Add compatability with some ubuntu oddities

tmux/.tmux.conf

@@ -43,7 +43,9 @@ bind-key R source-file ~/.tmux.conf \; display-message "tmux.conf reloaded."
 
 bind-key [ copy-mode
 bind-key ] paste-buffer
-bind-key -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel 'wl-copy --foreground'
+if-shell '[[ -n "$WAYLAND_DISPLAY" ]]' \
+  'bind-key -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "wl-copy --foreground"' \
+  'bind-key -T copy-mode-vi Enter send-keys -X copy-pipe-and-cancel "xclip -selection clipboard"'
 bind-key -T copy-mode-vi v send-keys -X begin-selection
 
 # Status Bar (Rosé Pine)