Liunx Modify font to Arial

Find ways to modify the Linux default font
sudo vi/etc/fonts/conf.d/69-language-selector-zh-cn.conf
Modify the next Sans-serif related settings
<match target= "pattern" >
<test qual= "Any" name= "Family" >
<string>sans-serif</string>
</test>
<test name= "Lang" >
<string>zh-cn</string>
</test>
<edit name= "Family" mode= "prepend" binding= "Strong" >
<string>SimSun</string><string>droid Sans fallback</string> Move the desired field to the 1th
<string>wenquanyi Zen hei</string>
<string>HYSong</string>
<string>ar PL uming cn</string>
<string>ar PL uming hk</string>
<string>ar PL New sung</string>
<string>ar PL UKai cn</string>
<string>ar PL Zenkai uni</string>
</edit>
</match>

Liunx Modify font to Arial