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Kifarunix

Linux Certified Engineer, with a passion for open-source technology and a strong understanding of Linux systems. With experience in system administration, troubleshooting, and automation, I am skilled in maintaining and optimizing Linux infrastructure.
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

How to Start Stop or Restart Ceph Services

How to Start Stop or Restart Ceph Services

In this tutorial, you will learn how to start stop or restart Ceph Services. Ceph is a distributed storage system that provides object storage, block

Install MinIO Object Storage Server on RHEL 9

How to Install MinIO Object Storage Server on RHEL 9

In this tutorial, you will learn how to install MinIO Object storage server on RHEL 9. MinIO is a high-performance, open-source object storage server that

Add Controller Nodes into Existing OpenStack Cluster using Kolla-Ansible

Add Controller Nodes into Existing OpenStack Cluster using Kolla-Ansible

Is it possible to add controller nodes into existing OpenStack cluster using Kolla-Ansible? Of course, yes! In this blog post, you will learn how to

Kubernetes Cluster on RHEL 9

Install and Setup Kubernetes Cluster on RHEL 9

Installing and setting up a Kubernetes cluster on RHEL 9 is essential for modern IT environments seeking efficient container orchestration. Whether you’re a DevOps professional

Add Compute Nodes into OpenStack using Kolla-Ansible

Add Compute Nodes into OpenStack using Kolla-Ansible

Is it possible to add compute nodes into OpenStack using Kolla-Ansible? Yes, definitely. In this step-by-step guide, you will learn how to add compute nodes

how Kubernetes assigns pods to nodes

How Kubernetes Schedules Pods: A Step-by-Step Guide for Beginners

In this guide, we’ll walk you through how Kubernetes schedules Pods, from creation to running on a node. Kubernetes is a powerful tool for managing

Setup Three Node Docker Swarm Cluster on Ubuntu

How to Setup Three Node Docker Swarm Cluster on Ubuntu 22.04

How can I setup a Docker swarm? In this tutorial, you will learn how to setup three node Docker swarm cluster on Ubuntu 22.04. Docker

Useful Information You Should Know About Data Privacy

Useful Information You Should Know About Data Privacy

Staying safe online is something that’s becoming increasingly important, but how do you know if your data is really secure? From keeping track of our

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

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Latest Posts

How to Automate OpenShift Builds with Git Webhooks: Step-by-Step Guide

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How to Install Gitlab on AlmaLinux 10 with Let’s Encrypt SSL

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

OpenShift Builds and BuildConfig Essentials: A Comprehensive Guide

Automate Windows Server Patching with Ansible AWX: Step-by-Step

Containers

What are the core concepts in Kubernetes?

Install Portainer on Debian 11/Debian 10

Deploy a Single Node ELK Stack Cluster on Docker Containers

Control OpenShift Pod Permissions with SCCs and Service Accounts

Install Portainer on Rocky Linux

Step-by-Step Guide: How to Install Helm on Kubernetes Cluster

Security

Install and Setup VeraCrypt on Ubuntu 22.04/Ubuntu 20.04

Why Creating a Secure Password is Crucial

How to Protect Single User Mode with Password in Ubuntu 18.04

Easily Install ModSecurity with Apache on Rocky Linux 8

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

Install LibModsecurity with Apache on Ubuntu 20.04

Monitoring

Install latest Grafana on Debian 10

Install and Configure Wazuh Manager on Ubuntu 22.04

Install Zabbix Server on Debian 10 Buster

Configure Prometheus Email Alerting with AlertManager

Install LibreNMS on Ubuntu 22.04/Ubuntu 20.04

Configure Logstash Elasticsearch Basic Authentication

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