I'm going to stay put with my Mac OS Catalina since IVMS-4200 works as expected. Unfortunately I don't have a PC. My iMac desktop is my main computer. Hikvision did respond to me. They suggested a version that they are using the Europe, which I was hesitant to try at this time....
sudo apt install docker.io Please referhttp://www.hikvisioneurope.com/portal/?dir=portal/Technical%20Materials/11%20%20Software/01%20%20Video%20Management%20Software/00%20%20%20iVMS4200 A docker image pre-installed ivms4200-(V2.8.2.2_ML)-Linux based on bkjaya1952/q4wine-x11vnc-novnc-dock...