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
We could use Ctrl+Insert and Shift+Insert like in the last three decades, but some of these keyboards apparently forgot about the Insert key.
I confirmed that these already supported a number of terminals plus QT and GTK. They could also be mapped to be more ergonomic with a programmable keyboard:
Well yeah but shift insert is annoying as hell since the keys are so far apart