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.

rescue openstack instance

Rescue OpenStack Instance using SystemRescue Image

In this tutorial, you will learn how to rescue OpenStack instance using SystemRescue image. According to SystemRescure Homepage; SystemRescue (formerly known as SystemRescueCd) is a

Gracefully Remove Worker Node from Kubernetes Cluster

Gracefully Remove Worker Node from Kubernetes Cluster

In this tutorial, you will learn how to gracefully remove worker node from Kubernetes cluster. If you are managing a Kubernetes cluster, there might arise

install openldap debian

Install and Setup OpenLDAP Server on Debian 12

Follow through this tutorial to learn how to install and setup OpenLDAP Server on Debian 12. OpenLDAP is an open source implementation of the Lightweight Directory Access Protocol, a client-server protocol for accessing

How to Upgrade ELK Stack 7.x to ELK Stack 8.x

How to Upgrade ELK Stack 7.x to ELK Stack 8.x

How to upgrade Elasticsearch 7 to 8? In this guide, you will learn how to upgrade ELK Stack 7.x to ELK Stack 8.x. ELK/Elastic 8

automate tasks in OpenShift with Kubernetes jobs and cron jobs

Automate Tasks in OpenShift with Kubernetes Jobs and Cron Jobs: A Practical Guide

In this guide, we’ll explore how to set up and automate tasks in OpenShift with Kubernetes jobs and cron jobs. Managing tasks in a Kubernetes-based

install phpPgAdmin on Debian 12

Install phpPgAdmin on Debian 12

In this guide, you will learn how to install phpPgAdmin on Debian 12. phpPgAdmin is a web-based administration tool for PostgreSQL. Installing phpPgAdmin on Debian

Exploring LVM: Learn About Common PV, LV, and VG Attributes

Exploring LVM: Learn About Common PV, LV, and VG Attributes | LVM Attributes

LVM Attributes: LVM (Logical Volume Management) is a powerful tool for managing storage in Linux. It gives you the flexibility to easily resize, merge, and

install pycharm ubuntu

Quick ways to Install PyCharm IDE on Ubuntu 24.04

In this tutorial, you will learn 3 quick ways to easily install PyCharm IDE on Ubuntu 24.04. PyCharm is an Integrated Development Environment (IDE) developed

i3 wm

Install i3 Windows Manager on Ubuntu 24.04

Welcome to our tutorial on how to install i3 windows manager on Ubuntu 24.04. i3 is a tiling window manager for X11. “A tiling window manager is

Exploring 6 Different Types of Camera Systems And Their Uses

Exploring 6 Different Types of Camera Systems And Their Uses

Drivers, if you’ve ever considered adding a camera system to your vehicle for added safety and security, then this post is for you. We’re going

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