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Kifarunix

Linux Certified Engineer, with a passion for open-source technology and a strong understanding of Linux systems. With experience in system administration, troubleshooting, and automation, I am skilled in maintaining and optimizing Linux infrastructure.
upgrade openshift 4

How to Upgrade OpenShift Cluster: Seamless Steps for Success

In this blog post, I’ll walk you through a flawless step-by-step guide on how to upgrade OpenShift Cluster, from pre-update preparation to post-upgrade validation. By

install obs studio ubuntu 24.04

How to Install OBS Studio on Ubuntu 24.04

How can I quickly install OBS studio on Ubuntu 24.04 desktop? This tutorial provides an easy step by step guide on installing OBS Studio on

Full Automation of Nagios Monitoring Setup with Ansible

Full Automation of Nagios Monitoring Setup with Ansible

In this guide, we’ll walk you through the full automation of Nagios monitoring setup using Ansible, from installing Nagios on your servers to configuring remote

Automate Windows Server Patching with Ansible AWX

Automate Windows Server Patching with Ansible AWX: Step-by-Step

In this tutorial, you will learn how to automate Windows Server patching with Ansible AWX to streamline updates, boost security, and save time. Manual patching

CentOS to RHEL Migration

Easily Convert Rocky Linux to RHEL using Convert2RHEL Tool

This guide provides step-by-step instructions on how to easily convert Rocky Linux to RHEL using Convert2RHEL tool. Rocky Linux emerged in December 2020 after Red

Install and Setup NFS Server on Debian 12

Install and Setup NFS Server on Debian 12

In this tutorial, we will discuss how to install and setup NFS server on Debian 12. Network File system (NFS) is a commonly used file-based storage

Experience Excellence: How AI Transforms Daily Interactions

Experience Excellence: How AI Transforms Daily Interactions

In terms of digital communication for businesses, AI technology is making a big impact on daily interactions. This guide will explore three key areas where

How to Choose the Right Fonts for Captioning Videos

How to Choose the Right Fonts for Captioning Videos

Choosing the right font for your video captions can make a big difference in how well they are received by viewers. The right font sets

Add Controller Nodes into Existing OpenStack Cluster using Kolla-Ansible

Add Controller Nodes into Existing OpenStack Cluster using Kolla-Ansible

Is it possible to add controller nodes into existing OpenStack cluster using Kolla-Ansible? Of course, yes! In this blog post, you will learn how to

How to Clone VPS Server on Hetzner Cloud

How to Clone VPS Server on Hetzner Cloud

Is there a way to clone VPS server on Hetzner cloud with out downtime? yes, of course. If you didn’t discover the incredible potential of

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Latest Posts

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

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How to Install Gitlab on AlmaLinux 10 with Let’s Encrypt SSL

How to Deploy Apps on OpenShift Using BuildConfig: A Step-by-Step Guide (2025)

OpenShift Builds and BuildConfig Essentials: A Comprehensive Guide

Automate Windows Server Patching with Ansible AWX: Step-by-Step

Containers

Kubernetes Resource Optimization with Vertical Pod Autoscaler (VPA)

Kubernetes Pod Management: Static Pods vs Mirror Pods vs DaemonSets

Install and Setup Kubernetes Cluster on Ubuntu 24.04

Understanding Deployments in Kubernetes: A Comprehensive Guide

Understanding Kubernetes States: Declared vs Observed states Explained

How to Deploy Apps on OpenShift Using BuildConfig: A Step-by-Step Guide (2025)

Security

Install LibModsecurity with Apache on Fedora 30/29/CentOS 7

Install and Configure Endian Firewall on VirtualBox

Import Assets to AlienVault USM/OSSIM using a CSV file

Process and Visualize ModSecurity Logs on ELK Stack

Install and Use Nikto Web Scanner on Ubuntu 20.04

When It Comes to Security, Don’t Overlook Your Linux Systems

Monitoring

Install and Setup Nagios on Ubuntu 22.04

How to Monitor Remote Linux Hosts and Services with Icinga 2 on Ubuntu 18.04

How to Integrate ELK Stack with TheHive

Install Sampler Shell Command Visualization tool on Linux

Install Wazuh Server on Rocky Linux 8/Rocky Linux 9

Configure Filebeat 8 to Write Logs to Specific Index

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