Well well well here we go again. Just tried to bring my server infrastructure to some new stuff and startet to install K8s by hand. Everything went fine until I tried to install the network fabric in K8s. First I chosed Flannel but always got the error "10.96.0.1:443 connection refused" in…
On my way creating my own solution regarding doorbells, homeautomation, SIP and stuff I stumbled onto a problem because "Could not initialize class org.codehaus.groovy.runtime.InvokerHelper" The answer: The Flutter Android project is initializing the Gradle settings with version 5.6.2…
Hey hey, during this strange times I thought minutes and hours about how to code something useful. Well it ends up in a small bot which is scraping the official Covid infection number page of Hessen and post the result to every person who chats with the bot. He's called the "CovidHessenBot&…
So, one of my small-inbetween-projects was to "hack" a 20€ IP camera which I bought on eBay. However it was not that easy as I destroyed the first UART connector by just wiring it wrongly ;). At least I've managed to create some kind of custom firmware which starts a sshd, a ftpd and d…
Yep, I played around with some china ip cameras and wanted to "customize" them. Sadly I broke an image in the flash so I had to sideload the backup - which I've luckily created beforehand - back to the device. I've searched for a solution to it using Windows and found two tools wor…
sigh sometimes I hate this adminstration stuff but it was necessary as I'm migrating stuff to containerd version. This time I choosed to spend my time in migrating my existing nextcloud installation to the docker version (and upgrading during this process (everytime a great idea)). However I end…
Everytime I run into this ... literally everytime: ListView in a Column and the resulting overflows (ok, to be honest, there's some not underestimating time between the usages ;)). "A RenderFlex overflowed by xxx pixels on the bottom" looks familiar? Ok solution is sometimes really sim…
Hey hey, it's time to battle an annoying TimeMachine problem. A short foreword I'm running a FreeBSD solution with netatalk and avahi but suddenly it stops with the above message: Backup failed with error 11: 11. It's recommending to repair the backup drive but well there's no hardw…
During my first steps in develop some Flutter apps I came across - as always - the requirement for adding internationalization. In Flutter it's a three steps way to go to have i18n in your widgets. First of all you have to create a class to present your strings to the widget, then you have to ru…
I know, there are various posts about how to integrate D3 into react components like this [https://medium.com/@Elijah_Meeks/interactive-applications-with-react-d3-f76f7b3ebc71] or this [https://www.smashingmagazine.com/2018/02/react-d3-ecosystem/]. If you try it naively you'll face the problem…
Talking about things I wish I knew before