How To Install therion-viewer on Debian 12

Learn how to install therion-viewer on Debian 12 with this tutorial. therion-viewer is Cave surveying - 3D viewer for therion models

Introduction

In this tutorial we learn how to install therion-viewer on Debian 12.

What is therion-viewer

therion-viewer is:

Therion is cave-survey drawing and modelling software. This package contains the 3D model viewer for therion models produced by version 0.4 or later. It can also display Survex .3d and Compass .plt files.

There are three methods to install therion-viewer on Debian 12. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install therion-viewer Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install therion-viewer

Install therion-viewer Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install therion-viewer

Install therion-viewer 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 therion-viewer using aptitude by running the following command:

sudo aptitude -y install therion-viewer

How To Uninstall therion-viewer on Debian 12

To uninstall only the therion-viewer package we can use the following command:

sudo apt-get remove therion-viewer

Uninstall therion-viewer And Its Dependencies

To uninstall therion-viewer and its dependencies that are no longer needed by Debian 12, we can use the command below:

sudo apt-get -y autoremove therion-viewer

Remove therion-viewer Configurations and Data

To remove therion-viewer configuration and data from Debian 12 we can use the following command:

sudo apt-get -y purge therion-viewer

Remove therion-viewer configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge therion-viewer

Dependencies

therion-viewer have the following dependencies:

References

Summary

In this tutorial we learn how to install therion-viewer package on Debian 12 using different package management tools: apt, apt-get and aptitude.