xkb (X keyboard extension) : This is the very basic keyboard input system provided by X window system. It works for gtk as well as qt based applications.

Location of the xkb related files:

cp np /usr/X11R6/lib/X11/xkb/symbols/pc

cp -f ne /usr/X11R6/lib/X11/xkb/symbols

Add the following lines on

/usr/X11R6/lib/X11/xkb/rules/xorg.xml OR /usr/X11R6/lib/X11/xkb/rules/xfree86.xml

NEP

Nepali

New location of XKB file

/usr/share/X11/xkb/symbols/np

/usr/share/X11/xkb/rules/base.xml