系统通常自带有PDF查看的工具，但这个对中日韩三国语言支持不错，推荐使用。

Foxit Reader is a free PDF document viewer for the Linux platform, with a new streamlined interface, user-customized toolbar, incredibly small size, breezing-fast launch speed and rich features. This empowers PDF document users with Zoom function, Navigation function, Bookmarks, Thumbnails, Text Selection Tool, Snapshot, and Full Screen capabilities. Foxit Reader for Desktop Linux is provided by Foxit Software Company free for non-commercial use.