Install fontforge-nox by entering the following commands in the terminal:
sudo apt update sudo apt install fontforge-nox
Description:
font editor - non-X version
FontForge is a font editor. Use it to create, edit and convert fonts in OpenType, TrueType, UFO, CID-keyed, Multiple Master, and many other formats. . This package also provides these programs and utilities: fontimage - produce a font thumbnail image; fontlint - checks the font for certain common errors; sfddiff - compare two font files. . This package contains a version of FontForge compiled with support for scripting but no GUI, and not require the graphics library.
Homepage: https://fontforge.github.io/en-US/
Version: 1:20170731~dfsg-1
Section: universe/graphics