How To

Develop and deploy to Kubernetes with GS3D using GitLab CI/CD, and Harbor This article is based on the concepts that were presented on “Managing microservices with dockers and git-submodules — GS3D”. It assumes that the git repositories were arranged in the same way it recommends and will tell about the actual development and the ci cd flows. To read the first […]

Developing with dockers has many implications for the code and the repositories. This article suggests a pattern to resolve those issues If you consider moving your development to use dockers or you are looking to find how to do it in a harmonic way both for development and delivery to production this is for you. […]

This tutorial covers the details of configuring authentication using JWT tokens in Jitsi Meet. Prerequisites: The problem with installing jitsi-meet-tokens is that libssl1.0-dev package is not available in Debian10, and has been replaced with libssl-dev. When installing jitsi-meet-tokens, luacrypto is installed as a dependency, and luacrypto does not work with libssl-dev. The solution: 1.  Install dependencies: 2. Install additional packages: 3.  Create a file called luajwtjitsi-1.3-7.rockspec with the […]

This tutorial describes how to perform load testing using terraform with GCP VMs and ansible to run the commands. Terraform Create a set of VMs with the following template (change the variables according to your environment): main.tf firewall.tf This will create 3 instances in GCP with 4 cpu and 16gb of RAM. Ansible After creating […]

This article provides resources for monitoring Jitsi and for overall Jitsi performance enhancement. Monitoring Recommendations: I recommend configuring: 1. Monitoring of VideoBridges in Grafana as follows: 1.1. How to setup Grafana dashboards to monitor Jitsi: my comprehensive tutorial for the beginner. How to set up Grafana dashboards to monitor Jitsi 1.2. Jitsi Prometheus Exporter Prometheus […]

The video-conferencing app, Jitsi, includes a watermark logo in the top left corner of the video. There is a common request to remove or replace the logo. This tutorial describes how to remove the watermark logo or how to replace it with a different image. The tutorial contains 3 sections: 1. Log in as a […]

This  tutorial describes how to use Homebrew to install Azure CLI and kubectl on macOS. The tutorial contains 3 sections: 1. Installing Homebrew Paste the following in a macOS Terminal or Linux shell prompt: /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" 2. Installing kubectl  To install kubectl with Homebrew on MacOS: 2.1 Run the following installation command: […]

This tutorial covers basic principles of Accessibility, along with important guidelines for the process. An excellent primary resource for Accessibility is: Accessibility Fundamentals with Rob Dodson. The tutorial contains 3 sections: 1. Accessibility: Basic Guidelines 2. Important Points Regarding Writing  Accessible Code. 3. Resources for Extra Knowledge 1. Accessibility: Basic Guidelines The goal of accessibility is […]