Mrs. Reynholm,
Sometimes there is a day,
and then there is a night.
Sometimes, there is a morn,
and then there is an eve.
Flowers grow, trees are cut down, babies are born,
but, um, lawyers exist.
--Jen Barber (The IT Crowd)


C. Roßberg
Heliosstraße 6a
50825 Köln

Der obige Abschnitt ist das Impressum entsprechend ยง5 TMG.

E-Mail And Phone Calls

I prefer e-mail before phone calls or chat. I also prefer encrypted e-mail. Phone calls are not answered unless they have been scheduled in advance using e-mail.

Verschlüsselte E-Mails werden besonders gern beantwortet.

Import the key using GnuPG: ~$ gpg2 --import <keyname>
Check the subkey’s fingerprint: ~$ gpg2 --fingerprint --fingerprint <keyname>

Note: Typing the --fingerprint switch twice lets you view the fingerprint of the encryption-subkey.


I use:

Peer-Pressure Systems

I don't use Fac*book
Read Mr. Stallmans' list of reasons why you shouldn't either

Images & Copyright as well as its subdomains display images.
All images but one are licensed under a Creative Commons Zero 1.0 Public Domain License by their contributors to openclipart.

This exception is's logo, which is my remix of this openclipart image and letters from the font hack.

This is released into the public domain by me. :-)