Install WebSphere on RHEL9 or CentOS9

Install WebSphere on RHEL9

In this article, we will review how to install WebSphere on RHEL9. It will include step-by-step instructions, prerequisites to ensure a smooth installation process, and insights into configuring WebSphere for optimal performance on Red Hat Enterprise Linux 9. Table of Contents Introduction WebSphere, developed by IBM, is a robust and widely used application server that […]

How to calculate pi using a bash script

Calculate pi using a bash script

To calculate pi using a Bash script, you can use the bc command, which is a tool that can perform arithmetic operations in the terminal. Table of Contents Introduction By following our step-by-step guide, you’ll learn how to calculate pi using a Bash script while gaining a thorough understanding of the underlying code. We’ll review […]

RHCSA 9 Exam Prep: Master 10 Essential Shell Scripts for Automating Linux Tasks

RHCSA 9 exam shell scripts

Are you preparing for the RHCSA 9 exam and want to master the essential skill of shell scripting? Discover 10 practical shell scripts that can automate tasks in Linux and help you excel in the exam. From conditional code execution to processing script inputs and outputs, these scripts cover all the key areas and will […]

Secure SSH with Ansible

secure SSH with Ansible

Learn how to secure SSH with Ansible and protect your Linux systems from unauthorized access with this step-by-step guide. Table of Contents Introduction Ansible is a popular automation tool that is used for managing IT infrastructure. It was developed by Michael DeHaan in 2012 and has since then become one of the most popular automation […]

Create a virtual machine in KVM using virt-install

Create virtual machines in KVM

This virt-install setup guide is aimed at Linux professionals who want to create virtual machines in KVM. It provides a step-by-step process for installing Redhat, CentOS, Fedora, and Ubuntu instances using virt-install. The guide also covers best practices for creating virtual machines in KVM and automating the virt-install process with kickstart. Table of Contents Introduction […]

Change Root Password using Ansible

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

change root password using Ansible

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

Ansible vs AWX

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

Advanced Ansible Playbooks

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

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 […]