On Linux, Control-C and Control-V don't work for copying and pasting in terminals. The Control modifier is used for its original purpose of inserting control codes. Instead, terminal apps require an extra Shift modifier, like Control+Shift+C.
But what if there were hidden shortcut combos for copy and paste
Kitty has a setting that makes Ctrl-C copy text, but only if you’ve selected something. If you haven’t it does a regular break. Best of both worlds!