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Press
May 27, 2026
UMH Delivers 426% ROI According to New Total Economic Impact Study
Manufacturers have always asked: whats the ROI on UNS? UMH commissioned a study to find out independently. The answer: 426% ROI over three years, with payback in under six months.
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Community
March 2, 2023
CreateDB: Error: Local user with ID 1001 does not exists
Learn how to fix the "could not connect to database" error in PostgreSQL by executing the command as the user 'postgres'.
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Community
March 2, 2023
How to Install Tailscale on OPNsense
Learn how to install Tailscale on OPNsense firewall in a few easy steps. Follow this guide to create a secure, WireGuard-based mesh network using OPNsense.
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Community
March 2, 2023
How to Increase Disk Size in k3OS VM Installed in Proxmox
his guide will show you how to increase disk size in a k3OS VM installed in Proxmox, which can solve DiskPressure and evicted pod issues.
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Community
March 2, 2023
Using Kowl for inspecting messages
Learn how to use Kowl, a powerful tool that is preinstalled with the United Manufacturing Hub, to inspect and understand the messages structured by their topics in your Kafka environment.
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Community
March 2, 2023
How to Disable SWAP in Proxmox Virtual Environment
Learn how to disable SWAP in Proxmox to improve system performance or troubleshoot issues. Follow these step-by-step instructions.
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Community
March 2, 2023
How to create a Node-RED flow with simulated PackML data
Learn how to set up Node-RED flows to monitor a simulated production line's state, machine processing speed, and production counts using MQTT and UMH data model conversion.
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Community
March 2, 2023
How to Create a Node-RED Flow with Simulated OPC-UA Data
Learn how to create a Node-RED flow with simulated OPC-UA data using node-red-contrib-opcua and MQTT. Follow these step-by-step instructions to build the flow and check the data in Grafana.
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Community
March 1, 2023
Fix "Failed to send Kafka message: microservice name is empty" Error in Sensorconnect
Learn how to fix the "Failed to send Kafka message: microservice name is empty" error in Sensorconnect microservice in v0.9.11 of United Manufacturing Hub. Follow the step-by-step instructions to add a new environment variable to resolve the issue.
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Community
February 28, 2023
Connecting Node-RED to SAP SQL Anywhere with Custom Docker Instance
Learn how to customize a Node-RED Docker instance to connect to SAP SQL Anywhere using ODBC driver. Follow step-by-step instructions to build and push the container to your repository and add it as a custom microservice in UMH Helm chart.
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