SUMMARY It is impossible to permanently change the default shortcut for copy and paste. STEPS TO REPRODUCE 1. Select some text in the Konsole 2. Right click on it 3. In the Dropdown, right click on "Copy Ctrl+Shift+C" 4. Click "Configure Shortcuts" 5. Change the shortcut to Ctrl+C, or add it as an alternate Shortcut then click OK 6. Select some text, right click again OBSERVED RESULT The copy shortcut has been reverted to Ctrl+Shift+C If I don't right click, then the next time I open Konsole the shortcut has been reverted. EXPECTED RESULT The copy shortcut has been changed to Ctrl+C (or any other combination I've entered) After restarting Konsole the change persists. SOFTWARE/OS VERSIONS Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.20.5 KDE Frameworks Version: 5.78.0 Qt Version: 5.15.2 ADDITIONAL INFORMATION I know the Ctrl+C is used to send SIGINT. I'd like to remap it to Ctrl+Shift+C, as I'm using the copy-paste command way more often than SIGINT. Remapping C+Shift+Ctrl to \x03 and C-Shift+Ctrl to \x00 is a workaround which doesn't work in Yakuake. This bug might be related to https://bugs.kde.org/show_bug.cgi?id=412496