ubuntu 20.04 webcam test code example
Example 1: ubuntu camera
sudo apt-get install cheese
Example 2: ubuntu camera
Webcam Tools
Webcamoid Full featured and multi-platform webcam suite with a simple interface
ZoneMinder All-in-one security camera solution
Motion V4L capture program supporting motion detection
Kerberos.io Video surveillance solution
Clight Webcam becomes light sensor
Cheese Take pictures and videos from your webcam
Ekiga VoIP and video conferencing application
Kamoso Qt-based webcam utility
HasciiCam ASCII cam streaming