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.

KVM Online Disk Expansion: How to Extend Virtual Disks Without Downtime

KVM Online Disk Expansion: How to Extend Virtual Disks Without Downtime

In this guide, I will walk you through KVM online disk expansion: how to extend virtual disks without downtime. But is it really possible to

Setting Up Linux VM for Coding: Student Guide

Setting Up Linux VM for Coding: Student Guide

How to Set Up a Linux Virtual Machine for Coding Projects Ever tried executing a complex coding project on your regular computer, only to realize

Seamless Integration of Tech and Chance in Sports Betting South Africa

Imagine sitting down for a big game. It might be soccer, rugby or even cricket – a real sports buffet awaits fans across South Africa,

how to install web min on Linux

How to Install Webmin on Ubuntu 24.04

In this tutorial, you will learn how to install Webmin on Ubuntu 24.04. Webmin is a web based control panel that allows system administrators to manage

Website Wonders: 6 Insider Tips to Transform Your Business Online

In the dynamic world of digital marketing, leveraging your online presence is crucial to the growth and success of your business. This guide will explore

install and setup openvpn server in Linux

How to Install OpenVPN Server on Ubuntu 24.04

In this guide, you will learn how to install OpenVPN Server on Ubuntu 24.04. OpenVPN is a robust and highly flexible open-source VPN software that uses all

Securing OpenShift Networking with Network Policies: Default Deny, Cross-Namespace Rules, and Egress Filtering

Securing OpenShift Networking with Network Policies: Default Deny, Cross-Namespace Rules, and Egress Filtering

Securing OpenShift networking with network policies is one of the most critical steps in moving from a flat, permissive cluster to a production-ready, zero-trust architecture.

install kvm on ubuntu

How to Install KVM on Ubuntu 24.04

In this tutorial, you will learn how to install KVM on Ubuntu 24.04. KVM (Kernel-based Virtual Machine) is an opensource, virtualization tool for Linux systems

Exploring the World of Residential Proxy Networks

Exploring the World of Residential Proxy Networks

The internet has opened up many opportunities for people around the world to connect, share information, and access various online services. However, there are times

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

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