How To Install libcds-moc-java on Ubuntu 20.04
Introduction
In this tutorial we learn how to install libcds-moc-java on Ubuntu 20.04.
What is libcds-moc-java
libcds-moc-java is:
MOC allows you to describe any region of the sky for very fast comparisons. It is based on HEALPix standard. This Java library enables users to load, write and manipulate MOCs (intersection, union, …). MOCs can be displayed by the Virtual Observatory application “Aladin”.
There are three methods to install libcds-moc-java 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 libcds-moc-java Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install libcds-moc-java using apt-get by running the following command:
sudo apt-get -y install libcds-moc-java
Install libcds-moc-java Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libcds-moc-java using apt by running the following command:
sudo apt -y install libcds-moc-java
Install libcds-moc-java 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 libcds-moc-java using aptitude by running the following command:
sudo aptitude -y install libcds-moc-java
How To Uninstall libcds-moc-java on Ubuntu 20.04
To uninstall only the libcds-moc-java package we can use the following command:
sudo apt-get remove libcds-moc-java
Uninstall libcds-moc-java And Its Dependencies
To uninstall libcds-moc-java and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove libcds-moc-java
Remove libcds-moc-java Configurations and Data
To remove libcds-moc-java configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge libcds-moc-java
Remove libcds-moc-java configuration, data, and all of its dependencies
We can use the following command to remove libcds-moc-java configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libcds-moc-java
References
Summary
In this tutorial we learn how to install libcds-moc-java package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.
