One day workshop on RedHat Linux, Python, Docker, Computer Vision using Machine Learning was organized for students of B.Tech Computer science. Mr Vimal Daga taught students about the basics of GNU/Linux and making remote connections to local systems, loading and launching Docker Containers, basics of Python to control webcam and make a model using concepts of Computer Vision and Machine Learning to identify persons in front of the webcam. The outcome of the workshop had all the students having their own biometric authorization system.