How To Install tomcat9-docs on Ubuntu 20.04
Introduction
In this tutorial we learn how to install tomcat9-docs on Ubuntu 20.04.
What is tomcat9-docs
tomcat9-docs is:
Apache Tomcat implements the Java Servlet and the JavaServer Pages (JSP) specifications from Oracle, and provides a “pure Java” HTTP web server environment for Java code to run.
This package contains the online documentation web application.
Package: tomcat9-docs Architecture: all Version: 9.0.31-1 Priority: optional Section: universe/doc Source: tomcat9 Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: Debian Java Maintainers [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 3528 Depends: tomcat9-common (>= 9.0.31-1) Filename: pool/universe/t/tomcat9/tomcat9-docs_9.0.31-1_all.deb Size: 638300 MD5sum: 40efa12da6d13f3084d21f0c8c44a0d6 SHA1: f93be869a7e627e81a85bce80f93ce1cf1cf824f SHA256: 141db3fd930eb117828bb974a3fd282d5ee9aea52d1bd406b7cdd0474506da09 Homepage: http://tomcat.apache.org Description-en: Apache Tomcat 9 - Servlet and JSP engine – documentation Apache Tomcat implements the Java Servlet and the JavaServer Pages (JSP) specifications from Oracle, and provides a “pure Java” HTTP web server environment for Java code to run.
This package contains the online documentation web application.
There are three methods to install tomcat9-docs 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 tomcat9-docs Using apt-get
Update apt database with apt-get using the following command.
sudo apt-get update
After updating apt database, We can install tomcat9-docs using apt-get by running the following command:
sudo apt-get -y install tomcat9-docs
Install tomcat9-docs Using apt
Update apt database with apt using the following command.
sudo apt update
After updating apt database, We can install tomcat9-docs using apt by running the following command:
sudo apt -y install tomcat9-docs
Install tomcat9-docs 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 tomcat9-docs using aptitude by running the following command:
sudo aptitude -y install tomcat9-docs
How To Uninstall tomcat9-docs on Ubuntu 20.04
To uninstall only the tomcat9-docs package we can use the following command:
sudo apt-get remove tomcat9-docs
Uninstall tomcat9-docs And Its Dependencies
To uninstall tomcat9-docs and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove tomcat9-docs
Remove tomcat9-docs Configurations and Data
To remove tomcat9-docs configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge tomcat9-docs
Remove tomcat9-docs configuration, data, and all of its dependencies
We can use the following command to remove tomcat9-docs configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge tomcat9-docs
References
Summary
In this tutorial we learn how to install tomcat9-docs package on Ubuntu 20.04 using different package management tools: apt, apt-get and aptitude.
