How to install oStorybook 5.01.00 on Ubuntu 16.04, 17.04

   Storybook is an open source software for writers, essayists, authors. Used from the draft to the final work, with oStorybook you can never lose the history of the field of view. oStorybook helps you to maintain control over the various developments of your story.

oStorybook 5.01.00 Changelog: 
   A little ahead of the usual schedule, the new version 5.01.00 is now available. You will find many evolutions here:

• new typist mode
• the special characters button is now in the editor tools
• modification of the editor Party (notes on the Common tab)
• addition of the edit button in the list of components of the editor
• adding the name of the external file in the Info view and a launch button
• adding the Copy Strands
• rewriting the copy dialog of the elements
• access to the scene editor on right click in column header of the view "Characters by scene"
• centralization of view options
• optional memory occupancy view in the status bar
• adding the page switching option for exporting simple HTML file
• adding the "Narrator" filter in the Scenes table
• addition of the possibility to renumber the scenes
• added keyboard shortcuts in the editor
• added the font preferences for the editor 

Installation instructions:

   The GetDeb repository contains the latest packages of oStorybook, available for Ubuntu 16.04,  Ubuntu 17.04 and derivatives.

1. Add the GetDeb repository via command:

$ sudo sh -c 'echo "deb http://archive.getdeb.net/ubuntu $(lsb_release -sc)-getdeb apps" >> /etc/apt/sources.list.d/getdeb.list'

For Linux Mint 18.x, replace $(lsb_release -sc) directly with xenial in the command. Type in your password when prompts and hit Enter.

2. Download and install the repository key via command:

$ wget -q -O- http://archive.getdeb.net/getdeb-archive.key | sudo apt-key add -

3. Running command update and install:

$ sudo apt-get update $ sudo apt-get install ostorybook

(Optional) To remove oStorybook, use command:

$ sudo apt-get remove ostorybook $ sudo apt-get autoremove

 refer original : https://howto-ubuntunew.blogspot.com/