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.

Scale OpenShift Data Foundation Storage on Bare Metal

ODF Ceph Storage Full: Recover and Expand OpenShift Data Foundation Storage on Bare Metal

In this guide, you will learn how to recover and expand OpenShift Data Foundation storage on bare metal from diagnosing a fully exhausted ODF Ceph

Deploy an OpenShift Cluster Using Agent-Based Installer

How to Deploy an OpenShift Cluster Using Agent-Based Installer (Bootable ISO, KVM & Bare Metal)

In this guide, you will learn how to deploy an OpenShift cluster using Agent-based installer. Last month, I spent three days debugging a failed OpenShift

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

Install Passbolt on Debian 12

Install Passbolt on Debian 12

In this tutorial, you will learn how to install Passbolt on Debian 12. Passbolt is is a free, open source, self-hosted, extensible, OpenPGP based password

install pycharm ubuntu

Quick ways to Install PyCharm IDE on Ubuntu 24.04

In this tutorial, you will learn 3 quick ways to easily install PyCharm IDE on Ubuntu 24.04. PyCharm is an Integrated Development Environment (IDE) developed

Deploy Nagios NRPE Agents using Ansible

Deploy Nagios NRPE Agents using Ansible

In this tutorial, you will learn how to deploy Nagios NRPE Agents using Ansible. Ansible is an open-source automation tool used for configuration management, application

How VPNs Safeguard Your Online Presence

Protecting Your Privacy: How VPNs Safeguard Your Online Presence

In today’s digital age, safeguarding your online privacy has become increasingly important. With the rise of cyber threats and the extensive tracking and surveillance practices

integrate openstack with ceph storage cluster

Part 3: Integrate OpenStack with Ceph Storage Cluster

This is the part 3 of our guide on how to integrate OpenStack with Ceph Storage Cluster. In cloud computing, OpenStack and Ceph stand as

filebeat

Install Filebeat 8 on Debian 12

How can I install Filebeat 8 on Debian 12? Well, the installation of Filebeat 8 on Debian 12 is no different from the rest of

Serverless Computing with Linux on AWS Lambda

Serverless Computing with Linux on AWS Lambda

Introduction In today’s rapidly evolving technological landscape, serverless computing has emerged as a game-changer, redefining the way developers build and deploy applications. One of the

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