fonts.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
  <match target="pattern">
    <edit name="dpi" mode="assign">
      <double>96</double>
    </edit>
  </match>
  <match target="font">
    <edit name="antialias" mode="assign">
      <bool>true</bool>
    </edit>
  </match>
  <match>
    <test compare="contains" name="lang">
      <string>kr</string>
    </test>
    <edit mode="prepend" name="family">
      <string>Noto Sans CJK KR</string>
    </edit>
  </match>
  <match>
    <test compare="contains" name="lang">
      <string>ja</string>
    </test>
    <edit mode="prepend" name="family">
      <string>Noto Sans CJK JP</string>
    </edit>
  </match>
  <match target="font">
    <test qual="all" name="rgba" compare="eq">
      <const>unknown</const>
    </test>
    <edit name="rgba" mode="assign">
      <const>rgb</const>
    </edit>
  </match>
  <match target="pattern">
    <test name="family">
      <string>serif</string>
    </test>
    <edit name="family" mode="prepend">
      <string>JoyPixels</string>
    </edit>
    <edit name="family" mode="prepend">
      <string>Noto Serif</string>
    </edit>
  </match>
  <match target="pattern">
    <test name="family">
      <string>sans-serif</string>
    </test>
    <edit name="family" mode="prepend">
      <string>JoyPixels</string>
    </edit>
    <edit name="family" mode="prepend">
      <string>Inter</string>
    </edit>
  </match>
  <match target="pattern">
    <test name="family">
      <string>monospace</string>
    </test>
    <edit name="family" mode="prepend" binding="same">
      <string>FiraCode Nerd Font Mono</string>
    </edit>
    <edit name="family" mode="prepend">
      <string>Font Awesome 5 Free Solid</string>
    </edit>
  </match>
</fontconfig>