As an alternative to some popular Windows fonts, RedHat has released their 'Liberation fonts'. There are three sets: Sans (a substitute for Arial, Albany, Helvetica,
Nimbus Sans L, and Bitstream Vera Sans), Serif (a substitute for Times
New Roman, Thorndale, Nimbus Roman, and Bitstream Vera Serif) and Mono
(a substitute for Courier New, Cumberland, Courier, Nimbus Mono L, and
Bitstream Vera Sans Mono).

The fonts ore covered by the GPL+exception license.









https://www.redhat.com/promo/fonts/