Run node-red headless for narrowband IoT devices

Node-red is a helpful tool to let people without software development skills program their devices own their own. But if you want to run node-red on a machine with very limited data volume and data bandwith, like IoT devices, node-red seems to be the wrong solution. Node-red comes with an integrated HTTP server, providing all […]

UEFI: boot ISO image via ethernet and TCP/IP

The EFI standard starts to amaze me more and more, even though I was against the EFI standard when it came out. But that’s not the topic here. It’s inconvenient to download an ISO image, burning it on a USB stick with proprietary tools, putting it into the maschine you want to boot of, and […]

Website and Websocket(s) on the same port with Caddy!

I’m using WebSockets for almost every project that needs communication. That has many reasons even though I like working with raw TCP connections. My 2019’s most important reason is usability via the web and passing through proxies, since proxies are a big issue because I’m behind one at work. However, the problem is that WebSockets […]