Change Root Password using Ansible
In this article, we will review step-by-step, how to change the root password using Ansible. As part of this process, we will examine a sample playbook to gain a better understanding. Table of Contents Introduction In the ever-evolving landscape of IT infrastructure management, automation has become an indispensable tool. Among the myriad of automation tools […]
Write a play that changes the root password hash and encrypts the file it is stored in
In this article, we will examine a play used to change the root password using Ansible. It will also encrypt the file the password is stored in–using ansible-vault on your localhost. Table of Contents Red Hat Ansible Automation: Objectives The encrypted password files will be stored under the password directory and saved off to a backup using […]
Ansible Tower vs AWX: How to Manage Ansible at Scale
In this article, we’ll explore the features, benefits, and a step-by-step guide on setting up and using Ansible Tower or AWX for large-scale automation. Table of Contents Introduction In today’s rapidly evolving IT landscape, managing infrastructure at scale demands efficient and scalable automation tools. Ansible, a powerful open-source automation platform, has become a go-to solution for […]
Advanced Ansible Playbooks: Tips and Tricks for Efficiency
In this guide, we’ll delve into the intricacies of advanced Ansible playbooks, offering step-by-step instructions, real-world examples, and valuable tips to streamline your automation workflows. Table of Contents Introduction In the dynamic realm of IT automation, Ansible stands out as a powerful and versatile tool. As your automation needs grow, mastering advanced features of Ansible […]
RHCSA9 Exam Series: Create Simple Shell Scripts
In this create simple shell scripts section of the RHCSA9 Exam Series, we’ll review some topics and labs that may show up on the exam. Table of Contents Introduction Our aim in writing this article is to provide you with a comprehensive understanding of the knowledge, tasks, and skills required to pass the RHCSA 9 […]
Build your own RPMs for Linux
With our step-by-step guide, you can easily build your own RPM packages in Linux on RHEL and CentOS, and efficiently manage software updates and installations. Table of Contents Introduction In the world of Linux, RPM packages are a common way to distribute software packages. RPM stands for “Red Hat Package Manager,” and it was originally […]
Write a play automating changes to the SSHD Configuration file
In today’s Ansible series, we will learn about automating changes using Ansible. Specifically, we will automate changes to the sshd config file. Table of Contents Introduction In this exercise, we will examine a playbook that automates a config change (resolves common SSH vulnerabilities) and …specifically makes a change to the sshd (sshd_config) configuration file on […]