Install fonts-tibetan-machine by entering the following commands in the terminal:
sudo apt update sudo apt install fonts-tibetan-machine
Description:
font for Tibetan, Dzongkha and Ladakhi (OpenType Unicode)
This package provides the Tibetan Machine Unicode font from the THDL project (http://www.thdl.org/). The font contains around 5,100 glyphs and can generate over 20,000 different combinations with full support for the Sanskrit combinations found in 'chos skad' texts.
Homepage: https://collab.itc.virginia.edu/wiki/tibetan-script/Tibet%20Machine%20Web.html
Version: 1.901b-5
Section: fonts