The Role of Linux in Cloud Computing and DevOps
Discover how Linux in Cloud Computing and DevOps is revolutionizing the way businesses manage their IT infrastructure, offering unparalleled scalability, customization, and security. Table of Contents Introduction In recent years, there has been a significant shift in the way software development and IT operations are carried out. The traditional methods of deploying, testing, and releasing […]
Create a virtual machine in KVM using virt-install
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 […]
The Future of Linux: Trends and Predictions
Curious about the direction of technology and its impact on the industry? Learn about the “Future of Linux” and its growing popularity, increased focus on security, containerization, and new markets, as well as its emphasis on sustainability and more. Table of Contents Introduction Linux has come a long way since its inception in 1991 by […]
Revolutionizing Enterprise Operations: How IBM is Using Blockchain to Boost Efficiency and Transparency
IBM, with the help of the blockchain, is revolutionizing enterprise operations by improving efficiency and transparency. Blockchain technology provides a secure, transparent, and tamper-proof way to record transactions, which can help to reduce costs, improve efficiency, and increase trust in enterprise operations. Table of Contents Introduction IBM is a leading technology company that has been […]
The Rise of Smart Contracts: A Beginner’s Guide to Generating Smart Contracts
Are you interested in generating smart contracts but don’t know where to start? The goal of this article is to provide the beginner with enough information to feel confident about the process. Table of Contents Introduction In this beginner’s guide, we’ll explore the rise of smart contracts, detail 15 things everyone needs to know about […]
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
Learn about the key differences between Ansible Tower vs AWX. This guide covers setup instructions, features, support models, and helps you choose the best platform for large-scale automation. Table of Contents Introduction As infrastructure complexity increases, so does the need for robust automation tools. Ansible is one of the most widely adopted tools for managing […]
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 […]
Write a play that checks for the timezone of a system and outputs the results to a file
In this article, we will review how we can automate a task that checks the timezone using Ansible, offering a detailed walkthrough of the steps involved in automating the verification and configuration of time zones across target machines. Table of Contents Introduction Welcome to our latest blog post, where we delve into the world of […]
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 […]