I'm using a German keyboard with Ubuntu 18.04.
If I try to do an undo with a shortcut STRG-Z it deletes the line in the source code. If I press STRG-Y an undo will be done.
The keymap is "Default for GNOME" which is in my opinion correct. I wonder why the keymap locale (EN) will be used and not the German (DE) which is used by the operation system.
Is there an easy to change this behaviour. The operating system behaves correct.
Thanks in advance,