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.

Setup Kubernetes Cluster on Ubuntu

Install and Setup Kubernetes Cluster on Ubuntu 24.04

This tutorial provides a step by step guide on how to install and setup Kubernetes Cluster on Ubuntu 24.04. Kubernetes, according to kubernetes.io, is an

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

login with freeipa client

Install and Configure FreeIPA Client on Ubuntu 24.04

In this tutorial, you will learn how to install and configure FreeIPA client on Ubuntu 24.04. With FreeIPA client, you can be able to authenticate

Install Nginx web Server on Debian 12

Quickly Install Nginx web Server on Debian 12

This guide will take you through simple steps to install Nginx web server on Debian 12. Installing Nginx Web Server on Debian 12 Have you

install nodejs on ubuntu

Install Nodejs on Ubuntu 24.04

In this tutorial, you will learn how to install Nodejs on Ubuntu 24.04. Nodejs is a JavaScript runtime built on Chrome’s V8 JavaScript engine for easily building fast,

using configmaps in kubernetes

Step-by-Step Guide to Using ConfigMaps in Kubernetes

This tutorial provides a step-by-step guide to using ConfigMaps in Kubernetes. ConfigMaps in Kubernetes are a powerful tool for managing configuration data separately from application

Install and Set Up Active Directory on Windows Server 2025 with LDAPS

Install and Set Up Active Directory on Windows Server 2025 with LDAPS

In this tutorial, you’ll learn how to install and set up Active Directory on Windows Server 2025, including how to enable LDAPS for secure communication

Easily Configure Elasticsearch HTTPS Connection

Easily Configure Elasticsearch HTTPS Connection

In this tutorial, you will learn how to easily configure Elasticsearch HTTPS Connection. You can configure your Beats; Filebeat, Metricbeat, Packetbeat, Logstash, Kibana, to securely

How cleaning service software drives productivity and profitability for cleaning businesses

How cleaning service software drives productivity and profitability for cleaning businesses

Productivity in a residential services business like cleaning directly translates to better profitability. With growing opportunities in the cleaning industry as urbanization reaches an all-time

encrypt ceph osd drive

How to Encrypt Data at Rest on Ceph Cluster OSD

In this tutorial, you will learn how to encrypt data at rest on Ceph Cluster OSD. Current release versions of Ceph now support data encryption