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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.
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

Essential Cybersecurity Measures for Small Businesses

Essential Cybersecurity Measures for Small Businesses

When you run a business, regardless of size, it’s essential that you take the proper methods to secure all assets and company data. Without securing

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

Generate Wildcard SSL Certificates for Elasticsearch

Generate Wildcard SSL Certificates for Elasticsearch

Is there an easy way to generate wildcard SSL certificates for Elasticsearch? Yes, definitely. The current Elasticsearch releases, Elasticsearch 8.x, when installed, the HTTP and

Configure Filebeat 8 to Write Logs to Specific Data Stream

Configure Filebeat 8 to Write Logs to Specific Data Stream

This guide will take you through how to configure Filebeat 8 to write logs to specific data stream. Are you collecting logs using Filebeat 8

Install and Setup OCS NG Inventory Server

Install OCS Inventory Agent on Ubuntu 22.04|20.04|18.04

How can I install OCS Inventory Agent on Ubuntu 22.04/Ubuntu 20.04/Ubuntu 18.04. This is a step by step guide to take you through this process.

Shrink Linux Root Filesystem by Migrating to New Disk

Shrink Linux Root Filesystem by Migrating to New Disk

In this tutorial, you will learn how to shrink Linux root filesystem by migrating to new disk. Shrinking the Linux root filesystem can be necessary

Kubernetes Resource Optimization with Vertical Pod Autoscaler (VPA)

Kubernetes Resource Optimization with Vertical Pod Autoscaler (VPA)

This blog post will take you through Kubernetes resource optimization with Vertical Pod Autoscaler. Managing resource allocation efficiently in Kubernetes is crucial for optimizing costs

Why Creating a Secure Password is Crucial

Why Creating a Secure Password is Crucial

In today’s digital age, where almost every aspect of our lives has moved online, the security of our personal information is more important than ever.

Install Wazuh Manager with ELK on Debian

Install Wazuh Manager with ELK on Debian 12

In this tutorial, you will learn how to install Wazuh Manager with ELK on Debian 12. According to the documentation, Wazuh is a free and

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Latest Posts

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

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

How to Setup Multinode Elasticsearch 9 Cluster

Install Filebeat 9 on Ubuntu/Debian

Install Logstash 9 on Ubuntu/Debian

Install ELK Stack 9.x on Ubuntu 24.04

Containers

How to Install Docker CE on Debian 12

Install Dozzle Real-Time Log Viewer for Docker Containers on Ubuntu

Installing Minikube on Ubuntu 24.04

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

Kubernetes User Management: Creating Users, Groups and Service Accounts

Configuring Shared Filesystem for Kubernetes on Rook Ceph Storage

Security

Setup Multinode Elasticsearch 8.x Cluster

Install ModSecurity with Apache on Debian 12

How to Install and Configure Maltrail on Ubuntu 18.04

Top Ways To Raise Cybersecurity Awareness In Your Business

Easily Install ModSecurity with Apache on Rocky Linux 8

Understanding OpenShift Security Context Constraints: The Complete Guide

Monitoring

Install Prometheus Node Exporter on CentOS 8

Install Zabbix Agent on Windows Systems

How to Monitor Remote Linux Hosts and Services with Icinga 2 on Ubuntu 18.04

Install Sysdig System Visibility Tool on Ubuntu 22.04

Send Alert When ClamAV Finds Infected Files on Linux Systems

Install and Configure Telegraf on FreeBSD 12

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