Kifarunix

DevOps Engineer and Linux Specialist with deep expertise in RHEL, Debian, SUSE, Ubuntu, FreeBSD... Passionate about open-source technologies, I specialize in Kubernetes, Docker, OpenShift, Ansible automation, and Red Hat Satellite. With extensive experience in Linux system administration, infrastructure optimization, information security, and automation, I design and deploy secure, scalable solutions for complex environments. Leveraging tools like Terraform and CI/CD pipelines, I ensure seamless integration and delivery while enhancing operational efficiency across Linux-based infrastructures.

Add Compute Nodes into OpenStack using Kolla-Ansible

Add Compute Nodes into OpenStack using Kolla-Ansible

Is it possible to add compute nodes into OpenStack using Kolla-Ansible? Yes, definitely. In this step-by-step guide, you will learn how to add compute nodes

Install Kadeck Apache Kafka UI Tool on Debian/Ubuntu

Install Kadeck Apache Kafka UI Tool on Debian/Ubuntu

What is Kadeck and how can install it? This step-by-step tutorial will guide you on how to install Kadeck Apache Kafka UI tool on Debian/Ubuntu

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The small but enthusiastic Linux gaming scene in Australia

For many avid gamers who prefer using Linux as their operating system of choice, playing many of the latest video games can often be quite

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How to Install Discord on Ubuntu 24.04

In this tutorial, we will show you how to install Discord on Ubuntu 24.04. Discord is an instant messaging and VoIP social platform which allows

How to Install Docker on Ubuntu 24.04

How to Install Docker on Ubuntu 24.04

In this tutorial, we are going to learn how to install Docker on Ubuntu 24.04. Docker is a platform that enables developers and system administrators

Backup and Restore etcd in OpenShift 4 with Automated Scheduling & S3 Storage Integration

Backup and Restore etcd in OpenShift 4 with Automated Scheduling & S3 Storage Integration

In this blog post, we will walk through how to backup and restore etcd in OpenShift 4, including setting up automated scheduled backups with S3

Kubernetes Kustomize 101: Introduction and Basics

Kubernetes Kustomize 101: Introduction and Basics

This guide provides a foundational understanding of Kubernetes Kustomize. It will introduce you to Kustomize’s core concepts and the basics. With more organizations increasingly adopting

KVM Online Disk Expansion: How to Extend Virtual Disks Without Downtime

KVM Online Disk Expansion: How to Extend Virtual Disks Without Downtime

In this guide, I will walk you through KVM online disk expansion: how to extend virtual disks without downtime. But is it really possible to

How To Establish A Solid Foundation for Data Security, Privacy, and Confidential

How To Establish A Solid Foundation for Data Security, Privacy, and Confidential

As the business world increasingly moves online, establishing a solid foundation for data security, privacy, and confidentiality is more important than ever. You can help

Monitor Docker Swarm Service Metrics using Grafana

Monitor Docker Swarm Service Metrics using Grafana

How can I monitor Docker swarm service metrics? In this tutorial, you will learn how to monitor Docker swarm service metrics using Grafana. Coupled with

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