#----- around line 147, in Section "InputDevice":
       Option      "XkbRules"  "${XKBRULES}"
       Option      "XkbCompat" "${XKBCOMPAT}"
       Option      "XkbOptions" "${XKBOPTIONS}"
       Option      "XkbVariant" "${XKBVARIANT}"
#------ 

Set the values in /opt/ltsp/i386/etc/lts.conf:

        XkbRules           = "xfree86"
        XkbLayout          = "us,bg"
        XkbCompat          = "group_led"
        XkbOptions         = "grp:alt_shift_toggle,grp_led:scroll"

To use the "phonetic" keyboard instead of BDS, add:

        XkbVariant         = "phonetic"

The above example uses the Alt+Shift combination to switch the keyboard maps (us, bg). You can also use grp:ctrl_shift_toggle or grp:caps_toggle, for example. The keyboard "scoll lock" led is active when using the Bulgarian keyboard map.

References:

• Linux-bg,
• Czech keyboard configuration

-- MathieuLutfy - 10 Jul 2006