Reference list

#References
AAbfallwirtschaft Burgenland, AGIS South Africa, Arztpraxis Seidl, AWO Berlin
BBerufsbildende Schule Boppard
Ddecatec.de/decatec-it.de, DONAUISAR Klinikum Deggendorf
EEdi Huber GmbH, Energie Waldeck-Frankenberg GmbH, engedi IT Management,
HHeartbeat-Medical, Heckmann-Bau
IIB-Riesemann, Ihrlich
JJacobi-Stiftung
KKOMMA Werbeagentur
LLandis IT, Luft Engineering,
MMartin Maschinenbau, Modefachschule.de
NNorthpoint
PPhotographie.com, purevirtual.com
RRiedel-IT, RWH-IT
SSavennick GBR, SK Rapid Wien, Schmidewerke Gröditz, Schriftbild Romeike, Schwimmschule Undine,
Spielbank-Berlin, Spielvereinigung Pittenhart e.V., Steinbeis Beratungszentrum,
… much more private persons

Carsten Rieger

Carsten Rieger is a senior system engineer in full-time and also working as an IT freelancer. He is working with linux environments for more than 15 years, an Open Source enthusiast and highly motivated on linux installation and troubleshooting. Mostly working with Debian/Ubuntu Linux, Nginx and Apache web server, MariaDB/MySQL/PostgreSQL, PHP, Cloud infrastructure (e.g. Nextcloud) and other open source projects (e.g. Roundcube) and in voluntary work for the Dr. Michael & Angela Jacobi Stiftung for more than 7 years.