Exploring Kubernetes Startup Scaling

  • 26 Jun, 2025

Kubernetes has long been a cornerstone for managing containerized workloads, and its continuous evolution keeps it at the forefront of cloud-native technologies. One of the exciting advancements in re

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Exploring Red Hat OpenShift 4.18: What’s New and Why It Matters

  • 07 Apr, 2025

Released on February 24, 2025, Red Hat OpenShift 4.18 is here, bringing a fresh wave of enhancements to the Kubernetes-powered hybrid cloud platform. Whether you’re a developer, a sysadmin, or an IT d

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Create AWS S3 bucket to backup OpenShift projects using IBM Storage Fusion

  • 03 Apr, 2025

To create an AWS S3 bucket to use as a backup location for IBM Storage Fusion, you need to configure the bucket in AWS and ensure that it is properly configured for compatibility with IBM Storage Fusi

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Error when run dnf install rpm-build

  • 31 Mar, 2025

I was installing the IBM MQ Server on a linux box yesterday. I got the error bellow: \root@gateway MQServer\ dnf install rpm-build
Updating Subscription Management repositories.
Instana 14 B/s |

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How to Fix Error 513 When Unzipping Large Files on macOS

  • 25 Mar, 2025

If you’ve ever tried to unzip a large file on macOS and encountered the mysterious "Error 513," you’re not alone. This pesky error can pop up unexpectedly, leaving you scratching your head and wonderi

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Python script to organize photos

  • 03 Mar, 2025

"I have lots of photo files. Since 2006, when I purchased my first digital camera, the number of photos has grown quickly, and after getting an iPhone, the number of photos exploded. With the high nu

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New Flags in OpenShift 4.17 Must-Gather Tool

  • 11 Feb, 2025

The oc adm must-gather tool is essential for troubleshooting and diagnostics in OpenShift. With the release of OpenShift 4.17, new flags have been introduced to enhance flexibility and precision in da

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Configure Haproxy as a load balancer for Openshift 4.16

  • 07 Feb, 2025

I set up an OpenShift 4.16 cluster using UPI on top of VMware. The cluster has 3 Masters, 3 Worker Nodes, and 3 InfraNodes. The infra nodes were necessary to install IBM Storage Fusion. After the set

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How to Install watch on macOS Sequoia

  • 06 Feb, 2025

The watch command is a useful utility in Unix-like systems that allows you to execute a command periodically and display its output. However, macOS does not come with watch pre-installed. If you're ru

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Manage OpenShift virtual machines with GitOps

  • 04 Feb, 2025

Managing virtual machines in an Infrastructure as Code (IaC) environment requires efficiency and reliability. One of the central ideas for this is having a single source of truth (SSoT) in order to en

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Free Machine Learning Book

  • 04 Feb, 2025

Understanding Machine Learning, by Shai Shalev-Shwartz and Shai Ben-DavidPublished 2014 by Cambridge University Press PDF of manuscript posted by permission of Cambridge University Press.Users may do

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