I wrote a small snippet that enables clipboard integration in terminal Emacs using just native system tools (system tools, not emacs 3rd party packages), (mainly for my emacs-solo config), this means OF COURSE you should use xclip.el or clipetty instead, this is hacky 
If not for anything else, read if you’re curious on learning a bit on emacs lisp and some internals, check it out, it supports:
macOS: pbcopy/pbpaste- WSL:
clip.exe,powershell.exe(I’d love some testers here, my VM wasn’t that much consistent). - Wayland:
wl-copy,wl-paste - X11:
xclip
It wires into interprogram-cut-function and interprogram-paste-function.
Would love feedback or to hear about other lightweight clipboard setups you use!
Link to post: Minimal Clipboard Support in Terminal Emacs | Rahul's Blog