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.

upgrading ubuntu 22.04 to ubuntu 24.04

Easily Upgrade Ubuntu 22.04 to Ubuntu 24.04

To easily upgrade Ubuntu 22.04 to Ubuntu 24.04, follow through this guide. Well, Ubuntu 24.04, code-named Noble Numbat is now available for testing with official

Install MariaDB 10 on Debian 12

Install MariaDB 10 on Debian 12

Follow through this guide to learn how to install MariaDB 10 on Debian 12. “MariaDB 10 is the new major release series of MariaDB. It ships

Install Signal Messenger on Ubuntu 20.04

Install Signal Messenger on Ubuntu 24.04

Follow through this guide to learn how to install Signal messenger on Ubuntu 24.04. Signal is a cross-platform centralized encrypted messaging service developed by the

Deploy Apps on OpenShift Using BuildConfig

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

In this tutorial, I will walk you through how to deploy apps on OpenShift using BuildConfig. OpenShift has become the go-to platform for enterprise-grade Kubernetes

Monitor Docker Swarm and Container metrics using Metricbeat

Monitor Docker Swarm and Container metrics using Metricbeat

Is it possible to monitor Docker Swarm and container metrics using Metricbeat? Yes, of course! Metricbeat provides a flexible and powerful way to monitor Docker

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

How To Resolve The Overheating Issue On Your Samsung Galaxy S23?

How To Resolve The Overheating Issue On Your Samsung Galaxy S23?

Greetings, Samsung S23 Ultra users! Do you know what it’s like to have your phone overheat? When you’re in the midst of something crucial and

Join RHEL 8/9/10 to Windows AD with SSSD

How to Join RHEL 8/9/10 to Windows AD with SSSD

In this guide, you’ll learn how to join RHEL 8/9/10 to Windows AD with SSSD. This allows RHEL systems to authenticate against Active Directory, centralizing

install zsh oh-my-zsh ubuntu

Install Zsh on Ubuntu 24.04

In this tutorial, we are going to learn how to install Zsh on Ubuntu 24.04. Zsh is a versatile UNIX shell with interactive login and

export Kibana search results to CSV/Excel file

Easily Export Kibana Search Results to CSV/Excel file

How can i easily export Kibana search results to CSV/Excel file? Well, that is an easy thing to do! Follow through this guide to learn

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