linux

🚀 Announcing “Red Hat Enterprise Linux 9 for SysAdmins” Buy on Amazon Buy on BPB I’m excited to announce the release of “Red Hat Enterprise Linux 9 for SysAdmins”, co-authored with Jerome Gotangco!

🎥 Live from FOSDEM 2025! 🎥 The open-source world never stops evolving, and neither does the enthusiasm of its community.

Discover the Power of Open Source at FOSDEM 2025 I’m excited to announce that I’ll be attending FOSDEM 2025, the premier open-source software event, held on February 1–2, 2025, at the ULB Solbosch Campus in Brussels, Belgium.

Automating depmod Command with Ansible The depmod command in Linux is critical for generating module dependency information, stored in /lib/modules/<kernel-version>/modules.

Dynamically constructing and managing data structures is a crucial skill in Ansible automation, especially for tasks that require flexible and reusable configurations.

Luca Berton, a renowned advocate for open-source technologies and Ansible Automation expert, made a notable appearance at the recent Ubuntu Summit, held in the vibrant city.

Setting Up a Neo4j GenAI Environment on Fedora In this article, we will walk through the steps to set up a Neo4j GenAI Python environment on a Fedora system using Ansible automation.

Introduction When working with Ansible, ensuring the correct Python interpreter is used on managed nodes is crucial for executing tasks seamlessly.

Installing Ansible: A Step-by-Step Guide Ansible is a powerful open-source tool for IT automation, allowing you to manage configurations, deploy applications, and orchestrate complex workflows.

Introduction Ansible is a powerful automation tool used by IT professionals to manage and configure systems, deploy software, and orchestrate more advanced IT tasks such as continuous deployments or zero-downtime rolling updates.

Introduction Learn how to write and run Ansible Playbooks, from the basics to launching complex multi-tier applications across public cloud platforms such as Amazon Web Services (AWS) and Microsoft Azure.

Kubernetes Maintain, Monitor, and Troubleshoot on Pluralsight Title: The IT Ops Labs: Configure and Manage Kubernetes Storage and Scheduling

Introduction In the rapidly evolving landscape of IT infrastructure management, Ansible emerges as a beacon of efficiency and simplicity.

Introduction In the Linux world, package management is a routine yet crucial task, performed efficiently by tools such as apt and dpkg.

Kubernetes Storage and Scheduling on Pluralsight Title: The IT Ops Labs: Configure and Manage Kubernetes Storage and Scheduling

Introduction In the realm of automation and infrastructure management, Ansible stands out for its simplicity and power, enabling IT professionals to automate a wide array of tasks efficiently.

Introduction In the realm of system administration, mastering the intricacies of CPU scheduling and resource management is akin to possessing a secret code that unlocks enhanced system efficiency and performance.

Introduction In the bustling environment of the New Delhi World International Book Fair, amidst the sea of knowledge seekers and literary enthusiasts, Luca Berton, a notable figure in the tech community, encounters a kindred spirit in Rajveer Singh.

Introduction The chrt command in Linux is a powerful tool designed for manipulating the real-time attributes of a process.

Introduction Ansible is a powerful tool for automating IT tasks, and installing it on Ubuntu 23.

Introduction In the rapidly evolving world of software development, Continuous Integration/Continuous Deployment (CI/CD) has become a cornerstone of modern DevOps practices.

Introduction Welcome to another episode of Ansible Pilot! I’m Luca Berton, and today we’ll be diving into Ansible troubleshooting, focusing on the “FATAL template error while templating string” runtime error.

Introduction Welcome to another episode of Ansible Pilot! I’m Luca Berton, and today we’re delving into Ansible troubleshooting, focusing on the pesky “Permission Denied Errno 13” error.

Introduction Welcome to another episode of Ansible Pilot! I’m Luca Berton, and today we’re delving into Ansible troubleshooting, focusing on the notorious “Missing Module Parameter” error.

Introduction Welcome to another episode of Ansible Pilot! I’m Luca Berton, and today we’ll delve into Ansible troubleshooting, focusing on the “Destination does not exist” error with return code 257.