Install the Fira Code font in various versions of Ubuntu. This font is great for programming due providing various ligatures.
A script to install the Hasklig font on Ubuntu. This is a neat monospace font with ligatures (good for programming in).
Install fonts from Google locally using the free Typecatcher python tool.
Install the PT Mono font with a BASH script.
This tutorial will show you how to install the IBM Plex font with a BASH script.
Install Inconsolata font in Ubuntu