

Jeremy Theocharis
Latest


Installing k3OS on Proxmox
Learn how to install k3os on a VM hosted by Proxmox with this step-by-step tutorial.

Local virtual machine installation using k3os
Deploy the UMH stack in a local virtual machine using k3os

Installation guide for the United Manufacturing Hub using k3os
This chapter explains you how to install the United Manufacturing Hub.

Installing mqtt-datasource in Grafana
Learn how to add MQTT live data to Grafana by installing the mqtt-datasource plugin in the Grafana Helm Chart.

Resolving 'Can't Read Superblock' Error in Proxmox
Learn how to fix the 'Can't Read Superblock' error in Linux that can occur due to a defective disk or power outage.

How to Set the Correct Time in Edge Devices (e.g., K3OS)
This troubleshooting guide provides step-by-step instructions on setting the correct time in K3OS and other edge devices when the time is incorrect, which can result in messages having the wrong timestamp.

Adding Additional SSH Keys to k3OS
This tutorial explains how to add additional SSH keys to k3OS, allowing multiple users to access an edge device.

Enabling Password Authentication for SSH in k3os
This tutorial explains how to enable password authentication for SSH in k3os, a Linux distribution for lightweight Kubernetes clusters.

What can I do for when my 'certificate is not yet valid'?
This troubleshooting guide helps you eliminate the error of not having a valid HTTPS certificate.

How to Add a User to the Docker-Users Group in Docker Desktop
This troubleshooting guide provides step-by-step instructions on how to add a user to the docker-users group while using Docker Desktop.

How to Prevent Certificate Errors in the OPC-UA Simulator
This tutorial provides step-by-step instructions on how to prevent certificate errors in the included OPC-UA simulator.