How To Install libqdox2-java-doc on Ubuntu 18.04
Introduction
In this tutorial we learn how to install libqdox2-java-doc on Ubuntu 18.04.
What is libqdox2-java-doc
libqdox2-java-doc is:
This package contains the documentation for QDox, generated from Javadoc.
QDox quickly parses Java source files looking for key items of interest:
- class and interface definitions
- member declarations
- import statements
- JavaDoc comments
QDox ignores all other components of Java source, such as actual method implementations, to avoid overhead. QDox returns a simple document model containing only the declarations and containing enough information to be useful.
This is version 2 of QDox which is backwards incompatible with earlier versions.
There are three methods to install libqdox2-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 libqdox2-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 libqdox2-java-doc using apt-get by running the following command:
sudo apt-get -y install libqdox2-java-doc
Install libqdox2-java-doc Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install libqdox2-java-doc using apt by running the following command:
sudo apt -y install libqdox2-java-doc
Install libqdox2-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 libqdox2-java-doc using aptitude by running the following command:
sudo aptitude -y install libqdox2-java-doc
How To Uninstall libqdox2-java-doc on Ubuntu 18.04
To uninstall only the libqdox2-java-doc package we can use the following command:
sudo apt-get remove libqdox2-java-doc
Uninstall libqdox2-java-doc And Its Dependencies
To uninstall libqdox2-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 libqdox2-java-doc
Remove libqdox2-java-doc Configurations and Data
To remove libqdox2-java-doc configuration and data from Ubuntu 18.04 we can use the following command:
sudo apt-get -y purge libqdox2-java-doc
Remove libqdox2-java-doc configuration, data, and all of its dependencies
We can use the following command to remove libqdox2-java-doc configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge libqdox2-java-doc
References
Summary
In this tutorial we learn how to install libqdox2-java-doc package on Ubuntu 18.04 using different package management tools: apt, apt-get and aptitude.
