How To Install qt4-default on Debian 9
Introduction
In this tutorial we learn how to install qt4-default
on Debian 9.
What is qt4-default
qt4-default is:
Qt is a cross-platform C++ application framework. Qt’s primary feature is its rich set of widgets that provide standard GUI functionality.
This package sets Qt 4 to be the default Qt version to be used when using development binaries like qmake. It provides a default configuration for qtchooser, but does not prevent alternative Qt installations from being used.
This package should not be used for building Debian packages. Take a look at http://pkg-kde.alioth.debian.org/packagingqtstuff.html for more information.
There are three methods to install qt4-default
on Debian 9. We can use apt-get
, apt
and aptitude
. In the following sections we will describe each method. You can choose one of them.
Install qt4-default Using apt-get
Update apt database with apt-get
using the following command.
sudo apt-get update
After updating apt database, We can install qt4-default
using apt-get
by running the following command:
sudo apt-get -y install qt4-default
Install qt4-default Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install qt4-default
using apt
by running the following command:
sudo apt -y install qt4-default
Install qt4-default 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 Debian. Update apt database with aptitude
using the following command.
sudo aptitude update
After updating apt database, We can install qt4-default
using aptitude
by running the following command:
sudo aptitude -y install qt4-default
How To Uninstall qt4-default on Debian 9
To uninstall only the qt4-default
package we can use the following command:
sudo apt-get remove qt4-default
Uninstall qt4-default And Its Dependencies
To uninstall qt4-default
and its dependencies that are no longer needed by Debian 9, we can use the command below:
sudo apt-get -y autoremove qt4-default
Remove qt4-default Configurations and Data
To remove qt4-default
configuration and data from Debian 9 we can use the following command:
sudo apt-get -y purge qt4-default
Remove qt4-default configuration, data, and all of its dependencies
We can use the following command to remove qt4-default
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge qt4-default
Dependencies
qt4-default have the following dependencies:
References
Summary
In this tutorial we learn how to install qt4-default
package on Debian 9 using different package management tools: apt
, apt-get
and aptitude
.