corpus.blog
41554 blogs · [ { "id": "01a08c5f-45b2-735f-aa8d-1d42a68c7b00", "title": "Enable User Namespaces in Kubernetes — securely allowing sudo/root rights", "url": "https://vocon-it.com/2025/05/07/enable-user-namespaces-in-kubernetes/", "published_at": "2025-05-07T11:50:43+00:00" }, { "id": "01a08c5f-45b2-735f-aa8d-1d42a716e065", "title": "HowTo install a Kubernetes Cluster with Dual Stack IPv4/IPv6 Support", "url": "https://vocon-it.com/2025/03/29/how-to-create-a-single-node-kubernetes-cluster-with-dual-stack-ipv4-ipv6-support-with-cri-o-and-calico/", "published_at": "2025-03-29T07:08:37+00:00" }, { "id": "01a08c5f-45b2-735f-aa8d-1d42a71a2ea5", "title": "Migrate Kubernetes Runtime from Containerd to CRI-O", "url": "https://vocon-it.com/2025/03/28/kubernetes-cheat-sheet-switching-from-containerd-to-cri-o-made-easy/", "published_at": "2025-03-28T16:44:40+00:00" }, { "id": "01a08c5f-45b2-735f-aa8d-1d42a7adac99", "title": "Create a Next.js App and Convert It to the App Router with Cursor AI", "url": "https://vocon-it.com/2024/12/27/create-a-next-js-app-and-convert-it-to-the-app-router-with-cursor-ai/", "published_at": "2024-12-27T10:52:28+00:00" }, { "id": "01a08c5f-45b2-735f-aa8d-1d42a7d5dbfd", "title": "Kubernetes: POD vertical Scaling – Changing the Resource Limits of PODs without POD Restart", "url": "https://vocon-it.com/2024/12/14/kubernetes-inplacepodverticalscaling-feature-changing-cpu-and-memory-reservations-and-limits-without-pod-restart/", "published_at": "2024-12-14T09:12:09+00:00" }, { "id": "01a08c5f-45b2-735f-aa8d-1d42a8788bea", "title": "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)", "url": "https://vocon-it.com/2024/12/12/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/", "published_at": "2024-12-12T14:05:43+00:00" }, { "id": "01a08c5f-45b2-735f-aa8d-1d42a8803344", "title": "Kubernetes horizontal POD Autoscaling – Hello World", "url": "https://vocon-it.com/2024/03/06/kubernetes-horizontal-pod-autoscaling-hello-world/", "published_at": "2024-03-06T15:50:15+00:00" }, { "id": "01a08c5f-45b2-735f-aa8d-1d42a886f80a", "title": "How I earned the Certified Kubernetes Administrator (CKA) badge – what would I do differently today?", "url": "https://vocon-it.com/2023/11/15/how-i-earned-the-certified-kubernetes-administrator-cka-badge-what-would-i-do-differently-today/", "published_at": "2023-11-15T07:22:47+00:00" }, { "id": "01a08c5f-45b2-735f-aa8d-1d42a91d5469", "title": "Linux Root Terminal on vocon Cloud – How to save your Image and re-launch a Container based on that Image", "url": "https://vocon-it.com/2023/07/02/linux-root-terminal-on-vocon-cloud/", "published_at": "2023-07-02T20:33:57+00:00" }, { "id": "01a08c5f-45b2-735f-aa8d-1d42a995dfe5", "title": "Creating a StoryBook Hello World @ NextJS with the help of OpenAI based on ChatGPT – Part 1: chatting and creating a new Next.js app", "url": "https://vocon-it.com/2023/02/26/creating-a-storybook-hello-world-nextjs-with-the-help-of-openai-based-on-chatgpt-part-1-chatting-and-creating-a-new-next-js-app/", "published_at": "2023-02-26T18:16:48+00:00" }, { "id": "01a0e1f4-b75a-73c0-b0bc-45cbb0694ee0", "title": "Kubernetes Task: assign a POD to a Node via Node Affinity – Cheat Sheet", "url": "https://vocon-it.com/2022/11/23/kubernetes-task-assign-a-pod-to-a-node-via-node-affinity-cheat-sheet/", "published_at": "2022-11-23T17:40:50+00:00" }, { "id": "01a0e1f4-b75b-732b-9a15-4f2c623aad2f", "title": "Kubernetes etcd backup and restore – cheat sheet", "url": "https://vocon-it.com/2022/11/23/kubernetes-etcd-backup-and-restore-cheat-sheet/", "published_at": "2022-11-23T09:18:04+00:00" }, { "id": "01a0e1f4-b75b-732b-9a15-4f2c63110ee2", "title": "Playwright Hello World @ Angular 14", "url": "https://vocon-it.com/2022/07/14/playwright-hello-world-angular14/", "published_at": "2022-07-14T19:49:35+00:00" }, { "id": "01a0e1f4-b75b-732b-9a15-4f2c637c2a61", "title": "Cheat Sheet: Install non-privileged podman v3 in a CentOS 7 Container", "url": "https://vocon-it.com/2022/06/24/cheat-sheet-install-non-privileged-podman-v3-in-a-centos-7-container/", "published_at": "2022-06-24T15:56:22+00:00" }, { "id": "01a0e1f4-b75b-732b-9a15-4f2c641e20bc", "title": "How to enter a root shell session to a Container with containerd or CRI-O using ‚runc‘ or ’nsenter‘", "url": "https://vocon-it.com/2022/06/13/how-to-enter-a-root-shell-session-to-a-container-without-docker-replace-docker-exec-by-runc/", "published_at": "2022-06-13T18:30:39+00:00" }, { "id": "01a0e1f4-b75b-732b-9a15-4f2c647cd0e7", "title": "[SOLVED] WebStorm@CentOS Bug: Could not initialize class com.intellij.javascript.debugger.console.jcef.JCE", "url": "https://vocon-it.com/2022/06/13/solved-webstormcentos-bug-could-not-initialize-class-com-intellij-javascript-debugger-console-jcef-jce/", "published_at": "2022-06-13T15:39:37+00:00" }, { "id": "01a0e1f4-b75b-732b-9a15-4f2c650caaac", "title": "Upgrade Kubernetes Cluster – Cheat sheet", "url": "https://vocon-it.com/2022/05/31/upgrade-kubernetes-cluster-cheat-sheet/", "published_at": "2022-05-31T16:49:00+00:00" }, { "id": "01a0e1f4-b75b-732b-9a15-4f2c65e9f066", "title": "Migrate Kubernetes Runtime from Docker to containerd", "url": "https://vocon-it.com/2022/05/10/migrate-kubernetes-runtime-from-docker-to-containerd/", "published_at": "2022-05-10T21:22:19+00:00" }, { "id": "01a0e1f4-b75b-732b-9a15-4f2c66b0f021", "title": "Hello ngrx/store @ Angular 13", "url": "https://vocon-it.com/2022/02/24/angular-ngrx-store-hello-world-program/", "published_at": "2022-02-24T18:41:18+00:00" }, { "id": "01a0e1f4-b75b-732b-9a15-4f2c67aec1fa", "title": "WebStorm Cloud Desktop – the Best Javascript IDE in the Browser", "url": "https://vocon-it.com/2022/01/03/webstorm-cloud-desktop-the-best-javascript-ide-in-the-browser/", "published_at": "2022-01-03T11:52:13+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f355f7a66", "title": "IntelliJ Cloud Desktop – Instant free Remote Session with no Time Limit", "url": "https://vocon-it.com/2021/10/23/vocon-intellij-desktop-free-beta-phase-has-started-in-europe/", "published_at": "2021-10-23T21:52:08+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f35ff0c44", "title": "Setting a Breakpoint for Debugging Spring Boot CORS Problems in IntelliJ IDEA (Cheat Sheet)", "url": "https://vocon-it.com/2021/02/24/setting-a-breakpoint-for-debugging-spring-boot-cors-problems-in-intellij-idea-cheat-sheet/", "published_at": "2021-02-24T22:07:52+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f36f8aa92", "title": "Debugging Angular with Visual Studio Code (Cheat Sheet)", "url": "https://vocon-it.com/2021/02/17/debugging-angular-with-visual-studio-code/", "published_at": "2021-02-17T19:48:29+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f3750cd56", "title": "CKA Labs (19): Kubernetes Logging", "url": "https://vocon-it.com/2020/12/27/cka-labs-19-kubernetes-logging/", "published_at": "2020-12-27T15:47:54+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f376fbec2", "title": "Tracing iptables on CentOS – Cheat sheet", "url": "https://vocon-it.com/2020/03/30/tracing-iptables-on-centos-cheat-sheet/", "published_at": "2020-03-30T17:53:13+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f37a76988", "title": "Avoid Docker created Files with wrong Permissions (Maven example)", "url": "https://vocon-it.com/2020/03/15/avoid-docker-created-files-with-wrong-permissions-maven-example/", "published_at": "2020-03-15T22:15:28+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f37a8b097", "title": "Hello Java Hipster: Angular 8 and Spring Boot 2.1 with Cassandra 3.11 running in Docker", "url": "https://vocon-it.com/2020/01/21/hello-java-hipster-angular-8-and-spring-boot-2-1-with-cassandra-3-11-running-in-docker/", "published_at": "2020-01-21T23:54:55+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f37fd65d7", "title": "Install NPM using Chocolatey on Windows", "url": "https://vocon-it.com/2019/11/19/install-npm-using-chocolatey-on-windows/", "published_at": "2019-11-19T21:01:51+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f382b11e3", "title": "Jest@Angular – Replacing Karma by Jest", "url": "https://vocon-it.com/2019/11/19/jestangular-replacing-karma-by-facebooks-jest-unit-test-framework/", "published_at": "2019-11-19T20:53:32+00:00" }, { "id": "01a0e204-bb6f-7206-a63c-742f38961c85", "title": "CKA Labs (17): Kubernetes Readiness and Liveness Probes", "url": "https://vocon-it.com/2019/11/12/cka-labs-17-kubernetes-readiness-and-liveness-probes/", "published_at": "2019-11-12T01:28:59+00:00" }, { "id": "01a0e20e-6b81-716a-9905-2c0b77acf265", "title": "CKA Labs (18): Kubernetes Metrics Server for CPU and Memory Monitoring", "url": "https://vocon-it.com/2019/11/03/cka-labs-18-kubernetes-metrics-server-for-cpu-and-memory-monitoring/", "published_at": "2019-11-03T14:22:20+00:00" }, { "id": "01a0e20e-6b81-716a-9905-2c0b782b5f6e", "title": "CKA Labs (16): Kubernetes Persistent Volumes", "url": "https://vocon-it.com/2019/10/30/cka-labs-16-kubernetes-persistent-volumes/", "published_at": "2019-10-30T07:47:47+00:00" }, { "id": "01a0e20e-6b81-716a-9905-2c0b789afc7a", "title": "CKA Labs (15): Kubernetes Ingress", "url": "https://vocon-it.com/2019/10/11/cka-15-kubernetes-ingress/", "published_at": "2019-10-11T18:17:21+00:00" }, { "id": "01a0e20e-6b82-7308-bdcf-a018b7dacbcc", "title": "CKA Labs (14): Kubernetes Node Selector vs. Affinity and Anti-Affinity", "url": "https://vocon-it.com/2019/09/20/cka-14-kubernetes-affinity-and-anti-affinity/", "published_at": "2019-09-20T14:00:42+00:00" }, { "id": "01a0e20e-6b82-7308-bdcf-a018b846218b", "title": "CKA Labs (13): Kubernetes Taints and Tolerations", "url": "https://vocon-it.com/2019/09/11/cka-13-kubernetes-taints-and-tolerations/", "published_at": "2019-09-11T23:15:05+00:00" }, { "id": "01a0e20e-6b83-710d-84c3-dbe0d49e5e2d", "title": "CKA Labs (12): Kubernetes Labels and Node Selectors", "url": "https://vocon-it.com/2019/09/08/cka-12-kubernetes-labels-and-node-selectors/", "published_at": "2019-09-08T16:13:31+00:00" }, { "id": "01a0e20e-6b83-710d-84c3-dbe0d5099158", "title": "CKA Labs (11) — Kubernetes Services", "url": "https://vocon-it.com/2019/08/08/cka-labs-11-kubernetes-services/", "published_at": "2019-08-08T20:25:27+00:00" }, { "id": "01a0e20e-6b83-710d-84c3-dbe0d536ccc4", "title": "CKA Labs (10) — Kubernetes DaemonSets", "url": "https://vocon-it.com/2019/08/07/cka-labs-10-kubernetes-daemonsets/", "published_at": "2019-08-07T21:44:53+00:00" }, { "id": "01a0e20e-6b83-710d-84c3-dbe0d581a546", "title": "CKA Labs (9) — Kubernetes Deployments", "url": "https://vocon-it.com/2019/08/06/cka-labs-9-kubernetes-deployments/", "published_at": "2019-08-06T07:05:11+00:00" }, { "id": "01a0e20e-6b83-710d-84c3-dbe0d62d7063", "title": "CKA Labs (8) — Kubernetes ReplicaSets", "url": "https://vocon-it.com/2019/07/29/cka-labs-8-kubernetes-replicasets/", "published_at": "2019-07-29T22:27:38+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b17731a9", "title": "CKA Labs (7) — Kubernetes Jobs and CronJobs", "url": "https://vocon-it.com/2019/07/28/cka-labs-7-kubernetes-jobs-and-cronjobs/", "published_at": "2019-07-28T19:42:13+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b197998f", "title": "CKA Labs (6) — Kubernetes API", "url": "https://vocon-it.com/2019/07/24/certified-kubernetes-administrator-labs-6-kubernetes-api/", "published_at": "2019-07-24T07:38:39+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b27bc8bb", "title": "CKA Labs (5) — Kubernetes Node Maintenance", "url": "https://vocon-it.com/2019/07/22/certified-kubernetes-administrator-labs-5-node-maintenance/", "published_at": "2019-07-22T21:37:03+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b28b19c0", "title": "CKA Labs (4) — Kubernetes Resource Management", "url": "https://vocon-it.com/2019/07/19/certified-kubernetes-administrator-labs-4-resource-management/", "published_at": "2019-07-19T19:02:21+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b3656ac9", "title": "CKA Labs (3) — Deploy a simple Kubernetes Application", "url": "https://vocon-it.com/2019/07/19/certified-kubernetes-administrator-labs-3-deploy-a-simple-application/", "published_at": "2019-07-19T13:04:02+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b3b4c5e3", "title": "CKA Labs (2) — Kubernetes Labs Preparation", "url": "https://vocon-it.com/2019/07/19/certified-kubernetes-administrator-labs-2-preparation/", "published_at": "2019-07-19T08:03:07+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b4251b06", "title": "CKA Labs (1) — The Certified Kubernetes Administrator Challenge", "url": "https://vocon-it.com/2019/07/19/certified-kubernetes-administrator-labs-1-the-challenge/", "published_at": "2019-07-19T07:39:40+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b47546f2", "title": "Metricbeat on Kubernetes – Kubernetes Series (11)", "url": "https://vocon-it.com/2019/07/14/metricbeat-on-kubernetes-kubernetes-series-11/", "published_at": "2019-07-14T17:51:14+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b4d4b5d6", "title": "Kubernetes (10): Installing Kibana using Helm Charts", "url": "https://vocon-it.com/2019/03/07/kubernetes-10-installing-kibana-using-helm-charts/", "published_at": "2019-03-07T17:02:14+00:00" }, { "id": "01a0e219-63d4-7098-befa-a2d5b5876c84", "title": "Kubernetes (9): Installing ElasticSearch using Helm Charts", "url": "https://vocon-it.com/2019/03/04/kubernetes-9-installing-elasticsearch-using-helm-charts/", "published_at": "2019-03-04T23:44:32+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac745e4d2d22", "title": "Kubernetes (8) – Automatic TLS Certificates signed by Let’s Encrypt", "url": "https://vocon-it.com/2019/01/08/kubernetes-automatic-tls-certificates-with-lets-encrypt/", "published_at": "2019-01-08T22:17:20+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac745e9001e8", "title": "Kubernetes (7) – Ingress Controller on a multi-node Cluster (HTTP + HTTPS)", "url": "https://vocon-it.com/2019/01/02/kubernetes-7-ingress-controller-on-a-multi-node-cluster-http-https/", "published_at": "2019-01-02T09:47:53+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac745ecf8207", "title": "Kubernetes (6) – HTTPS Applications via Ingress Controller on Minikube", "url": "https://vocon-it.com/2018/12/31/kubernetes-6-https-applications-via-ingress-controller-on-minikube/", "published_at": "2018-12-31T13:18:43+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac745f2a1f88", "title": "Kubernetes (5) Local Persistent Volumes – A Step-by-Step Tutorial", "url": "https://vocon-it.com/2018/12/20/kubernetes-local-persistent-volumes/", "published_at": "2018-12-20T20:10:29+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac745fade908", "title": "Kubernetes (4): Persistent Volumes – Hello World", "url": "https://vocon-it.com/2018/12/10/kubernetes-4-persistent-volumes-hello-world/", "published_at": "2018-12-10T23:06:13+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac74601dcf8f", "title": "Kubernetes (3) – Installing a Kubernetes Cluster with kubeadm", "url": "https://vocon-it.com/2018/12/03/how-to-create-a-kubernetes-cluster-with-kubeadm-kubernetes-series-3/", "published_at": "2018-12-03T10:00:09+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac746049079f", "title": "MYSQL Backup & Restore on OpenShift", "url": "https://vocon-it.com/2018/11/27/mysql-backup-restore-on-openshift/", "published_at": "2018-11-27T23:29:15+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac7460ff8140", "title": "Hello World Kubernetes Service on Minikube – Kubernetes Series (2)", "url": "https://vocon-it.com/2018/11/26/single-node-kubernetes-cluster-2-deploying-a-hello-world-application/", "published_at": "2018-11-26T10:00:31+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac746142f798", "title": "WordPress Password Reset through Database Update or WP CLI", "url": "https://vocon-it.com/2018/11/24/wordpress-password-reset-through-database-update-or-wp-cli/", "published_at": "2018-11-24T19:07:02+00:00" }, { "id": "01a0e224-ef5b-7233-9d98-ac746202e958", "title": "Kubernetes (1) – Installing Minikube on CentOS", "url": "https://vocon-it.com/2018/11/19/single-node-kubernetes-cluster-1-installing-minikube-on-centos/", "published_at": "2018-11-19T19:28:56+00:00" }, { "id": "01a0e239-5efc-7047-896a-f6cf3fe04296", "title": "Installing WordPress via OpenShift", "url": "https://vocon-it.com/2018/11/05/installing-wordpress-via-openshift/", "published_at": "2018-11-05T22:56:27+00:00" }, { "id": "01a0e239-5efc-7047-896a-f6cf403aea11", "title": "Install WordPress via Docker Compose", "url": "https://vocon-it.com/2018/11/04/install-wordpress-via-docker-compose/", "published_at": "2018-11-04T20:03:07+00:00" }, { "id": "01a0e239-5efc-7047-896a-f6cf40c8ffb5", "title": "How to Install OpenShift on Fedora – a Quick Installation Guide", "url": "https://vocon-it.com/2018/09/25/how-to-install-openshift-on-fedora-a-quick-installation-guide/", "published_at": "2018-09-25T22:20:34+00:00" }, { "id": "01a0e239-5efc-7047-896a-f6cf41aa6ab3", "title": "How to get rid of nested Subscriptions using RxJS flatMap and switchMap", "url": "https://vocon-it.com/2018/09/04/how-to-get-rid-of-nested-subscriptions-using-rxjs-flatmap-and-switchmap/", "published_at": "2018-09-04T23:24:44+00:00" }, { "id": "01a0e239-5efc-7047-896a-f6cf428ad5aa", "title": "Consuming a REST Service with Angular 4.3+: a Step-by-step Guide", "url": "https://vocon-it.com/2018/07/28/consuming-a-rest-service-with-angular-4-3-a-step-by-step-guide/", "published_at": "2018-07-28T17:38:00+00:00" }, { "id": "01a0e239-5efc-7047-896a-f6cf42be3957", "title": "Angular 6 Docker Example", "url": "https://vocon-it.com/2018/07/22/angular-docker-example/", "published_at": "2018-07-22T17:46:05+00:00" }, { "id": "01a0e239-5efc-7047-896a-f6cf42d29bb2", "title": "Decision-Making in Self-Management Organizations Using Systemic Consensus", "url": "https://vocon-it.com/2018/06/16/decision-making-in-self-management-organizations-using-systemic-consensus/", "published_at": "2018-06-16T10:31:46+00:00" }, { "id": "01a0e239-5efd-70c3-9e69-b5525bed575c", "title": "Practical Application of Agility Scales’ Value Grid Tool", "url": "https://vocon-it.com/2018/06/11/practical-application-of-agility-scales-value-grid-tool/", "published_at": "2018-06-11T19:15:09+00:00" }, { "id": "01a0e239-5efd-70c3-9e69-b5525c3215c9", "title": "The Big Picture – The Overarching Change of Mankind", "url": "https://vocon-it.com/2018/05/21/the-big-picture-the-overarching-change-of-mankind/", "published_at": "2018-05-21T17:05:04+00:00" }, { "id": "01a0e239-5efd-70c3-9e69-b5525cd6ee13", "title": "Angular HttpClient Service Interceptors", "url": "https://vocon-it.com/2018/05/21/angular-httpclient-service-interceptors/", "published_at": "2018-05-21T12:19:07+00:00" }, { "id": "01a0e246-9eec-70b2-88cf-c399512f79f8", "title": "Consuming a REST Service with Angular 6: a Step-by-step Guide", "url": "https://vocon-it.com/2018/05/13/consuming-a-rest-service-with-angular-6-a-step-by-step-guide/", "published_at": "2018-05-13T15:39:13+00:00" }, { "id": "01a0e246-9eec-70b2-88cf-c3995163c81c", "title": "A Brief Opener About Management 3.0", "url": "https://vocon-it.com/2018/04/07/a-brief-opener-about-management-3-0/", "published_at": "2018-04-07T17:12:13+00:00" }, { "id": "01a0e246-9eec-70b2-88cf-c399525189d6", "title": "Mesos and Marathon REST API via cURL — A Hello World Example", "url": "https://vocon-it.com/2018/04/03/mesos-marathon-rest-api-via-curl/", "published_at": "2018-04-03T10:52:17+00:00" }, { "id": "01a0e246-9eec-70b2-88cf-c39952d6e751", "title": "Testing the Hetzner Cloud API via cURL — IaaS Automation", "url": "https://vocon-it.com/2018/03/21/testing-the-hetzner-cloud-api-via-curl-iaas-automation/", "published_at": "2018-03-21T18:21:38+00:00" }, { "id": "01a0e246-9eec-70b2-88cf-c399534b0af3", "title": "Properly move a Website to a new Domain with minimized SEO Losses", "url": "https://vocon-it.com/2018/03/18/properly-move-a-website-to-a-new-domain-with-minimized-seo-losses/", "published_at": "2018-03-18T18:21:32+00:00" }, { "id": "01a0e246-9eec-70b2-88cf-c399544169c1", "title": "GIT remove large binary Files", "url": "https://vocon-it.com/2018/02/15/git-remove-large-binary-files/", "published_at": "2018-02-15T20:07:58+00:00" }, { "id": "01a0e246-9eec-70b2-88cf-c39954843659", "title": "Getting Started with DC/OS on AWS", "url": "https://vocon-it.com/2018/02/01/getting-started-with-dc-os-on-aws/", "published_at": "2018-02-01T17:58:41+00:00" }, { "id": "01a0e246-9eec-70b2-88cf-c3995546e460", "title": "Getting Started with Hetzner Cloud Service (IaaS)", "url": "https://vocon-it.com/2018/01/30/getting-started-with-hetzner-cloud-service-iaas/", "published_at": "2018-01-30T22:25:10+00:00" }, { "id": "01a0e246-9eed-7191-b74e-fd0107b250fa", "title": "Getting Started with DC/OS on AWS", "url": "https://vocon-it.com/2017/11/21/installing-and-testing-dc-os-on-aws/", "published_at": "2017-11-21T23:34:03+00:00" }, { "id": "01a0e246-9eed-7191-b74e-fd010869ab03", "title": "Angular Universal Docker Example (Angular 4 Universal CLI)", "url": "https://vocon-it.com/2017/11/02/angular-4-docker-example-for-angular-universal-cli/", "published_at": "2017-11-02T10:10:26+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4b21d027", "title": "Angular Universal CLI – Step-by-Step Example with REST Client", "url": "https://vocon-it.com/2017/10/30/angular-universal-cli-step-by-step-example-with-rest-client/", "published_at": "2017-10-30T13:01:59+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4bbfd1e4", "title": "Behavior-Driven Angular – Part 2: Inserting REST Data as „innerHTML“ into a Web Application", "url": "https://vocon-it.com/2017/10/05/behavior-driven-angular-part-2-inserting-rest-data-as-innerhtml-into-a-web-application/", "published_at": "2017-10-05T22:12:09+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4c27db3b", "title": "Angular 4 Docker Example – for Angular CLI projects", "url": "https://vocon-it.com/2017/10/02/angular-4-docker-example/", "published_at": "2017-10-02T16:34:25+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4caeee1a", "title": "Adding Swap to CentOS", "url": "https://vocon-it.com/2017/10/02/adding-swap-to-centos/", "published_at": "2017-10-02T11:13:04+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4cb7f07a", "title": "Resolving the VirtualBox code E_FAIL Problem caused by Hyper-V", "url": "https://vocon-it.com/2017/09/30/resolving-the-virtualbox-code-e_fail-problem-caused-by-hyper-v/", "published_at": "2017-09-30T16:00:13+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4d874f9f", "title": "Behavior-Driven Angular – part 1: Consuming a RESTful Web Service with Angular 4", "url": "https://vocon-it.com/2017/09/30/behavior-driven-development-example-consuming-a-restful-web-service-with-angular-4/", "published_at": "2017-09-30T06:33:35+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4df60ef5", "title": "Companies that Mimic Life Inherently Apply Management 3.0 and Belong to the Most Successful Companies", "url": "https://vocon-it.com/2017/09/29/companies-that-mimic-life-inherently-apply-management-3-0-and-belong-to-the-most-successful-companies/", "published_at": "2017-09-29T08:36:13+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4e1b53a8", "title": "Angular end to end Testing", "url": "https://vocon-it.com/2017/09/12/angular-e2e-protractor-tests-on-systems-without-gui-applied-to-static-and-dynamic-web-pages/", "published_at": "2017-09-12T20:04:57+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4e9df328", "title": "JHipster: Exploring and Improving the Spring Boot REST API", "url": "https://vocon-it.com/2017/08/24/jhipster-exploring-and-improving-the-spring-boot-rest-api/", "published_at": "2017-08-24T08:41:23+00:00" }, { "id": "01a0e25b-1812-71fa-982a-aaab4f9b7145", "title": "Hello Java Hipster: Angular 4 and Spring Boot", "url": "https://vocon-it.com/2017/08/21/hello-java-hipster-angular-4-and-spring-boot/", "published_at": "2017-08-21T20:57:34+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c3af4c75", "title": "Angular 4: Automatic Table of Contents – Part 2: Adding Links", "url": "https://vocon-it.com/2017/07/27/angular-4-automatic-table-of-contents-part-2-adding-links/", "published_at": "2017-07-27T22:12:51+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c4401c0a", "title": "Angular 4: Automatic Table of Contents", "url": "https://vocon-it.com/2017/07/18/angular-4-automatic-table-of-contents/", "published_at": "2017-07-18T22:05:38+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c454a200", "title": "Angular 4 Universal: Boosting Performance through Server Side Rendering", "url": "https://vocon-it.com/2017/07/05/server-side-rendering-in-angular-4-with-universal/", "published_at": "2017-07-05T11:19:34+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c46d6f4f", "title": "Vagrant on CentOS 7 – Setting up Test Environments the easy Way", "url": "https://vocon-it.com/2017/07/03/vagrant-on-centos-7-setting-up-test-environments-the-easy-way/", "published_at": "2017-07-03T20:48:32+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c5405d14", "title": "Happiness Research and Agility- Two Sides of the Same Coin", "url": "https://vocon-it.com/2017/07/02/happiness-research-and-agility-two-sides-of-the-same-coin/", "published_at": "2017-07-02T10:11:11+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c556fa81", "title": "Angular 6 REST API Example — Angular 6 Consume REST API — Step-by-Step", "url": "https://vocon-it.com/2017/06/24/consuming-a-restful-web-service-with-angular/", "published_at": "2017-06-24T14:57:18+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c5db3b2e", "title": "Angular 4 Hello World Quickstart", "url": "https://vocon-it.com/2017/06/13/angular-4-hello-world-with-quickstart/", "published_at": "2017-06-13T18:26:41+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c6b764f1", "title": "Jenkins Part 3.2: Trigger a downstream Job or Workflow with Hand-over of Parameters", "url": "https://vocon-it.com/2017/05/24/jenkins-part-8-trigger-a-downstream-job-or-workflow-with-hand-over-of-parameters/", "published_at": "2017-05-24T20:35:57+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c70e569a", "title": "Jenkins Part 7: Pipeline as Code", "url": "https://vocon-it.com/2017/05/23/jenkins-part-7-pipeline-as-code/", "published_at": "2017-05-23T06:06:49+00:00" }, { "id": "01a0e270-954e-71a8-a7d3-1a08c7524e88", "title": "Jenkins Part 6: Pipeline as Code", "url": "https://vocon-it.com/2017/05/22/jenkins-part-6-pipeline-as-code/", "published_at": "2017-05-22T20:58:37+00:00" } ] posts Claim your blog
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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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