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Cloud & Containerization

Creating Highly Available Clusters with kubeadm on Rocky Linux 9.4

Posted on: June 18, 2024June 18, 2024

Introduction to HA Kubeadm In this blog post, we will be implementing High Availability (HA) Kubernetes clusters using kubeadm! In this guide, we’ll explore how to leverage kubeadm […]

Linux Variant's

Migrate from CentOS 8.x to Rocky Linux 8.x | 1 Easy guide

Posted on: August 23, 2021March 6, 2022

An easy guide to migrate from CentOS 8 to Rocky Linux 8 with a minimal downtime for a production Server.

Linux Variant's

Step by step Rocky Linux 8.x Installation easy guide with screenshots

Posted on: July 26, 2021March 6, 2022

A simple step-by-step guide for Installing Rocky Linux 8.x with screenshots.

  1. Gerald on Single Node OKD (OpenShift) Setup: A Fast and Easy GuideDecember 15, 2024

    Hi, in the 'Starting with Bootstrapping' step I have this error: DEBUG Still waiting for the Kubernetes API: Get "https://api.xxx.local:6443/version":…

  2. jos on How to Configure Sudo email alertMarch 4, 2022

    Hi! Some way to send commands write as root by email? Thanks!

  3. paul on Monitoring Proxmox with InfluxDB and Grafana in 4 Easy stepsMarch 1, 2022

    Tried 12966 per your example, got error "failed to import dashboard."

  4. Anonymous on Migrate existing Iptables to Nftables in RHEL8/CentOSFebruary 27, 2022

    I followed the procedures and successfully loaded some weird 8081 port configurations needed for the app, however I discovered it…

  5. sy on Install Ansible AWX on Kubernetes in 5 minutesFebruary 17, 2022

    tried many times - followed all steps but was unable to setup custom context I always get -> The connection…

Ansible (11) Apache (5) Docker (7) foreman (5) IDM Server (7) Kubernetes (14) linux commands (5) Linux networking (10) Linux Security (5) Logical Volume Management (13) OpenShift (8) Oracle Database (5) Solaris 11 (4) Solaris OS (6) VMware (5)

  • OKD Cluster (OpenShift) Installation on Bare Metal
  • Configuring HAProxy LB for OKD HA Cluster
  • Configuring DHCP Server for OKD HA Clusters
  • Configuring BIND DNS Server for OKD HA Clusters
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