Connecting to a Linux device with SSH
This guide provides step-by-step instructions on how to connect to a Linux device using SSH, for both Windows and Linux.
Jeremy Theocharis
Latest
Resolving 'EXECABORT Transaction discarded because of previous errors' Error in ChirpStack and Redis
This troubleshooting guide provides a solution for resolving the "EXECABORT Transaction discarded because of previous errors" error that may occur when installing ChirpStack and using it with UMH.
VerneMQ
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Trace the origin of MQTT messages in VerneMQ
This troubleshooting guide is designed to help you trace the origin of strange MQTT messages in VerneMQ. It provides step-by-step instructions for identifying the source of unexpected messages, allowing you to quickly resolve any issues and ensure that your messaging system is running smoothly.
How to Add the United Manufacturing Hub Helm Repo to OpenLens / UMHLens
How to add a custom Helm repository, so that you can use it in OpenLens / UMHLens.
How to fix "Error while proxying request: x509: certificate is valid for ..." error
This error might show up in UMHLens / OpenLens when the IP address of the device changed after the installation. This can happen if you got the IP in the installation via DHCP, and then you set it to a different static one.
Installing an operating system from USB stick
How to install OS from USB-stick by creating a bootable USB-stick and starting from it
Flashing an operating system onto a USB-stick
There are multiple ways to flash a operating system onto a USB-stick. We will present you the method of using balenaEtcher
How to Add Datasources to New Grafana Organizations in the United Manufacturing Hub
Did you create a new Grafana organization, but can’t get the datasources into it? This article might help you!
Using Grafana Canvas to build shopfloor dashboards
Explaining what canvas is and how to use it in Grafana.
How to visualize and manage long and complex Node-RED flows?
This guide describes what it is needed when loosing the overview over Node-RED flows.
v0.9.10 & v0.9.11 of the United Manufacturing Hub
United Manufacturing Hub is proud to announce the release of versions 0.9.10 and 0.9.11, featuring several enhancements and improvements!
1. Information Technology (IT)
This lesson provides comprehensive information on the field of IT, covering tasks such as device management, security, and maintenance, and vendors like Microsoft, Cisco, and Dell. Discover the key aspects of IT and ensure your business stays up-to-date with the latest solutions.