How To Install gtk3-engines-unico on Ubuntu 18.04
Introduction
In this tutorial we learn how to install gtk3-engines-unico on Ubuntu 18.04.
What is gtk3-engines-unico
gtk3-engines-unico is:
Unico is a Gtk+ engine that aims to be the more complete yet powerful theming engine for Gtk+ 3.0 and newer. It’s the first Gtk+ engine written with Gtk+ style context APIs in mind, using CSS as first class citizen.
There are three methods to install gtk3-engines-unico on Ubuntu 18.04. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.
Install gtk3-engines-unico Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install gtk3-engines-unico using apt-get by running the following command:
sudo apt-get -y install gtk3-engines-unico
Install gtk3-engines-unico Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install gtk3-engines-unico using apt by running the following command:
sudo apt -y install gtk3-engines-unico
Install gtk3-engines-unico Using aptitude
If you want to follow this method, you might need to install aptitude first since aptitude is usually not installed by default on Ubuntu. Update apt database with aptitude using the following command.
sudo aptitude update
After updating apt database, We can install gtk3-engines-unico using aptitude by running the following command:
sudo aptitude -y install gtk3-engines-unico
How To Uninstall gtk3-engines-unico on Ubuntu 18.04
To uninstall only the gtk3-engines-unico package we can use the following command:
sudo apt-get remove gtk3-engines-unico
Uninstall gtk3-engines-unico And Its Dependencies
To uninstall gtk3-engines-unico and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove gtk3-engines-unico
Remove gtk3-engines-unico Configurations and Data
To remove gtk3-engines-unico configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge gtk3-engines-unico
Remove gtk3-engines-unico configuration, data, and all of its dependencies
We can use the following command to remove gtk3-engines-unico configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge gtk3-engines-unico
References
Summary
In this tutorial we learn how to install gtk3-engines-unico package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
