GNU FreeFont GNU FreeFont is a free family of scalable outline fonts, suitable for general use on computers and for desktop publishing. It is Unicode- encoded for compatibility with all modern operating systems. Besides a full set of characters for writing systems based on the Latin alphabet, FreeFont contains symbol characters and characters from other writing systems. This SlackBuild sets the "sans", "serif" and "monspace" font aliases to FreeSans, FreeSerif and FreeMono. Remove the symlink /etc/fonts/conf.d/35-freefont.conf to disable this.