How To Install djview4 on Ubuntu 20.04

In this tutorial we learn how to install djview4 on Ubuntu 20.04. djview4 is Viewer for the DjVu image format

Introduction

In this tutorial we learn how to install djview4 on Ubuntu 20.04.

What is djview4

djview4 is:

DjVu viewer djview.

There are three methods to install djview4 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 djview4 Using apt-get

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

sudo apt-get update

After updating apt database, We can install djview4 using apt-get by running the following command:

sudo apt-get -y install djview4

Install djview4 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install djview4 using apt by running the following command:

sudo apt -y install djview4

Install djview4 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 djview4 using aptitude by running the following command:

sudo aptitude -y install djview4

How To Uninstall djview4 on Ubuntu 20.04

To uninstall only the djview4 package we can use the following command:

sudo apt-get remove djview4

Uninstall djview4 And Its Dependencies

To uninstall djview4 and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:

sudo apt-get -y autoremove djview4

Remove djview4 Configurations and Data

To remove djview4 configuration and data from Ubuntu 20.04 we can use the following command:

sudo apt-get -y purge djview4

Remove djview4 configuration, data, and all of its dependencies

We can use the following command to remove djview4 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge djview4

References

Summary

In this tutorial we learn how to install djview4 package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.