x11vnc server setup

Setup VNC Server x11vnc on Linux Mint
sudo apt-get -y remove vino
sudo apt-get -y install x11vnc
sudo mkdir /etc/x11vnc
sudo x11vnc --storepasswd /etc/x11vnc/vncpwd
sudo xed /lib/systemd/system/x11vnc.service

Copy/Paste this code into the empty file:
[Unit]
Description=Start x11vnc at startup.
After=multi-user.target display-manager.service

[Service]
Type=simple
ExecStart=/usr/bin/x11vnc -auth guess -forever -noxdamage -repeat -rfbauth /etc/x11vnc/vncpwd -rfbport 5900 -shared
Restart=always
RestartSec=5

[Install]
WantedBy=multi-user.target

Reload the services:
sudo systemctl daemon-reload
sudo systemctl enable x11vnc.service
sudo systemctl start x11vnc.service