you will acquire the expertise to confidently create, manage, and scale Ansible automation. Prepare to maximize the potential of your infrastructure and pioneer the future of IT automation.
Mastering the Red Hat Certified Engineer (RHCE) Exam
DESCRIPTION "Mastering the Red Hat Certified Engineer (RHCE) Exam" is a comprehensive guide designed for IT professionals and system administrators aspiring to achieve RHCE certification. This book is an essential resource for mastering Red Hat Enterprise Linux (RHEL) skills and advancing careers in Linux administration. This book is designed to guide you through every stage of preparing for the RHCE certification. It introduces the importance of RHCE in IT and breaks down the exam blueprint, covering both theory and practical skills. You will learn Linux basics, automate tasks using tools like bash scripting and Ansible, manage network services and SELinux security, and explore emerging technologies like containers and virtualization. The book also covers performance optimization and troubleshooting, providing strategies to tackle the exam with confidence. Practice exams simulate real-world scenarios to help you succeed and achieve your RHCE certification. By the end, readers will be fully prepared for the RHCE exam and equipped with practical skills for Linux administration roles. This book enables aspiring engineers to excel in complex Linux environments, supporting their journey towards RHCE certification and professional growth in the dynamic IT landscape. KEY FEATURES ● Complete RHCE guide with theory, practical labs, and exam strategies. ● Offers deep insights into Ansible, networking, and Linux security. ● Prepares IT pros and students for real-world Linux administration. WHAT YOU WILL LEARN ● The essentials of Red Hat Enterprise Linux administration. ● Automation of tasks using Ansible and scripting tools. ● Effective management of networking and security in RHEL. ● Hands-on skills in SELinux configuration and troubleshooting. ● Practical insights into container management and deployment. ● Preparation techniques for success in the RHCE certification. WHO THIS BOOK IS FOR This book is intended for IT professionals and system administrators with basic to intermediate Linux knowledge. It is also suitable for those aiming for RHCE certification and educators seeking a structured resource for teaching RHEL system management and automation. TABLE OF CONTENTS 1. Introduction to RHCE Certification 2. Red Hat Enterprise Linux 3. Red Hat System Administration 4. Automating Linux Tasks 5. Ansible Enterprise 6. Network Services and Security Introduction 7. Emerging Technologies Integration 8. Performance Optimization and Troubleshooting 9. Practice Exams and Scenarios 10. Real World Application
Red Hat Certified Engineer (RHCE) Study Guide
Study the material in this book to prepare for the RHCE exam EX294 and to learn how using Ansible within your own environment improves system administration productivity. This book covers all of the objectives of the exam and extends further, ensuring that you know how to use Ansible to manage Linux. The book uses CentOS, a Red Hat-based distribution, and Ubuntu instead of using a single Red Hat distribution. By using the two distributions, you will understand the power of Ansible and how easily you can deal with multiple platforms, which is crucial for your understanding of Ansible in the real world. The book assumes no previous knowledge of Ansible but some knowledge of Linux system administration from the command line. You will learn how to manage Linux systems that are installed with different distributions, including CentOS Enterprise Linux 8 and Ubuntu 18.04. You will be able to manage these systems using ad hoc commands from the command line as well as creating Ansible playbooks that can be replayed reliably many times. To save on the code that you have to create, you will learn how to use Ansible Galaxy to search for and download roles and collections that are pre-written to manage elements of your Linux installations. By the end of this book, you will be able to write efficient and effective YAML playbooks to manage your entire estate. You will: Prepare systems so that password-less access can be used with Ansible remotely Use ad hoc commands to quickly configure systems Use and format YAML files correctly Create playbooks that grow in their complexity as your experience develops Ensure that services are restarted on configuration changes.