Ubuntu 14.04 Installation PDF Reader

1. Personal recommendation Okular.

　　About the reason of installing okular, can do well to protect eye function.

Ubuntu 14.04 comes with a reader because the white is too dazzling and prolonged use is bad for the eyes.

For long-time programming friends accustomed to night mode, black-toned programmers, they can color is a great thing.

2. About the installation

　　The installation method is also relatively simple.

sudo apt-get install Okular

Just wait for the installation to finish.

3. Installation Complete

　　Set it as the default PDF open mode.

Select any PDF file, right-Propertles, Open with

　　

Select.

4. Use & Settings

　　F6 is the shortcut key to open an edit this is very convenient in the process of use.

Setting---conflgure okular after opening can modify the color, to achieve eye protection purposes.

　　　

Ubuntu 14.04 Installation PDF Reader