Install icon-naming-utils by entering the following commands in the terminal:
sudo apt update sudo apt install icon-naming-utils
Description:
script for maintaining backwards compatibility of Tango Project
Tango is a project to create a new cross-desktop and cross-platform icon theme, using a standard style guide, and the new Icon Naming Specification. This package contains the perl script for maintaining backwards compatibility.
Homepage: http://www.tango-project.org
Version: 0.8.90-3
Section: universe/gnome