1. 将simsun.ttf复制到~/.fonts. 没有的从这里下载:
http://www.sangels.cn/simsun.ttf.tar.gz
2. 刷新字体缓存：
代码： 全选
sudo fc-cache -f代码： 全选
sudo gedit /etc/fonts/language-selector.conf代码： 全选
<fontconfig>
<alias>
<family>serif</family>
<prefer>
<family>Bitstream Vera Serif</family>
<family>SimSun</family>
<family>DejaVu Serif</family>
<family>AR PL ShanHeiSun Uni</family>
<family>AR PL ZenKai Uni</family>
</prefer>
</alias>
<alias>
<family>sans-serif</family>
<prefer>
<family>Bitstream Vera Sans</family>
<family>SimSun</family>
<family>DejaVu Sans</family>
<family>AR PL ShanHeiSun Uni</family>
<family>AR PL ZenKai Uni</family>
</prefer>
</alias>
<alias>
<family>monospace</family>
<prefer>
<family>Bitstream Vera Sans Mono</family>
<family>SimSun</family>
<family>DejaVu Sans Mono</family>
<family>AR PL ShanHeiSun Uni</family>
<family>AR PL ZenKai Uni</family>
</prefer>
</alias>
<match target="font" >
<test qual="any" name="family" compare="eq" >
<string>SimSun</string>
<string>Bitstream Vera Serif</string>
<string>Bitstream Vera Sans</string>
<string>Bitstream Vera Sans Mono</string>
</test>
<edit name="rgba" mode="assign">
<const>rgb</const>
</edit>
<edit name="antialias" mode="assign" >
<bool>true</bool>
</edit>
<edit name="autohint" mode="assign" >
<bool>false</bool>
</edit>
<edit name="hinting" mode="assign" >
<bool>true</bool>
</edit>
<edit name="hintstyle" mode="assign" >
<const>hintslight</const>
</edit>
</match>
<match target="font" >
<test name="family" compare="contains" >
<string>Song</string>
<string>Sun</string>
<string>Kai</string>
<string>Ming</string>
</test>
<!-- check to see if the font is just regular -->
<test name="weight" compare="less_eq">
<int>100</int>
</test>
<test compare="more_eq" target="pattern" name="weight" >
<int>180</int>
</test>
<edit mode="assign" name="embolden" >
<bool>true</bool>
</edit>
</match>
<match target="font" >
<test name="family" compare="contains" >
<string>Song</string>
<string>Sun</string>
<string>Kai</string>
<string>Ming</string>
</test>
<edit name="globaladvance">
<bool>false</bool>
</edit>
<edit name="spacing">
<int>0</int>
</edit>
<edit name="hinting">
<bool>true</bool>
</edit>
<edit name="autohint">
<bool>false</bool>
</edit>
<edit name="antialias" mode="assign">
<bool>true</bool>
</edit>
<test name="pixelsize" compare="less_eq">
<int>18</int>
</test>
<edit name="antialias" mode="assign" >
<bool>false</bool>
</edit>
</match>
</fontconfig>
