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 wireguard vpn on

Install WireGuard VPN Client Ubuntu 24.04

This guide will take you through how to install WireGuard VPN Client Ubuntu 24.04. If you are using WireGuard as your VPN server, then you

Install Fedora CoreOS on KVM Using an ISO File

Install Fedora CoreOS on KVM Using an ISO File: A Step-by-Step Guide

In this tutorial, you will learn how to install Fedora CoreOS on KVM using an ISO file. Fedora CoreOS is a minimal, container-optimized Linux distribution designed for

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

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

In this tutorial, you will learn how to enable self-service password reset in Request Tracker (RT). By default, RT doesn’t ship with a built-in password

Deploy ELK Stack 8 Cluster on Docker using Ansible

Deploy ELK Stack 8 Cluster on Docker using Ansible

In this tutorial, you will learn how to deploy ELK stack 8 Cluster on Docker using Ansible, an an open-source automation tool used for configuration

shrink KVM virtual machine LVM partitioned disk

Shrink KVM Virtual Machine LVM Partitioned Disk

Is it possible to shrink KVM virtual machine LVM partitioned disk? Well, to be honest, this is an almost mission impossible task, but it is

Configure Filebeat 8 to Write Logs to Specific Data Stream

Configure Filebeat 8 to Write Logs to Specific Data Stream

This guide will take you through how to configure Filebeat 8 to write logs to specific data stream. Are you collecting logs using Filebeat 8

How to choose the best telecommunications solutions?

How to choose the best telecommunications solutions?

Today, customers expect top-quality service no matter what the company does. Whether it’s cosmetic, assembly, construction or IT services, the consumer wants everything to work

Why Creating a Secure Password is Crucial

Why Creating a Secure Password is Crucial

In today’s digital age, where almost every aspect of our lives has moved online, the security of our personal information is more important than ever.

A Guide to The Wonderful World of F(E)aaS for eCommerce

A Guide to The Wonderful World of F(E)aaS for eCommerce

The eCommerce industry is growing rapidly, and businesses are always looking for ways to improve their online presence to increase sales and revenue. One of

Patch Sudo CVEs 2025-32462 & 2025-32463 using Ansible AWX

Patch Sudo CVEs 2025-32462 & 2025-32463 using Ansible AWX

In this blog post, you’ll learn how to patch sudo CVEs 2025-32462 & 2025-32463 using Ansible AWX to secure your Linux infrastructure against critical privilege

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