weak fonts in Linux

to deal with this problem, please add this strings in /etc/fonts/fonts.conf

<!--
    add by oneself....
-->
         <match target="pattern">
                <test qual="any name="size" compare="1">
                        <int>12</int>
                </test>
                <edit name="antialias" mode="assign">
                        <bool>false</bool>
                </edit>
         </match>

<!--my fonts additions configure-->
<!-- 关闭所有10至15号字体的抗锯齿功能-->
<match target="font" >
 <test compare="more" name="pixelsize" qual="any">
 <double>10</double>
 </test>
 <test compare="less" name="pixelsize" qual="any">
 <double>15</double>
 </test>
 <edit mode="assign" name="antialias" >
 <bool>false</bool>
 </edit>
</match>

<!-- 调整文字间距过大问题 -->
<match target="font">
<test target="pattern" name="lang" compare="contains">
<string>zh-tw</string>
<string>zh-cn</string>
<string>ja</string>
<string>ko</string>
</test>
<edit name="spacing">
<const>proportional</const>
</edit>
<edit name="globaladvance">
<bool>false</bool>
</edit>
</match>