How to enable scrolling in xterm (Lubuntu 24)

Please see here.
1. Make a file XTerm in your home directory.

$ cd ~
$ touch XTerm

2. For example, edit the file XTerm and let it be as follows:

XTerm*Background: DarkViolet
XTerm*Foreground: white
XTerm*SaveLines: 2000
XTerm*faceName: courier
XTerm*faceSize: 18
XTerm*rightScrollBar: true
XTerm*ScrollBar: true
XTerm*scrollTtyOutput: false
XTerm*VT100.Translations: #override \
      Shift CtrlV: insert-selection(CLIPBOARD) \n\ 
      Shift CtrlV: insert-selection(PRIMARY) \n\ 
      Shift: select-start() \n\ 
      Shift: select-extend() \n\ 
      Shift: select-end(CLIPBOARD) \n\