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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.
Install PHP 8 on Debian 12

How to Install PHP 8 on Debian 12

In this tutorial, you will learn how to install PHP 8 on Debian 12. PHP 8.x is a major update of the PHP language. It

kubernetes kubeconfig

What is Kubeconfig File in a Kubernetes Cluster?

What is kubeconfig file in a Kubernetes Cluster? If you are just starting out your journey in Kubernetes, it is crucial to understand what a

Technology powers the expansion of online casinos

From smooth software engines to solid platforms, technological advancements are revolutionizing how online gamblers play If you’ve been around computers long enough, you’ll know that

Install RTIR Module on Request Tracker

How to Install RTIR Module on Request Tracker [2025]

In this tutorial, you will learn how to install RTIR module on Request Tracker. Request Tracker for Incident Response (RTIR) is an essential extension of

How Photo Finish Technology Has Changed Throughout The Years

How Photo Finish Technology Has Changed Throughout The Years

From the traditional close-call decision-making of judges to the swift and accurate automated systems, horse racing technology has indeed come a long way.  The advent

upgrading ubuntu 22.04 to ubuntu 24.04

Easily Upgrade Ubuntu 22.04 to Ubuntu 24.04

To easily upgrade Ubuntu 22.04 to Ubuntu 24.04, follow through this guide. Well, Ubuntu 24.04, code-named Noble Numbat is now available for testing with official

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

Install ownCloud Server

Install ownCloud Server on Debian 12

In this guide, we are going to learn how to install ownCloud Server on Debian 12. If you need to have your own self-hosted cloud

Cybersecurity In The Home: 3 Steps Households Can Take

Cybersecurity In The Home: 3 Steps Households Can Take

Millions of Americans have been forced to work from home since the COVID-19 pandemic hit – a thought most had limited or no experience with

Install Request Tracker (RT) on Ubuntu 24.04

Install Request Tracker (RT) on Ubuntu 24.04

Welcome to our guide on how to install Request Tracker (RT) on Ubuntu 24.04. Request Tracker (RT) is an enterprise-grade issue tracking/ticketing system that allows

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Latest Posts

Integrate Request Tracker (RT) with Active Directory for Authentication

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

Configure Request Tracker to Send Mails using MSMTP via Gmail Relay

How to Enable HTTPS for Request Tracker on Linux

Install Request Tracker on AlmaLinux/Rocky Linux

Replace OpenShift Self-Signed Ingress and API SSL/TLS Certificates with Lets Encrypt

Containers

Step-by-Step Guide: How to Configure HTPasswd Identity Provider in OpenShift 4.x

How to Monitor Docker Containers using Nagios

Easy Way to Install Kubernetes Dashboard on Ubuntu 22.04/20.04

Setup Highly Available Kubernetes Cluster with Haproxy and Keepalived

Understanding OpenShift Security Context Constraints: The Complete Guide

Introduction to Kubernetes: What is it and why do you need it?

Security

Install and Setup OpenVAS 9 Vulnerability Scanner on Ubuntu 18.04

Configure Squid Proxy OpenLDAP Authentication on pfSense

Installing Metasploit on Ubuntu 18.04 LTS

Fix AlienVault HIDS Events Displaying 0.0.0.0 as IP Address

6 Little-Known Things You Can Do With a VPN

Install OpenVPN Server on Debian 11/Debian 10

Monitoring

Install Nagios Server on CentOS 8

Install and Enroll Elastic Agents to Fleet Manager in Linux

How to Monitor IT Infrastructure using Checkmk

Install MISP on Ubuntu 24.04/Ubuntu 22.04/Ubuntu 20.04

Install Grafana Data Visualization Tool on Ubuntu 18.04

Monitor Linux System Metrics with Prometheus Node Exporter

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