configs/arch-config/.config/fontconfig/fonts.conf

<?xml version="1.0"?>
<!DOCTYPE fontconfig SYSTEM "fonts.dtd">
<fontconfig>
    <match target="font">
        <edit mode="assign" name="hinting" >
            <bool>true</bool>
        </edit>
        <edit mode="assign" name="autohint" >
            <bool>false</bool>
        </edit>
        <edit mode="assign" name="hintstyle" >
            <const>hintfull</const>
        </edit>
        <edit mode="assign" name="rgba" >
            <const>rgb</const>
        </edit>
        <edit mode="assign" name="antialias" >
            <bool>true</bool>
        </edit>
        <edit mode="assign" name="lcdfilter">
            <const>lcddefault</const>
        </edit>
    </match>

    <!-- Set preferred serif, sans serif, and monospace fonts. -->
    <!-- Previous options: Droid Serif, Droid Sans, Droid Sans, Droid Sans Mono, Droid Sans Mono -->
    <!-- 08.12.2020 options: Droid Serif, Fira Sans, Fira Sans, Fira Code, Fira Code -->
    <alias>
        <family>serif</family>
        <prefer>
            <family>Droid Serif</family>
        </prefer>
    </alias>
    <alias>
        <family>sans-serif</family>
        <prefer>
            <family>Fira Sans</family>
        </prefer>
    </alias>
    <alias>
        <family>sans</family>
        <prefer>
            <family>Fira Sans</family>
        </prefer>
    </alias>
    <alias>
        <family>monospace</family>
        <prefer>
            <family>Fira Code</family>
        </prefer>
    </alias>
    <alias>
        <family>mono</family>
        <prefer>
            <family>Fira Code</family>
        </prefer>
    </alias>

</fontconfig>