I followed the exact install instructions for Mosquitto on Raspberry Pi, using fresh and updated image of the Raspberry OS (debian, bullseye). Hardware is Raspberry PI Zero W.
During final install instruction I get an error message (see screenshot), with code=killed, signal=ILL
Seems it is trying to start mosquitto during/after install, but fails?
Additional info: the same problem occurs when using the previous OS version (buster).
When I ignore the instructions and just do “sudo apt install mosquitto mosquitto-clients” the error does not occur, but it installs version 1.5.7 instead of 2.0.12.
And when I do the apt install on bullseye it installs 2.0.11 without errors
so for now SOLVED, but conclusion is that one should not follow detailed instructions, just do the simple install
I think there is a problem with the libwebsockets binary in the repository not being compiled properly for the 32-bit Raspberry Pi installs, I’ll see if I can fix it.