Introduction
In this tutorial we learn how to install astrometry-data-2mass-07 on Ubuntu 20.04.
What is astrometry-data-2mass-07
astrometry-data-2mass-07 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 downloads the 4207 index files from the 2MASS survey
containing skymarks of sizes 22 arcminutes to 30 arcminutes from
data.astrometry.net. The installation requires a working internet
connection.
There are three methods to install astrometry-data-2mass-07 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-2mass-07 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-2mass-07 using apt-get by running the following command:
sudo apt-get -y install astrometry-data-2mass-07
Install astrometry-data-2mass-07 Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install astrometry-data-2mass-07 using apt by running the following command:
sudo apt -y install astrometry-data-2mass-07
Install astrometry-data-2mass-07 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-2mass-07 using aptitude by running the following command:
sudo aptitude -y install astrometry-data-2mass-07
How To Uninstall astrometry-data-2mass-07 on Ubuntu 20.04
To uninstall only the astrometry-data-2mass-07 package we can use the following command:
sudo apt-get remove astrometry-data-2mass-07
Uninstall astrometry-data-2mass-07 And Its Dependencies
To uninstall astrometry-data-2mass-07 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-2mass-07
Remove astrometry-data-2mass-07 Configurations and Data
To remove astrometry-data-2mass-07 configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge astrometry-data-2mass-07
Remove astrometry-data-2mass-07 configuration, data, and all of its dependencies
We can use the following command to remove astrometry-data-2mass-07 configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge astrometry-data-2mass-07
References
Summary
In this tutorial we learn how to install astrometry-data-2mass-07 package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.
