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Introduction In Kubernetes-related automation, it’s common to toggle between NodePort and ClusterIP depending on whether a service should be exposed or not.

Introduction Writing efficient conditional logic in Ansible often means leveraging Jinja2 templating.

How to Checkout a Specific Commit Using Ansible? Managing code versions effectively is crucial in automation workflows.

As the days count down to KubeCon + CloudNativeCon Europe 2025 in London, I, Luca Berton, am eagerly preparing for my first-ever attendance at this premier Kubernetes and cloud-native event.

🚀 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!

🔍 Introduction When deploying a Flask web application, it’s best practice to place it behind a reverse proxy to enhance security, enable SSL encryption, and optimize traffic handling.

🔍 Introduction to AIOps In today’s fast-paced digital world, IT operations teams are under immense pressure to maintain uptime, optimize performance, and manage increasingly complex hybrid cloud environments.

🚀 Exciting Announcement – My New Course on Coursera! 🎓 I’m thrilled to introduce my latest course, “Introduction to Chip Design with Open-Source EDA Tools”, created in collaboration with the Starweaver Instructor Team and now available on Coursera!

🚀 CfgMgmtCamp 2025: Automating AI-Powered Graph Databases with Ansible Yesterday, at CfgMgmtCamp 2025, I had the privilege of presenting Automating AI-Powered Graph Databases with Ansible.

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

🚀 Exciting News from the New Delhi World Book Fair 2025!

🎯 Filtering Data in Ansible: selectattr and map(attribute) When working with lists of dictionaries in Ansible, filtering and extracting specific values is a common requirement.

SELinux (Security-Enhanced Linux) is a vital security feature in RHEL 8 that enforces mandatory access control (MAC).

Introduction Modern DevOps practices rely heavily on automation tools to streamline infrastructure provisioning and configuration management.

In the world of DevOps and Infrastructure as Code (IaC), Ansible and Terraform are prominent tools.

Ansible is well-known for its ability to automate Linux systems, but it is equally capable of managing and automating Windows systems.

Ansible is a powerful tool that can be used for application deployment, making it a valuable asset in DevOps workflows.

Ansible is widely recognized for its configuration management and automation capabilities, but can it be used for monitoring?

Ansible is a highly flexible automation tool that can manage Windows systems alongside Linux and other platforms.

Ansible is a powerful tool for automating IT operations, including the creation of virtual machines (VMs) in cloud and on-premises environments.

Ansible is widely used for configuration management and application deployment, but can it install an operating system?

Ansible is known for its versatility in managing Linux systems, but can it manage Windows hosts?

Ansible is a powerful tool for automating tasks across various platforms, including Windows systems.

Ansible and Jenkins are both powerful automation tools, but they serve distinct purposes in the DevOps ecosystem.

Ansible and Terraform are two of the most popular tools in the DevOps ecosystem.