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.

Assign Roles to Users and Groups in Kubernetes Cluster

Assign Roles to Users and Groups in Kubernetes Cluster

In this tutorial, you will learn how to assign roles to users and groups in Kubernetes cluster. With Kubernetes becoming the de facto standard for

How to Install Android Studio on Ubuntu 24.04

How to Install Android Studio on Ubuntu 24.04

In this article, we are going to walk you through the step-by-step procedure for installing Android Studio on Ubuntu 24.04. Android Studio is an open-source

Install DokuWiki on Debian 11

Install DokuWiki on Debian 11

In this demo, we are going to learn how to install DokuWiki on Debian 11. DokuWiki is an opensource software written in PHP that allows users to

Install and Setup Ansible on Ubuntu

Easy way to Install Ansible on Ubuntu 24.04

In this tutorial, we are going to learn how to install Ansible on Ubuntu 24.04. Ansible is a simple agentless IT automation tool. It handles

Configure OpenShift 4 Image Registry Persistent Storage with ODF

Configure OpenShift 4 Image Registry Persistent Storage with ODF: 2026 Step-by-Step Guide

This guide walks you through how to configure OpenShift 4 image registry persistent storage with ODF. After deploying OpenShift 4 on bare metal or KVM-based

How to Enable HTTPS for Request Tracker on Linux

How to Enable HTTPS for Request Tracker on Linux

In this guide, you will learn how to enable HTTPS for Request Tracker on Linux. If you have already installed RT, it may currently be

kubernetes secrets

How to Use Secrets in Kubernetes Applications

In this blog post, you will learn how to use Secrets in Kubernetes applications. In Kubernetes, managing configuration data and sensitive information securely is crucial

Configure Request Tracker to Send Mails using MSMTP via Gmail Relay

Configure Request Tracker to Send Mails using MSMTP via Gmail Relay

In this tutorial, you will learn how to configure Request Tracker to send mails using MSMTP via Gmail Relay. Request Tracker (RT) is an enterprise-grade issue

Kubernetes Monitoring with Prometheus and Grafana

Step-by-Step Guide: Kubernetes Monitoring with Prometheus and Grafana

In this tutorial, we will provide you with a step by step guide on Kubernetes monitoring with Prometheus and Grafana. Being able to monitor a

wubuntu

Install Wubuntu Linux on VirtualBox

Follow through this guide to learn how to install Wubuntu Linux on VirtualBox. According to wubuntu.org; Wubuntu – Linux with Windows appearance, without any hardware

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