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vocon-it.com

2025

Enable User Namespaces in Kubernetes — securely allowing sudo/root rightsoriginal ↗
7 May 2025
HowTo install a Kubernetes Cluster with Dual Stack IPv4/IPv6 Supportoriginal ↗
29 Mar 2025
Migrate Kubernetes Runtime from Containerd to CRI-Ooriginal ↗
28 Mar 2025

2024

Create a Next.js App and Convert It to the App Router with Cursor AIoriginal ↗
27 Dec 2024
Kubernetes: POD vertical Scaling – Changing the Resource Limits of PODs without POD Restartoriginal ↗
14 Dec 2024
Cheat Sheet: How to install Kubernetes via kubadm on Ubuntu 24.04 (and trying to join it as an additional master to an existing cluster)original ↗
12 Dec 2024
Kubernetes horizontal POD Autoscaling – Hello Worldoriginal ↗
6 Mar 2024

2023

How I earned the Certified Kubernetes Administrator (CKA) badge – what would I do differently today?original ↗
15 Nov 2023
Linux Root Terminal on vocon Cloud – How to save your Image and re-launch a Container based on that Imageoriginal ↗
2 Jul 2023
Creating a StoryBook Hello World @ NextJS with the help of OpenAI based on ChatGPT – Part 1: chatting and creating a new Next.js apporiginal ↗
26 Feb 2023

2022

Kubernetes Task: assign a POD to a Node via Node Affinity – Cheat Sheetoriginal ↗
23 Nov 2022
Kubernetes etcd backup and restore – cheat sheetoriginal ↗
23 Nov 2022
Playwright Hello World @ Angular 14original ↗
14 Jul 2022
Cheat Sheet: Install non-privileged podman v3 in a CentOS 7 Containeroriginal ↗
24 Jun 2022
How to enter a root shell session to a Container with containerd or CRI-O using ‚runc‘ or ’nsenter‘original ↗
13 Jun 2022
[SOLVED] WebStorm@CentOS Bug: Could not initialize class com.intellij.javascript.debugger.console.jcef.JCEoriginal ↗
13 Jun 2022
Upgrade Kubernetes Cluster – Cheat sheetoriginal ↗
31 May 2022
Migrate Kubernetes Runtime from Docker to containerdoriginal ↗
10 May 2022
Hello ngrx/store @ Angular 13original ↗
24 Feb 2022
WebStorm Cloud Desktop – the Best Javascript IDE in the Browseroriginal ↗
3 Jan 2022

2021

IntelliJ Cloud Desktop – Instant free Remote Session with no Time Limitoriginal ↗
23 Oct 2021
Setting a Breakpoint for Debugging Spring Boot CORS Problems in IntelliJ IDEA (Cheat Sheet)original ↗
24 Feb 2021
Debugging Angular with Visual Studio Code (Cheat Sheet)original ↗
17 Feb 2021

2020

CKA Labs (19): Kubernetes Loggingoriginal ↗
27 Dec 2020
Tracing iptables on CentOS – Cheat sheetoriginal ↗
30 Mar 2020
Avoid Docker created Files with wrong Permissions (Maven example)original ↗
15 Mar 2020
Hello Java Hipster: Angular 8 and Spring Boot 2.1 with Cassandra 3.11 running in Dockeroriginal ↗
21 Jan 2020

2019

Install NPM using Chocolatey on Windowsoriginal ↗
19 Nov 2019
Jest@Angular – Replacing Karma by Jestoriginal ↗
19 Nov 2019
CKA Labs (17): Kubernetes Readiness and Liveness Probesoriginal ↗
12 Nov 2019
CKA Labs (18): Kubernetes Metrics Server for CPU and Memory Monitoringoriginal ↗
3 Nov 2019
CKA Labs (16): Kubernetes Persistent Volumesoriginal ↗
30 Oct 2019
CKA Labs (15): Kubernetes Ingressoriginal ↗
11 Oct 2019
CKA Labs (14): Kubernetes Node Selector vs. Affinity and Anti-Affinityoriginal ↗
20 Sept 2019
CKA Labs (13): Kubernetes Taints and Tolerationsoriginal ↗
11 Sept 2019
CKA Labs (12): Kubernetes Labels and Node Selectorsoriginal ↗
8 Sept 2019
CKA Labs (11) — Kubernetes Servicesoriginal ↗
8 Aug 2019
CKA Labs (10) — Kubernetes DaemonSetsoriginal ↗
7 Aug 2019
CKA Labs (9) — Kubernetes Deploymentsoriginal ↗
6 Aug 2019
CKA Labs (8) — Kubernetes ReplicaSetsoriginal ↗
29 Jul 2019
CKA Labs (7) — Kubernetes Jobs and CronJobsoriginal ↗
28 Jul 2019
CKA Labs (6) — Kubernetes APIoriginal ↗
24 Jul 2019
CKA Labs (5) — Kubernetes Node Maintenanceoriginal ↗
22 Jul 2019
CKA Labs (4) — Kubernetes Resource Managementoriginal ↗
19 Jul 2019
CKA Labs (3) — Deploy a simple Kubernetes Applicationoriginal ↗
19 Jul 2019
CKA Labs (2) — Kubernetes Labs Preparationoriginal ↗
19 Jul 2019
CKA Labs (1) — The Certified Kubernetes Administrator Challengeoriginal ↗
19 Jul 2019
Metricbeat on Kubernetes – Kubernetes Series (11)original ↗
14 Jul 2019
Kubernetes (10): Installing Kibana using Helm Chartsoriginal ↗
7 Mar 2019
Kubernetes (9): Installing ElasticSearch using Helm Chartsoriginal ↗
4 Mar 2019
Kubernetes (8) – Automatic TLS Certificates signed by Let’s Encryptoriginal ↗
8 Jan 2019
Kubernetes (7) – Ingress Controller on a multi-node Cluster (HTTP + HTTPS)original ↗
2 Jan 2019

2018

Kubernetes (6) – HTTPS Applications via Ingress Controller on Minikubeoriginal ↗
31 Dec 2018
Kubernetes (5) Local Persistent Volumes – A Step-by-Step Tutorialoriginal ↗
20 Dec 2018
Kubernetes (4): Persistent Volumes – Hello Worldoriginal ↗
10 Dec 2018
Kubernetes (3) – Installing a Kubernetes Cluster with kubeadmoriginal ↗
3 Dec 2018
MYSQL Backup & Restore on OpenShiftoriginal ↗
27 Nov 2018
Hello World Kubernetes Service on Minikube – Kubernetes Series (2)original ↗
26 Nov 2018
WordPress Password Reset through Database Update or WP CLIoriginal ↗
24 Nov 2018
Kubernetes (1) – Installing Minikube on CentOSoriginal ↗
19 Nov 2018
Installing WordPress via OpenShiftoriginal ↗
5 Nov 2018
Install WordPress via Docker Composeoriginal ↗
4 Nov 2018
How to Install OpenShift on Fedora – a Quick Installation Guideoriginal ↗
25 Sept 2018
How to get rid of nested Subscriptions using RxJS flatMap and switchMaporiginal ↗
4 Sept 2018
Consuming a REST Service with Angular 4.3+: a Step-by-step Guideoriginal ↗
28 Jul 2018
Angular 6 Docker Exampleoriginal ↗
22 Jul 2018
Decision-Making in Self-Management Organizations Using Systemic Consensusoriginal ↗
16 Jun 2018
Practical Application of Agility Scales’ Value Grid Tooloriginal ↗
11 Jun 2018
The Big Picture – The Overarching Change of Mankindoriginal ↗
21 May 2018
Angular HttpClient Service Interceptorsoriginal ↗
21 May 2018
Consuming a REST Service with Angular 6: a Step-by-step Guideoriginal ↗
13 May 2018
A Brief Opener About Management 3.0original ↗
7 Apr 2018
Mesos and Marathon REST API via cURL — A Hello World Exampleoriginal ↗
3 Apr 2018
Testing the Hetzner Cloud API via cURL — IaaS Automationoriginal ↗
21 Mar 2018
Properly move a Website to a new Domain with minimized SEO Lossesoriginal ↗
18 Mar 2018
GIT remove large binary Filesoriginal ↗
15 Feb 2018
Getting Started with DC/OS on AWSoriginal ↗
1 Feb 2018
Getting Started with Hetzner Cloud Service (IaaS)original ↗
30 Jan 2018

2017

Getting Started with DC/OS on AWSoriginal ↗
21 Nov 2017
Angular Universal Docker Example (Angular 4 Universal CLI)original ↗
2 Nov 2017
Angular Universal CLI – Step-by-Step Example with REST Clientoriginal ↗
30 Oct 2017
Behavior-Driven Angular – Part 2: Inserting REST Data as „innerHTML“ into a Web Applicationoriginal ↗
5 Oct 2017
Angular 4 Docker Example – for Angular CLI projectsoriginal ↗
2 Oct 2017
Adding Swap to CentOSoriginal ↗
2 Oct 2017
Resolving the VirtualBox code E_FAIL Problem caused by Hyper-Voriginal ↗
30 Sept 2017
Behavior-Driven Angular – part 1: Consuming a RESTful Web Service with Angular 4original ↗
30 Sept 2017
Companies that Mimic Life Inherently Apply Management 3.0 and Belong to the Most Successful Companiesoriginal ↗
29 Sept 2017
Angular end to end Testingoriginal ↗
12 Sept 2017
JHipster: Exploring and Improving the Spring Boot REST APIoriginal ↗
24 Aug 2017
Hello Java Hipster: Angular 4 and Spring Bootoriginal ↗
21 Aug 2017
Angular 4: Automatic Table of Contents – Part 2: Adding Linksoriginal ↗
27 Jul 2017
Angular 4: Automatic Table of Contentsoriginal ↗
18 Jul 2017
Angular 4 Universal: Boosting Performance through Server Side Renderingoriginal ↗
5 Jul 2017
Vagrant on CentOS 7 – Setting up Test Environments the easy Wayoriginal ↗
3 Jul 2017
Happiness Research and Agility- Two Sides of the Same Coinoriginal ↗
2 Jul 2017
Angular 6 REST API Example — Angular 6 Consume REST API — Step-by-Steporiginal ↗
24 Jun 2017
Angular 4 Hello World Quickstartoriginal ↗
13 Jun 2017
Jenkins Part 3.2: Trigger a downstream Job or Workflow with Hand-over of Parametersoriginal ↗
24 May 2017
Jenkins Part 7: Pipeline as Codeoriginal ↗
23 May 2017
Jenkins Part 6: Pipeline as Codeoriginal ↗
22 May 2017
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