How to install Krita 3.2.0 released on Ubuntu 16.04, 17.04

   Krita is a professional FREE and open source painting program. It is made by artists that want to see affordable art tools for everyone.

•     concept art
•     texture and matte painters
•     illustrations and comics

Krita 3.2.0 Changelog:

• Don’t reset the LUT docker when moving the Krita window between moitors
• Correctly initialize the exposure display filter in the LUT docker
• Add the missing pan tool a ction
• Improve the “Normal” blending mode performance by 30% (first patch for Krita by Daria Scherbatyuk!)
• Fix a crash when creating a second view on an image
• Fix a possible crash when creating a second window
• Improve finding the gmic-qt plugin: Krita now first looks whether there is one available in the same place as the Krita executable
• Fix scroll wheel behaviour if Krita is built with Qt 5.7.1. or later
• Fix panning in gmic-qt when applying gmic-qt to a non-RGBA image
• Scale channel values correctly when using a non-RGBA image with gmic-qt
• Fix the default setting for allowing multiple krita instances 

Installation instructions:

    Add the PPA to your system, update the local repository index and install the Krita package:

$ sudo add-apt-repository ppa:kritalime/ppa $ sudo apt-get update $ sudo apt-get install krita

    Optional, to remove Krita, do:

$ sudo apt-get install ppa-purge && sudo ppa-purge ppa:kritalime/ppa

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