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.

docker hardened images

Why Docker Hardened Images Are a Game-Changer for Software Supply Chain Security

Docker Hardened Images (DHI), launched on May 19, 2025, are revolutionizing software supply chain security as attacks are projected to cost businesses $60 billion in

deploy WordPress using Docker compose

Deploy WordPress using Docker Compose

In this tutorial, you will learn how to deploy WordPress using Docker compose. In an ever-evolving digital landscape, where websites serve as essential touch-points for

How to Deploy Ceph storage cluster on AlmaLinux

How to Deploy Ceph Storage Cluster on AlmaLinux

Follow through this post to learn how to deploy Ceph storage cluster on AlmaLinux. Ceph is a scalable distributed storage system designed for cloud infrastructure

Automate OpenShift Builds with Git Webhooks

How to Automate OpenShift Builds with Git Webhooks: Step-by-Step Guide

In this guide, you will learn how to automate OpenShift Builds with Git webhooks. Automating builds in OpenShift with Git webhooks streamlines your CI/CD pipelines,

How to Enable Self-Service Password Reset in Request Tracker (RT)

How to Enable Self-Service Password Reset in Request Tracker (RT)

In this tutorial, you will learn how to enable self-service password reset in Request Tracker (RT). By default, RT doesn’t ship with a built-in password

Install Apache Kafka on Debian 12

Easy Steps: Install Apache Kafka on Debian 12

This guide provides a step by step tutorial on how to easily install Apache Kafka on Debian 12. Apache Kafka is open-source distributed event streaming

ubuntu 24.04 RAID 1 and UEFI

Install Ubuntu 24.04 with UEFI and Software RAID 1

In this tutorial, we will guide you through the process to install Ubuntu 24.04 with UEFI and Software RAID 1. UEFI (Unified Extensible Firmware Interface)

Install VirtualBox Guest Additions on Linux Mint 21

Install VirtualBox Guest Additions on Linux Mint 21

Follow through this tutorial to learn how you can easily install VirtualBox guest additions on Linux Mint 21. VirtualBox guest additions consist of device drivers

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

Wazuh siem dashaboard

Install Wazuh SIEM Server on Ubuntu 24.04

In this tutorial, you will learn how to install Wazuh SIEM server on Ubuntu 24.04. The Wazuh platform offers XDR and SIEM functionalities aimed at

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