kang@kang-desktop:/
>$ cd etc/fonts/conf.avail
kang@kang-desktop:/etc/fonts/conf.avail
>$ sudo gedit 49-sansserif.conf
下面是49-sansserif.conf文件中的内容
-->
<match target="pattern">
<test qual="all" name="family" compare="not_eq">
<string>sans-serif</string>
</test>
<test qual="all" name="family" compare="not_eq">
<string>serif</string>
</test>
<test qual="all" name="family" compare="not_eq">
<string>monospace</string>
</test>
<edit name="family" mode="append_last">
<string> 文泉驿正黑</string> //修改为<string> 文泉驿正黑</string>
</edit>
</match>
</fontconfig>