Install fonts-tlwg-typo-otf by entering the following commands in the terminal:
sudo apt update sudo apt install fonts-tlwg-typo-otf
Description:
Thai TlwgTypo OpenType font
This package provides Thai TlwgTypo monospace font from TLWG, in OpenType format. . The font provides Thai purely monospace font, i.e. all glyphs are of the same width, even for combining characters, but with some rules in the font to combine them to base characters. . The glyph shapes are designed to look like Thai electric typewriters.
Homepage: https://linux.thai.net/projects/fonts-tlwg
Version: 1:0.6.4-2
Section: universe/fonts