How To Install astro-python on Ubuntu 18.04

In this tutorial we learn how to install astro-python on Ubuntu 18.04. astro-python is Python 2 packages for astronomy

Introduction

In this tutorial we learn how to install astro-python on Ubuntu 18.04.

What is astro-python

astro-python is:

This metapackage will install Python 2 packages for astronomy. The packages can be used for interactive analysis, or to create specific programs.

Note that Python 2 is legacy only, Python 3 is the present and future of the language. The support for Python 2 will end in 2020. Please use Python 2 only if you don’t have a choice.

There are three methods to install astro-python 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 astro-python Using apt-get

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

sudo apt-get update

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

sudo apt-get -y install astro-python

Install astro-python Using apt

Update apt database with apt using the following command.

sudo apt update

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

sudo apt -y install astro-python

Install astro-python 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 astro-python using aptitude by running the following command:

sudo aptitude -y install astro-python

How To Uninstall astro-python on Ubuntu 18.04

To uninstall only the astro-python package we can use the following command:

sudo apt-get remove astro-python

Uninstall astro-python And Its Dependencies

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

sudo apt-get -y autoremove astro-python

Remove astro-python Configurations and Data

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

sudo apt-get -y purge astro-python

Remove astro-python configuration, data, and all of its dependencies

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

sudo apt-get -y autoremove --purge astro-python

References

Summary

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