airspy.conf ----------- blacklist airspy droidcam.conf ------------- options v4l2loopback_dc width=640 height=480 hackrf.conf ----------- blacklist hackrf iwlwifi.conf ------------ options iwlwifi power_save=0 options iwlwifi uapsd_disable=0 nobeep.conf ----------- blacklist pcspkr nvidiaa.conf ------------ blacklist nouveau