Super key in console?

[Jean Louis]

* Gregory Heytings <gregory@heytings.org> [2021-02-12 19:57]:
> 
> > > > Most (All?) keyboards today have a Super key -- why not allocate
> > > > that or parts of it to global third-party packages?
> > > 
> > > Because the super modifier cannot be used in a terminal or console?
> > 
> > That is simply not true.
> > 
> 
> That's what I thought until today, but indeed I may be wrong.  Could you
> please explain how it is possible to use the super modifier in a
> console?

I know it can be used in Terminal under X with special settings of X
keymap but I have not found good settings, if somebody does, let us
know it here as least for X terminal emulators.

Some references are here:
https://www.emacswiki.org/emacs/MetaKeyProblems but do not really
offer solution that I need.

Here is reference how to make it work in Urxvt:
https://www.reddit.com/r/emacs/comments/6i0k6y/super_key_maps_to_nothing_in_emacs_nw/

For `konsole' terminal emulator it works right away. That is great,
but again graphical. Still good for remote work with Super key.

For `xterm' this link does not work any more, and I would like to get
xterm-extras.el
https://www.emacswiki.org/emacs/XtermExtras

It would be really good that Super works in console without X. Is
there any way to make it work?

Jean