Kubernetes HA with kube-vip as API Server Load Balancer (AlmaLinux 10.1)
If you’re running a multi-master Kubernetes cluster, having a highly…
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Kubernetes Worker Node Preparation on RHEL 9
This post is a WordPress-ready, copy/paste guide for preparing a RHEL…
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How to Upgrade an AKS Cluster Version from Azure Portal
Azure Kubernetes Service (AKS) clusters must be upgraded regularly to…
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Adding a Jenkins Agent Using WebSocket (When Jenkins is Public and Agent is Local)
In many DevOps environments, the Jenkins controller is hosted on…
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Drop an Oracle Schema/User from Linux CLI (SQL*Plus): Kill Sessions + DROP USER CASCADE
Sometimes you need to completely remove an Oracle schema (user)…
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Oracle Administration from Linux CLI (SQL*Plus): Create User/Schema + Grant Privileges (PDB)
This guide shows how to administer Oracle using SQL*Plus from…
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How to Install Docker on Ubuntu 22.04 (Step-by-Step Guide)
Docker is a powerful containerization platform that allows developers to…
