Raspberry Pi 4 doing domotics

I already run Domoticz using a Synology package and a couple of docker containers. But this is complicated to maintain. And the Syno App doesn’t seem to be updated frequently. Not being said the management of the USB sticks is quite random.

So I decided to get myself a Raspberry Pi 4 and run everything from there.

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Switching Xorg keyboard layout on OpenBSD

I own laptops with a French keyboard. And when my Cloud servers reboot for maintenance, I have to enter their FDE passphrase. This is done by some VNC-like stuff that don’t work well with non-US layout keyboard.

Here’s a few minimalistic options to switch keyboard layout on OpenBSD.

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A simple shell status bar for OpenBSD and cwm(1)

These days, I try to use simple and stock software as much as possible on my OpenBSD laptop. I’ve been playing with cwm(1) for weeks and I was missing a status bar. After trying things like Tint2, Polybar etc, I discovered @gonzalo’s termbar. Thanks a lot!
As I love scripting, I decided to build my own.

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Status Page using Collectd, InfluxDB and Grafana

Collectd is already grabbing statistics from my services and drop them into InfluxDB so that I can get pretty graphes with Grafana. One thing I miss is a single page that shows the overall status for all those systems ; somehow also known as Status Page.

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Import DHCP reservations from Synology DHCP Server to OpenBSD dhcpd(8)

I am migrating a bunch of services from my Synology to OpenBSD ; DHCP Server being one of them. I have configured quite a few DHCP reservations over time. And I would like a better way to migrate them to dhcpd(8) than copy & paste ; or rewrite from scratch.

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