How To Install openjdk-11-doc on Ubuntu 18.04

In this tutorial we learn how to install openjdk-11-doc on Ubuntu 18.04. openjdk-11-doc is OpenJDK Development Kit (JDK) documentation

Introduction

In this tutorial we learn how to install openjdk-11-doc on Ubuntu 18.04.

What is openjdk-11-doc

openjdk-11-doc is:

OpenJDK is a development environment for building applications, applets, and components using the Java programming language.

This package contains the API documentation.

There are three methods to install openjdk-11-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 openjdk-11-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 openjdk-11-doc using apt-get by running the following command:

sudo apt-get -y install openjdk-11-doc

Install openjdk-11-doc Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install openjdk-11-doc using apt by running the following command:

sudo apt -y install openjdk-11-doc

Install openjdk-11-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 openjdk-11-doc using aptitude by running the following command:

sudo aptitude -y install openjdk-11-doc

How To Uninstall openjdk-11-doc on Ubuntu 18.04

To uninstall only the openjdk-11-doc package we can use the following command:

sudo apt-get remove openjdk-11-doc

Uninstall openjdk-11-doc And Its Dependencies

To uninstall openjdk-11-doc and its dependencies that are no longer needed by Ubuntu 18.04, we can use the command below:

sudo apt-get -y autoremove openjdk-11-doc

Remove openjdk-11-doc Configurations and Data

To remove openjdk-11-doc configuration and data from Ubuntu 18.04 we can use the following command:

sudo apt-get -y purge openjdk-11-doc

Remove openjdk-11-doc configuration, data, and all of its dependencies

We can use the following command to remove openjdk-11-doc configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge openjdk-11-doc

References

Summary

In this tutorial we learn how to install openjdk-11-doc package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.