if you browse / navigate to https://www.google.com/search?client=ubuntu&channel=fs&q=ubuntu+install+fonts+globally&ie=utf-8&oe=utf-8
you will get over 1M results ! but there are NOT 1M answers !
there are maybe 100 answers BUT they are repeated on the internet over 100,000 X
try the same query in DEVTO and you will get ONE result
https://dev.to/search?q=ubuntu%20install%20fonts%20globally
which UX do you prefer ?