Articles

Using Ingress with the extensions/v1beta1 API has been deprecated in Kubernetes 1.14 and will be removed in 1.22. This article presents how to update an existing manifest to the new API, networking.k8s.io/v1.

A guide to setup a TypeScript project from scratch

As a NoSQL database, MongoDB can store arrays as fields of a document. This article presents how to query such documents by filtering those with arrays that contain a specific value.

Previously, when creating a Vue project using the Vue CLI, the Vue Router could be installed easily by running vue add router. However, with Vue 3 and Vite, the router is installed manually. This article presents how to do so.

This article Quasar integrates i18n fairly well but its suggested usage does not suit the i18n-ally VS code extension very well. This article presents how to adapt the quasar proposed i18n usage so that i18n-ally can be used properly.has no summary

Using a key file can greatly increase security when connecting to a host via SSH. This article presents how to create such keys and configure hosts to use them.

With Vue.js, passing data to a child component is generally achieved using props. However, mutating props from a child component is generally considered bad practice. This short tutorial shows how to circumvent this constraint by using custom setters and getters on computed properties.

This article presents how to combine two independent and unrelated git repositories.

Mosquitto can usually be installed on an Ubuntu server fairly easily using the APT package manager. By Default, the broker handles unencrypted MQTT connections but it can be configured to use SSL certificates obtained, for example, using Certbot and thus enable MQTTs connections. This configuration is usually achieved by editing the Mosquitto configuration file in /etc/mosquitto so as to point to certificates obtained independently. However, when deploying Mosquitto to Kubernetes, one would prefer not to edit configuration files manually after install. Moreover, in Kubernetes, one can use Cert-manager to obtain SSL certificates. Thus, this article presents an efficient method to deploy a secure MQTTs broker in Kubernetes.