Skip to content
kifarunix.com
  • Home
  • Blog
    • HowTos
    • Containers
    • Security
    • Networking
    • Storage
    • Virtualization
    • Monitoring
  • About Us
  • Contact Us

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.
Install Greenbone Vulnerability Management (GVM) on Debian 12

Install Greenbone Vulnerability Management (GVM) on Debian 12

In this guide, you will learn how to install Greenbone Vulnerability Management (GVM) on Debian 12. Greenbone Vulnerability Management (GVM), previously known as OpenVAS, is a network security

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

kubernetes drain vs cordon nodes

Kubernetes Nodes Maintenance: Drain vs. Cordon Demystified

What is the difference between Kubernetes kubectl drain and kubectl cordon commands? Well, keeping your Kubernetes cluster healthy and running smoothly requires regular maintenance on

How to Safely Reboot OpenStack Compute Node

How to Safely Reboot OpenStack Compute Node

How can I safely reboot OpenStack compute node? In an OpenStack environment, the compute nodes are the workhorses responsible for running virtual machines and managing

Install MinIO Object Storage Server on RHEL 9

How to Install MinIO on Ubuntu 24.04: A Step-by-Step Guide

In this tutorial, you will learn how to install MinIO on Ubuntu 24.04 server. MinIO is a high-performance, open-source object storage server that is compatible

The Ultimate Guide to SEO: Tips and Tricks for Success

The Ultimate Guide to SEO: Tips and Tricks for Success

If you’re looking for tips and tricks on how to achieve success in search engine optimization, you’ve come to the right place. Whether you’re a

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

Install Fedora CoreOS on KVM Using an ISO File

Install Fedora CoreOS on KVM Using an ISO File: A Step-by-Step Guide

In this tutorial, you will learn how to install Fedora CoreOS on KVM using an ISO file. Fedora CoreOS is a minimal, container-optimized Linux distribution designed for

Check SSL Certificate Expiry Date from Certificate File

Check SSL Certificate Expiry Date from Certificate File

How to check SSL certificate expiration date command line? In this guide, you will learn how to check SSL certificate expiry date from the certificate

zammad ticket system

Install Zammad Ticketing System on Debian 12

Welcome to our tutorial on how to install Zammad ticketing system on Debian 12. According to Zammad documentation page, “Zammad is a web based open

Older posts
Newer posts
← Previous Page1 … Page9 Page10 Page11 … Page36 Next →

Latest Posts

How to Deploy an OpenShift Cluster Using Agent-Based Installer (Bootable ISO, KVM & Bare Metal)

Integrate Request Tracker (RT) with Active Directory for Authentication

How to Enable Self-Service Password Reset in Request Tracker (RT)

Configure Request Tracker to Send Mails using MSMTP via Gmail Relay

How to Enable HTTPS for Request Tracker on Linux

Install Request Tracker on AlmaLinux/Rocky Linux

Containers

Monitor Docker Containers Metrics using Grafana

Deploy a Single Node ELK Stack Cluster on Docker Containers

Assign Roles to Users and Groups in Kubernetes Cluster

Extend OpenShift CoreOS /sysroot Root Filesystem

Monitor Docker Swarm and Container metrics using Metricbeat

Patch Sudo CVEs 2025-32462 & 2025-32463 using Ansible AWX

Security

What Is an SSL Certificate and How Can It Benefit Your Business?

Install and Setup DVWA on Rocky Linux 8

Install OSSEC HIDS Agent on Ubuntu 20.04

The Smart Business Owner’s Guide to Access Control and Biometric Security

Common Mistakes When Using A White Paper Example

Install and Configure Endian Firewall on VirtualBox

Monitoring

Install Grafana Plugins Behind a Proxy server

Install and Setup Wazuh Server in CentOS 8/Fedora 32

Install Prometheus on Debian 10

Configure Logstash Elasticsearch Basic Authentication

Configure Filebeat 8 to Write Logs to Specific Index

Configure ELK Stack Alerting with ElastAlert

© 2026 kifarunix.com

Home Advertise with us Privacy Policy