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Create a forward lookup zone in Bind9

On ns1, open the named.conf.local file for editing: sudo nano /etc/bind/named.conf.local Aside from a few comments, the file should be empty. Here, we…

Setup Bind9 on Ubuntu 20.04

This tutorial will be showing you how to set up a local DNS resolver on Ubuntu 20.04, with the widely-used…

Node Exporter Setup on Raspberry Pi running Raspbian

Ok, lets dive into the actual setup of the node exporter. You might notice that I am not installing the…

How-to recover 3CX username or password?

When you lost your 3cx webinterface password and in some cases even the username this is what you could do.…

Prusa Octoprint Status via MQTT in Openhab

What you need: openHAB2New MQTT Binding installed in OH2 (aka MQTT 2.4)JSONPATH Transformation installed in OH2Octoprint running with MQTT Plugin…

Install mosquitto with websockets Ubuntu 18.04

This is a guide how to install mosquitto on Ubuntu with websockets enabled. Install the dependencies $ sudo apt-get update…

NFS Ubuntu 18.04

Throughout this tutorial, we refer to the server that shares its directories as the host and the server that mounts these directories…