I've downloaded the github.com/geehalel/pyindi-client for debugging only, and tried to install it. I'm getting the following root@heidenrod-obs:/home/GitHubstuff/pyindi-client# python setup.py install /usr/lib/python3/dist-packages/setuptools/dist.py:473: UserWarning: Normalizing '0.2.7b' to '0.2.7b0' warnings.warn( running install running build_ext building '_PyIndi' extension swigging indiclientpython.i to indiclientpython_wrap.cpp swig -python -v -Wall -c++ -threads -I/usr/include -I/usr/include/libindi -I/usr/local/include/libindi -o indiclientpython_wrap.cpp indiclientpython.i Language subdirectory: python Search paths: ./ /usr/include/ /usr/include/libindi/ /usr/local/include/libindi/ ./swig_lib/python/ /usr/share/swig4.0/python/ ./swig_lib/ /usr/share/swig4.0/ Preprocessing... indiclientpython.i:83: Error: Unable to find 'indipropertybasic.h' indiclientpython.i:101: Error: Unable to find 'indipropertytext.h' indiclientpython.i:102: Error: Unable to find 'indipropertynumber.h' indiclientpython.i:103: Error: Unable to find 'indipropertyswitch.h' indiclientpython.i:104: Error: Unable to find 'indipropertylight.h' indiclientpython.i:105: Error: Unable to find 'indipropertyblob.h' error: command 'swig' failed with exit status 1 root@heidenrod-obs:/ I have the libindi-dev package installed root@heidenrod-obs:/usr/include/libindi# dpkg -l | grep libindi-dev ii libindi-dev 1.8.9~202103011149~ubuntu20.04.1 arm64 Instrument-Neutral Device Interface library -- development files root@heidenrod-obs:/usr/include/libindi# and the content of the lib folder is root@heidenrod-obs:/usr/include/libindi# ls alignment dsp.h indiccdchip.h indidriver.h indiguiderinterface.h indirotatorinterface.h indiversion.h mounts base64.h eventloop.h indicom.h indidustcapinterface.h indilightboxinterface.h indisensorinterface.h indiweather.h pid.h baseclient.h hidapi.h indicontroller.h indifilterinterface.h indilogger.h indispectrograph.h indiweatherinterface.h stream basedevice.h indiapi.h indicorrelator.h indifilterwheel.h indimacros.h indistandardproperty.h indiwidgettraits.h v4l2_builtin_decoder.h connectionplugins indibase.h indidetector.h indifocuser.h indiproperty.h inditelescope.h indiwidgetview.h v4l2_colorspace.h defaultdevice.h indibasetypes.h indidevapi.h indifocuserinterface.h indipropertyview.h indiusbdevice.h libastro.h v4l2_decode.h dsp indiccd.h indidome.h indigps.h indirotator.h indiutility.h lilxml.h root@heidenrod-obs:/usr/include/libindi#Read More...