How To Install liblightdm-qt5-3-0 on Ubuntu 18.04

In this tutorial we learn how to install liblightdm-qt5-3-0 on Ubuntu 18.04. liblightdm-qt5-3-0 is LightDM Qt 5 client library

Introduction

In this tutorial we learn how to install liblightdm-qt5-3-0 on Ubuntu 18.04.

What is liblightdm-qt5-3-0

liblightdm-qt5-3-0 is:

A Qt 5 based library for LightDM clients to use to interface with LightDM.

There are three methods to install liblightdm-qt5-3-0 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 liblightdm-qt5-3-0 Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install liblightdm-qt5-3-0 using apt-get by running the following command:

sudo apt-get -y install liblightdm-qt5-3-0

Install liblightdm-qt5-3-0 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install liblightdm-qt5-3-0 using apt by running the following command:

sudo apt -y install liblightdm-qt5-3-0

Install liblightdm-qt5-3-0 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 liblightdm-qt5-3-0 using aptitude by running the following command:

sudo aptitude -y install liblightdm-qt5-3-0

How To Uninstall liblightdm-qt5-3-0 on Ubuntu 18.04

To uninstall only the liblightdm-qt5-3-0 package we can use the following command:

sudo apt-get remove liblightdm-qt5-3-0

Uninstall liblightdm-qt5-3-0 And Its Dependencies

To uninstall liblightdm-qt5-3-0 and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove liblightdm-qt5-3-0

Remove liblightdm-qt5-3-0 Configurations and Data

To remove liblightdm-qt5-3-0 configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge liblightdm-qt5-3-0

Remove liblightdm-qt5-3-0 configuration, data, and all of its dependencies

We can use the following command to remove liblightdm-qt5-3-0 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge liblightdm-qt5-3-0

References

Summary

In this tutorial we learn how to install liblightdm-qt5-3-0 package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.