In this tutorial, we will learn how to troubleshoot high load average on Linux server using the vmstat, iostat, and pidstat ...

Int this guide, we will cover how to upgrade Ubuntu 24.04 to Ubuntu 26.04 LTS without losing data. Ubuntu 26.04 LTS “Resolute Raccoon” released on April 23, 2026 and marks one of the most significant ...

Ubuntu 26.04 LTS “Resolute Raccoon” brings updated hardware support, a refined GNOME desktop experience, and the long-term stability Ubuntu users expect from an LTS release. Whether you are setting it ...

K3s is a lightweight Kubernetes distribution designed for simplicity and low resource usage. It is ideal for labs, learning Kubernetes, edge deployments, and small environments. In this guide, we will ...

In this guide, we will cover K8s Deployments vs StatefulSets vs DaemonSets Explained. Understanding the differences between these controllers is crucial for designing scalable and reliable Kubernetes ...

In this guide, we will learn how to sandbox Linux apps with Firejail and Bubblewrap. Imagine you download a seemingly harmless PDF reader from the internet. You ...

When working with shell scripts, adding comments is crucial for making your scripts easier to understand, maintain, and debug. Whether you are a beginner or an experienced Linux admin, understanding ...

In this guide, we will walk you through the process on How to install Git on RHEL 9 or Rocky Linux 9. Git is a powerful version control system that is widely used by developers, DevOps and system ...

Elasticsearch is a distributed, RESTful high-performance search and analytics engine built on Apache Lucene. It’s an ideal choice for log analytics given its support for schema-free JSON documents and ...

Hello readers, in this post, we will show you how to deploy Kubernetes Cluster on RHEL 9 with kubeadm utility. Kubernetes (k8s) is an open-source container orchestration platform. It allows automating ...

Hello readers, in this guide we will explain how to install Docker on RHEL 9 step by step. Docker comes in two editions, community and enterprise, in this post we will install community edition.

In this blog post, we will show you how to register an existing Kubernetes cluster in Rancher. Kubernetes is a powerful container orchestration platform, and Rancher is a robust Kubernetes management ...