Install colorhug-client by entering the following commands in the terminal:
sudo apt update sudo apt install colorhug-client
Tools for the Hughski Colorimeter
The Hughski ColorHug colorimeter is a low cost open-source hardware sensor used to calibrate screens. . This package includes the client tools which allows the user to upgrade the firmware on the sensor, set the color calibration matrix or to access the sensor. . Please note that this package does not provide calibration, you should install gnome-color-manager or argyll for this purpose.