Introduction to Okular installation using the PDF reader under Ubuntu

The best PDF viewer under Linux, Foxit reader,adobe reader? No, it should be okular.

This article introduces the PDF reader under Ubuntu okular [ˈɔkjələ] Chinese meaning "eyes"

This software is a kind of use to let you fall in love with him.

1 installation

The code is as follows:

sudo apt-get install Okular

2 Notes

Press F6 shortcut to open the annotation function, you will find it is amazing

3 Chinese configuration

If there is a problem with the Chinese display after the installation, you can try it as follows, if there is no problem to skip.

Enter in the terminal.

The code is as follows:

sudo apt-get install Poppler-data

If not, enter again

The code is as follows:

sudo apt-get install poppler-utils

If still not, it may be because some PDF files do not specify the font, the system will default to display in English fonts, resulting in Chinese font display failure!

The solution is:

The code is as follows:

sudo vi/etc/fonts/conf.d/49-sansserif.conf

Put

The code is as follows:

　　

　　 Sans-serif

　　

To

The code is as follows:

　　

　　 Monospace

　　

If the modified font monospace still can not be displayed, you can change to the Arial display!

Advantages:

Compatible with a variety of formats include PDFs, EPUB ebooks, CBR and CBZ comic books, DjVu, images ...

Ability to annotate PDFs with multiple tags: comments, highlighting, drawing, textures (similar to watermark), exporting text, adding bookmarks, etc.

Disadvantages:

Because it is a KDE program, non-KDE users need to install other dependencies (the author mint14 installation consumes 170MB).

It's not yet a PDF editor, so go to LibreOffice or other software if there's a need for editorial functionality