Here is How to install x11vnc in Ubuntu 18.04. Just copy and paste the commands below into your Ubuntu terminal to get this package.
How to install x11vnc in Ubuntu?
Update your system first then install the x11vnc Package in your Ubuntu os. Open your Ubuntu terminal and just copy and paste these commands:
sudo apt update sudo apt install x11vnc
If you want to do it forcefully then use these commands
sudo apt update -y sudo apt install x11vnc -y
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