@Max
@Damian
Thanks for your replais. I have now Downloadded the version from RisingCam's. Copied the files from the SDK into the folder, but then i got the error that the driver is not working.
I installed the software for linux "RisingView" there the camera is working.
I have looked into the software and here was located the libary "libtoupcam.so", I replaced it in /usr/lib/x86_X64-linux-gnu/libtoupcam.so and now it is working.
The SDK Version is here 53.21907.20221218, would be great. When this is the Version which be used in KStars Version 3.6.3.