dotfiles/home/.config/fontconfig/conf.d/60-generic.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
  <alias>
    <family>serif</family>
    <prefer>
      <family>Georgia</family>
      <family>Source Han Serif</family>
      <family>Source Han Serif SC</family>
      <family>Source Han Serif TC</family>
      <family>Source Han Serif K</family>
    </prefer>
  </alias>
  <alias>
    <family>sans-serif</family>
    <prefer>
      <family>Roboto</family>
      <family>Source Han Sans</family>
      <family>Source Han Sans SC</family>
      <family>Source Han Sans TC</family>
      <family>Source Han Sans K</family>
    </prefer>
  </alias>
  <alias>
    <family>monospace</family>
    <prefer>
      <family>Iosevka Nerd Font</family>
      <family>Source Han Sans HW</family>
      <family>Source Han Sans HW SC</family>
      <family>Source Han Sans HW TC</family>
      <family>Source Han Sans HW K</family>
    </prefer>
  </alias>
</fontconfig>