I am trying to install INDI Driver for ZWO ASI224 Camera. on a Raspberrypi 4 The instruction "sudo add-apt-repository ppa:mutlaqja/ppa" returns "sudo: add-apt-repository: command not found". "lsusb" returns

"Bus 002 Device 002: ID 03c3:224a ZWO ASI224MC
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 004: ID 046d:c542 Logitech, Inc. Wireless Receiver
Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub"

Kindly advise please. Experience with Raspberrypi 4 is really limited.

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