Use another device as a second display for a xorg GNU/Linux
With x11vnc, you can use your another device as a display that extends or mirrors your xorg GNU/Linux desktop.
Get ready.
- Before continuing, Make sure that your GNU/Linux system is running X Display server and connected to the same network.
- You can use x11vnc wirelessly, but to keep connection stable, Connect your another device to wired network other either by Ethernet or USB Tethering.
If you dont want to use other deivce keyboard, mouse or trackpad to control your GNU/Linux system you can enable view only mode in VNC settings.