How To Install libloadpng4-dev on Ubuntu 18.04

In this tutorial we learn how to install libloadpng4-dev on Ubuntu 18.04. libloadpng4-dev is development files for the PNG loading addon for Allegro 4

Introduction

In this tutorial we learn how to install libloadpng4-dev on Ubuntu 18.04.

What is libloadpng4-dev

libloadpng4-dev is:

This package contains the development headers for libloadpng.

This add-on for Allegro will allow you to load and save PNG images using standard Allegro image handling functions as if they were normal bitmaps.

Allegro is a cross-platform library mainly aimed at video game and multimedia programming. It handles common, low-level tasks such as creating windows, accepting user input, loading data, drawing images, playing sounds, etc. and generally abstracting away the underlying platform.

There are three methods to install libloadpng4-dev 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 libloadpng4-dev Using apt-get

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

sudo apt-get update

After updating apt database, We can install libloadpng4-dev using apt-get by running the following command:

sudo apt-get -y install libloadpng4-dev

Install libloadpng4-dev Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install libloadpng4-dev using apt by running the following command:

sudo apt -y install libloadpng4-dev

Install libloadpng4-dev 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 libloadpng4-dev using aptitude by running the following command:

sudo aptitude -y install libloadpng4-dev

How To Uninstall libloadpng4-dev on Ubuntu 18.04

To uninstall only the libloadpng4-dev package we can use the following command:

sudo apt-get remove libloadpng4-dev

Uninstall libloadpng4-dev And Its Dependencies

To uninstall libloadpng4-dev and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove libloadpng4-dev

Remove libloadpng4-dev Configurations and Data

To remove libloadpng4-dev configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge libloadpng4-dev

Remove libloadpng4-dev configuration, data, and all of its dependencies

We can use the following command to remove libloadpng4-dev configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge libloadpng4-dev

References

Summary

In this tutorial we learn how to install libloadpng4-dev package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.