Reference

ttf2ufm(1) on Linux

The text 1e4d6eb0fb27, as Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it.

A True Type to PostScript Type 1 Font Converter

ttf2ufm(1) on Linux now