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 java

Install Java 17 LTS on Debian 12

This is a step by step guide on how to quickly install Java 17 LTS on Debian 12. Installing Java 17 LTS on Debian 12

kubernetes states: declared vs actual state

Understanding Kubernetes States: Declared vs Observed states Explained

In Kubernetes, effective state management is crucial for maintaining the stability and reliability of your clusters. Kubernetes relies on two key state concepts: Declared State

Exploring LVM: Learn About Common PV, LV, and VG Attributes

Exploring LVM: Learn About Common PV, LV, and VG Attributes | LVM Attributes

LVM Attributes: LVM (Logical Volume Management) is a powerful tool for managing storage in Linux. It gives you the flexibility to easily resize, merge, and

Upgrade RHEL 8 to RHEL 9 using LEAPP

Upgrade RHEL 8 to RHEL 9 using LEAPP with Satellite Server Integration

In this tutorial, you’ll learn how to upgrade RHEL 8 to RHEL 9 using the LEAPP tool with Red Hat Satellite Server integration. Staying up

2024 Tutorial: Easiest Way to Remote Control Laptops

2024 Tutorial: Easiest Way to Remote Control Laptops

Can a Laptop be Controlled Remotely? Yes, a laptop can be controlled remotely through the use of remote control software. Remote control technology allows users

How Photo Finish Technology Has Changed Throughout The Years

How Photo Finish Technology Has Changed Throughout The Years

From the traditional close-call decision-making of judges to the swift and accurate automated systems, horse racing technology has indeed come a long way. The advent

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

deploy WordPress using Docker compose

Deploy WordPress using Docker Compose

In this tutorial, you will learn how to deploy WordPress using Docker compose. In an ever-evolving digital landscape, where websites serve as essential touch-points for

Install NoMachine on Rocky Linux 10

Install NoMachine on Rocky Linux 10

Follow through this tutorial to learn how to install NoMachine on Rocky Linux 10. NoMachine is a cross platform, fastest and highest quality remote desktop tool that

How to Install Gitlab on Debian 13 with SSL/TLS

How to Install Gitlab on Debian 13 with SSL/TLS

In this tutorial, you will learn how to install Gitlab on Debian 13. GitLab is an open source end-to-end software development platform with built-in version control, issue

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