How could I install a *.sh file and have a new unofficial keyboard layout?

[v6rg nobody]

hi,
I want to install Gilaki Keyboard Layout in Linux Lite. I used to install it in Ubuntu by this way:

Downloaded from this link:
http://gilakikeyboard.ir/%d8%af%d8%a7%d9...%a9%d8%b3/

and follw these codes:

Code:

sudo cp -R ./* /usr/share/X11/xkb

and  then:

Code:

sudo dpkg-reconfigure xkb-data

But in Linux Lite I am confused. None of these codes are working. Please help me to have my mothertongue keyboard.

And thisis github link for my keyboard:
https://github.com/meyt/glkxkb