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.

docker hardened images

Why Docker Hardened Images Are a Game-Changer for Software Supply Chain Security

Docker Hardened Images (DHI), launched on May 19, 2025, are revolutionizing software supply chain security as attacks are projected to cost businesses $60 billion in

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

Install and Configure iSCSI Storage server on CentOS

Install and Configure iSCSI Storage Server on Ubuntu 24.04

In this tutorial you will learn how to install and configure iSCSI storage server on Ubuntu 24.04. Well, iSCSI, an acronym for Internet Small Computer

Install and Setup VeraCrypt on Linux Mint

Install and Setup VeraCrypt on Linux Mint 21

In this guide, we are going to learn how to install and setup VeraCrypt on Linux Mint 21. VeraCrypt, a fork of TrueCrypt, is a

Exploring API Authentication Methods for Digital Infrastructure Security in Business

Exploring API Authentication Methods for Digital Infrastructure Security in Business

As businesses become more reliant on digital infrastructure, securing sensitive data is essential. Why API User Authentication Matters API user authentication contributes to the prevention

install openldap debian

Install and Setup OpenLDAP on Rocky Linux 9

In this guide, we provide a step by step tutorial on how to install and setup OpenLDAP on Rocky Linux 9. Installing OpenLDAP on Rocky

Install Google Chrome on Ubuntu 24.04

Install Google Chrome on Ubuntu 24.04

Follow this guide to learn how to install Google Chrome on Ubuntu 24.04. By default, Ubuntu 24.04 comes with Firefox installed. If you need Chrome,

Install and Configure Fetchmail with OAuth2 Support for Request Tracker

Install and Configure Fetchmail with OAuth2 Support for Request Tracker

In this blog post, we will take you through how to install and configure Fetchmail with OAuth2 support for Request Tracker (RT). OAuth2 has become

Monitor Docker Swarm Node Metrics using Grafana

Monitor Docker Swarm Node Metrics using Grafana

How can I monitor Docker swarm node metrics? In this tutorial, you will learn how to monitor Docker swarm node metrics using Grafana. Prometheus node

install backuppc in

How to Install BackupPC on Debian 12

In this guide, we will learn how to install BackupPC on Debian 12. BackupPC is a free, high-performance enterprise-grade backup software suite with a web-based frontend that

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