
Our topics 2025
This year, the Heinlein Group's presentations will focus on SpamAssassin, storage with Ceph, and OpenCloud and excellent file management as well as the innovations in our superior video conferencing solution OpenTalk. We look forward to many interested listeners and exciting discussions!
Saturday, 13:00 - 14.00 h
Fun with SpamAssassin
Zsolt Barat (mailbox.org)
Saturday, 17:00 - 18.00 hrs
The Ceph Orchestrator - container for storage
Robert Sander (Heinlein Support)
Sunday, 12:00 - 13.00 h
A community has to do, what a community has to do...
Peer Heinlein (Heinlein Group)
Sunday, 13:00 - 14.00 h
OpenCloud: Excellent file management
Christian Richter, Florian Schade (OpenCloud)
Sunday, 14:00 - 15.00 h
Cisco Room Kits, SIP and Livekit in OpenTalk: From expensive legacy to useful revival
Daniél Kerkmann (OpenTalk)
Would you like to know more? Then feel free to stop by our booth and exchange ideas with our team.
The Chemnitz Linux Days are and will remain an important meeting place for the Linux and open source community - which is why we as the Heinlein Group are once again participating as a sponsor with our brands this year.

