The Internet can be a lovely place. Especially when strangers help you finding a solution to a problem you couldn't figure out on your own.

A small evening task to properly split a logfile were not every line is prefix with a timestamp.

A small introduction into "How do I know if a process is malicious or legitimate?"

Get monitoring alerts to your mobile using Icinga2 and a Telegram Bot

Howto generate your otpauth:// URL for LinkedIn to use FreeOTP for 2FA

Where does "rc" come from? What is this ".d" which is added to some directories?