How To Install libvelocity-tools-java-doc on Ubuntu 18.04
Introduction
In this tutorial we learn how to install libvelocity-tools-java-doc on Ubuntu 18.04.
What is libvelocity-tools-java-doc
libvelocity-tools-java-doc is:
The VelocityTools project is a collection of useful Java classes (aka tools), as well as infrastructure to easily, automatically and transparently make these tools available to Velocity templates.
Project include easy integration of Velocity into the view-layer of web applications (via the VelocityViewTag and VelocityViewServlet) and integration with Struts 1.x applications.
This package provides the API documentation for Velocity Tools.
There are three methods to install libvelocity-tools-java-doc 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 libvelocity-tools-java-doc Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install libvelocity-tools-java-doc using apt-get by running the following command:
sudo apt-get -y install libvelocity-tools-java-doc
Install libvelocity-tools-java-doc Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libvelocity-tools-java-doc using apt by running the following command:
sudo apt -y install libvelocity-tools-java-doc
Install libvelocity-tools-java-doc 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 libvelocity-tools-java-doc using aptitude by running the following command:
sudo aptitude -y install libvelocity-tools-java-doc
How To Uninstall libvelocity-tools-java-doc on Ubuntu 18.04
To uninstall only the libvelocity-tools-java-doc package we can use the following command:
sudo apt-get remove libvelocity-tools-java-doc
Uninstall libvelocity-tools-java-doc And Its Dependencies
To uninstall libvelocity-tools-java-doc and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:
sudo apt-get -y autoremove libvelocity-tools-java-doc
Remove libvelocity-tools-java-doc Configurations and Data
To remove libvelocity-tools-java-doc configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge libvelocity-tools-java-doc
Remove libvelocity-tools-java-doc configuration, data, and all of its dependencies
We can use the following command to remove libvelocity-tools-java-doc configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libvelocity-tools-java-doc
References
Summary
In this tutorial we learn how to install libvelocity-tools-java-doc package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
