Blog

This is the blog of Philipp Mundhenk. I publish articles about my work and private projects, usually in the area of (embedded) network and software engineering, with a focus on security.


Raspberry Pi Mail Server (updated)

Introduction In many cases it can be beneficial to run an own mail server. Although it takes a bit of effort to set up and keep it running securely, the option to store a large amount of mails in a secure location can be very interesting. This also convinced me to set up my own mail server. In the following, I will cover most of the important tools and knowledge required to set up your own mail… [read more →]

PulseAudio + Java = PulseAudioJava

Introduction PulseAudio is the audio framework used in many Linux distributions. It controls all audio to be played and all audio playback devices (e.g. soundcards, headphones) connected to the computer. PulseAudio also provides tools to manage these inputs and outputs (called sinks). In our electric taxi EVA we have stereo speakers on every seat. We use PulseAudio to manage the input from… [read more →]

Multi Machine Screen Lock

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Introduction On my desk at work, I am using two computers: A Windows laptop, given from our IT department and a self-administered Linux workstation. The Windows laptop is Windows 7 and the workstation is Manjaro, an Arch Linux derivate, with a KDE desktop. The workstation is crunching numbers and running most of the time. I use Synergy to use the mouse and keyboard attached to the Linux… [read more →]