Tag: Xlib: connection to "localhost:14.0" refused by server Xlib: PuTTY X11 proxy: wrong authentication protocol attempted

If you are using Windows Desktop / Laptop and wanted to run a GUI application on LINUX or UNIX System then you need to use X11. The X11 allows taking GUI access over SSH to any of the LINUX or UNIX systems to run any application/program in GUI. There are