DDNS is pain, why not simplify

Wanted to get w1 temp to prometheus via node_exporter

Stumbled across this Unix

How to use Python to do simplified srs in Postfix

How to use python exchangelib module to download emails from exchange public folders into eml files.

How to connect a FRITZ!Box as a client to an asterisk 1.15.x+ with pjsip

How to enable internal text communication using ip-telephones connected with pjsip to an asterisk 15.x+ to send and receive SMS locally.

How to connect ip-telephones with pjsip to an asterisk 15.x+

How to connect an asterisk 1.15.x+ with pjsip to a Telekom all-ip connection (tel.t-online.de, t-ipnet.de)

Another try to finalize the 433Mhz receiver and stabilze the source

Investigation how to receive and understand 433Mhz signals starting from scratch.