PDF中文显示

出自Linux Wiki

Linux中阅读PDF时中文显示不正常的原因主要有二：一是系统字体配置有问题，二是没有安装相应的中文字体。本文将分别介绍解决方案，只要依次按说明操作，Evince、Okular等Linux下常用的PDF阅读器就可以阅读中文了。

提示：
应注意中文无法显示问题与“乱码”问题的区别。中文无法显示、或显示为方框一般由字体原因导致，但中文显示为乱码则一般由编码问题导致。

I'm a bad guy and I want to know what will happen when I delete some data on wiki.

Why can I deleted all data here? I want to build a web site just like wiki,but not like this.I want users to contribute information but don't want them to delete

I believe there is a system like subversion that will restore data here.so please do it if you can