How To Install liblightdm-qt5-3-0 on Ubuntu 20.04
Introduction
In this tutorial we learn how to install liblightdm-qt5-3-0 on Ubuntu 20.04.
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. Task: ubuntukylin-desktop
Package: liblightdm-qt5-3-0 Architecture: amd64 Version: 1.30.0-0ubuntu3.1 Multi-Arch: same Priority: optional Section: universe/x11 Source: lightdm Origin: Ubuntu Maintainer: Robert Ancell [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 141 Depends: libc6 (>= 2.4), libgcc-s1 (>= 3.0), liblightdm-gobject-1-0 (>= 1.30.0), libqt5core5a (>= 5.12.2), libqt5gui5 (>= 5.0.2) | libqt5gui5-gles (>= 5.0.2), libstdc++6 (>= 5) Recommends: lightdm Filename: pool/universe/l/lightdm/liblightdm-qt5-3-0_1.30.0-0ubuntu3.1_amd64.deb Size: 24732 MD5sum: 7abb03bcf84b09463dbcce92a7871332 SHA1: 9631bea0fa37ff0011868de7cb99e38a25796f32 SHA256: 3378828ba50d0a0bc0ae1e067e3dd9ba696e34c792f95093f742ead42c9b3167 Homepage: https://github.com/canonical/lightdm Description-en: LightDM Qt 5 client library A Qt 5 based library for LightDM clients to use to interface with LightDM. Task: ubuntukylin-desktop
There are three methods to install liblightdm-qt5-3-0 on Ubuntu 20.04. 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 20.04
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 20.04, 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 20.04 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 20.04 using different package management tools: apt, apt-get and aptitude.
