Quote Originally Posted by Werner P. Schulz View Post
Within Knoppix you have to use the cheatcodes →### Language/Country ###
Yes, I used to use the keyboard=jp106 cheatcode, but didn't notice there was also an xkeyboard cheatcode. Since xkeyboard needs jp without the 106, and I didn't notice the existence of the xkeyboard cheatcode, I used to use the KDE system settings tool to set the Japanese keyboard in X. It used to work.