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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.
Deploy Ceph Storage Cluster in Kubernetes using Rook

Deploy Ceph Storage Cluster in Kubernetes using Rook

In this tutorial, you will learn how to deploy Ceph storage cluster in Kubernetes using Rook. Rook is an open-source cloud-native storage orchestrator that provides

How to Choose the Right Fonts for Captioning Videos

How to Choose the Right Fonts for Captioning Videos

Choosing the right font for your video captions can make a big difference in how well they are received by viewers. The right font sets

nagios docker

Deploy Nagios as a Docker Container

How to install Nagios core in Docker? In this tutorial, you will learn how to deploy Nagios as a Docker container. Nagios Core is an

How to Configure Apache Tomcat with HTTPS

How to Configure Apache Tomcat with HTTPS

Is it possible to configure Apache Tomcat to run over HTTPS? Yes, this guide provides a step by step tutorial on how to configure Apache

How to Construct a Trading Bot: Your Step-by-Step Guide to Automation

How to Construct a Trading Bot: Your Step-by-Step Guide to Automation

Every move you make while investing in modern economies may make or break your success. In many cases, a few milliseconds determine whether an opportunity

How to Install Red Hat Discovery Tool on RHEL 9

How to Install Red Hat Discovery Tool on RHEL 9

In this tutorial, you will learn how to install Red Hat Discovery tool on RHEL 9. So, what is Red Hat Discovery? Red Hat Discovery

5 Tips to get started with streaming TV Outside USA

5 Tips to get started with streaming TV Outside USA

Now that classic and contemporary movies and TV shows are easily available with the bulk of streaming services, some even available on more than one,

setup highly available Elasticsearch cluster with Keepalived

Setup Highly Available Elasticsearch Cluster with Keepalived

Step through this guide to learn how to setup highly available Elasticsearch cluster with Keepalived. Setting up a highly available Elasticsearch cluster with Keepalived is

shrink KVM virtual machine LVM partitioned disk

Easy Way to Decrease/Shrink KVM Virtual Machine Disk Size

In this tutorial, you will learn an easy way to decrease/shrink KVM virtual machine disk size. In most cases, there is always a need to

Install and Setup Nagios

How to Install Nagios Server on Ubuntu 24.04

In this guide, we will provide a step-by-step tutorial on how to install Nagios Server on Ubuntu 24.04. Nagios, now known as, Nagios Core, is

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