Copy/Paste doesn't work between Guest and host with xterm

[Capum130]

I had to create ~/.Xresources because it didn't exist in first place.
I have a Ubuntu Server CLI install with only X and JWM installed for graphical programs use.
following creation, I added line:

XTerm*VT100.translations: #override <Btn1Up>: select-end(PRIMARY, CLIPBOARD, CUT_BUFFER0)

First, tried to paste in Host, the selection. Didn't worked.

Second, source the file ~/.Xresources with dot before the path to file. output:
bash: XTerm*VT100.translations:: command not found
Still not working, the paste in Host of the selection of XTerm

now I am having, on Guest, two different pastes: Ctrl +V and middle mouse button.
and Host paste the same content from guest Ctrl +V.

What am I missing here?