How To Install astrometry-data-tycho2-07-littleendian on Ubuntu 20.04

Introduction

In this tutorial we learn how to install astrometry-data-tycho2-07-littleendian on Ubuntu 20.04.

What is astrometry-data-tycho2-07-littleendian

astrometry-data-tycho2-07-littleendian is:

The astrometry engine will take any image and return the astrometry world coordinate system (WCS), a standards-based description of the transformation between image coordinates and sky coordinates.

This package contains the 4107 index file from the Tycho-2 catalog containing skymarks of sizes 22 arcminutes to 30 arcminutes. Byte order is litte endian.

There are three methods to install astrometry-data-tycho2-07-littleendian 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 astrometry-data-tycho2-07-littleendian Using apt-get

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

sudo apt-get update

After updating apt database, We can install astrometry-data-tycho2-07-littleendian using apt-get by running the following command:

sudo apt-get -y install astrometry-data-tycho2-07-littleendian

Install astrometry-data-tycho2-07-littleendian Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install astrometry-data-tycho2-07-littleendian using apt by running the following command:

sudo apt -y install astrometry-data-tycho2-07-littleendian

Install astrometry-data-tycho2-07-littleendian 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 astrometry-data-tycho2-07-littleendian using aptitude by running the following command:

sudo aptitude -y install astrometry-data-tycho2-07-littleendian

How To Uninstall astrometry-data-tycho2-07-littleendian on Ubuntu 20.04

To uninstall only the astrometry-data-tycho2-07-littleendian package we can use the following command:

sudo apt-get remove astrometry-data-tycho2-07-littleendian

Uninstall astrometry-data-tycho2-07-littleendian And Its Dependencies

To uninstall astrometry-data-tycho2-07-littleendian and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:

sudo apt-get -y autoremove astrometry-data-tycho2-07-littleendian

Remove astrometry-data-tycho2-07-littleendian Configurations and Data

To remove astrometry-data-tycho2-07-littleendian configuration and data from Ubuntu 20.04 we can use the following command:

sudo apt-get -y purge astrometry-data-tycho2-07-littleendian

Remove astrometry-data-tycho2-07-littleendian configuration, data, and all of its dependencies

We can use the following command to remove astrometry-data-tycho2-07-littleendian configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge astrometry-data-tycho2-07-littleendian

References

• astrometry-data-tycho2-07-littleendian website
• astrometry-data-tycho2-07-littleendian on packages.ubuntu.com

Summary

In this tutorial we learn how to install astrometry-data-tycho2-07-littleendian package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.