ubuntu pdf中文乱码问题解决
具体步骤：一、安装一个东西，似乎是字体哦？sudo apt-get install poppler-data
二、修改字体配置文件sudo gedit /etc/fonts/conf.d/69-language-selector-zh-cn.conf
我只修改了红色字体部分，就是WenQuanYi Zen Hei 这款中文字体移动到第一个位置。
<?xml version="1.0"?><!DOCTYPE fontconfig SYSTEM "fonts.dtd"><fontconfig>
<match target="pattern"> <test qual="any" name="family"> <string>serif</string> </test> <edit name="family" mode="prepend" binding="strong"> <string>DejaVu Serif</string> <string>Bitstream Vera Serif</string> <string>HYSong</string> <string>AR PL UMing CN</string> <string>AR PL UMing HK</string> <string>AR PL ShanHeiSun Uni</string> <string>AR PL New Sung</string> <string>WenQuanYi Bitmap Song</string> <string>AR PL UKai CN</string> <string>AR PL ZenKai Uni</string> </edit> </match>? <match target="pattern"> <test qual="any" name="family"> <string>sans-serif</string> </test> <edit name="family" mode="prepend" binding="strong"> <string>WenQuanYi Zen Hei</string> <string>DejaVu Sans</string> <string>Bitstream Vera Sans</string> <string>WenQuanYi Micro Hei</string> <string>Droid Sans Fallback</string> <string>HYSong</string> <string>AR PL UMing CN</string> <string>AR PL UMing HK</string> <string>AR PL ShanHeiSun Uni</string> <string>AR PL New Sung</string> <string>AR PL UKai CN</string> <string>AR PL ZenKai Uni</string> </edit> </match>? <match target="pattern"> <test qual="any" name="family"> <string>monospace</string> </test> <edit name="family" mode="prepend" binding="strong"> <string>DejaVu Sans Mono</string> <string>Bitstream Vera Sans Mono</string> <string>WenQuanYi Micro Hei Mono</string> <string>WenQuanYi Zen Hei Mono</string> <string>Droid Sans Fallback</string> <string>HYSong</string> <string>AR PL UMing CN</string> <string>AR PL UMing HK</string> <string>AR PL ShanHeiSun Uni</string> <string>AR PL New Sung</string> <string>AR PL UKai CN</string> <string>AR PL ZenKai Uni</string> </edit> </match>?
</fontconfig>