Hi @t184256, we are actively working on providing a stable Linux version of the Tobii Core SDK Stream Engine in the future however this is not yet ready for public release.
For users that need to use Linux, we recommend the Tobii Pro SDK licence which will permit communication on this platform.
If you would care to PM me with your project details and contact information I can forward your query to the Tobii Pro sales department regarding purchase of this licence. I will also enquire if there is an early version of Linux support we can give out to interested parties.