Home automation enthusiast, started with FHEM and FS20, now on Openhab primarily with Homematic, HmIP and Hue. Other things include Daikin, Denon, Samsung TV, Gardena, IPCams via Zoneminder. Using OH4 w/ config files. Glueing Telegram and Dachs BHKW w/ lines of bash cmds. OH4 finally running on an RPi4. Zoneminder (CCTV surveillance) and other services (icecast, twonkyvision, info screen) running on a Debian x86 machine.