No matter which one of the 5 available Danish keyboard layouts I choose from, the @ symbol (at) is always Alt-2 instead of the Alt-', which is normal on Danish Mac keyboards.

The answer to No keyboard layout in keyboard preferences to match Danish macbook doesn't fix this.

List of Danish keyboard layouts in Ubuntu:

Danish (Macintosh) keyboard layout in Ubuntu:

Danish keyboard layout in Mac OS X (no modifiers, shift, alt, alt+shift):

If there is not an easy way to fix this without manually changing all the keys, could I use the following text to automate this?

1:              $1234567890+´

2:              qwertyuiopå¨

3:              asdfghjklæø'

4:              <zxcvbnm,.-



SHIFT-1:        §!"#€%&/()=?`

SHIFT-2:        QWERTYUIOPÅ^

SHIFT-3:        ASDFGHJKLÆØ*

SHIFT-4:        >ZXCVBNM;:_



ALT-1:          ¡“§£∞™¶[]≠±'

ALT-2:          °∑鮆¥ü|œπ‘~

ALT-3:          ªß∂ƒ©«‹∆¬äö@

ALT-4:          ≤Ω…ç√∫ñµ‚·–



SHIFT+ALT-1:    '¯”$¢‰˜{}≈¿⁄

SHIFT+ALT-2:    •˚ɇŸÜıŒ∏’^

SHIFT+ALT-3:    Êˇ˘fiÁ»›˝flÄÖº

SHIFT+ALT-4:    ≥¸˙Ç◊ËÑ˛„÷—