How To Install openjdk-11-demo on Ubuntu 20.04
Introduction
In this tutorial we learn how to install openjdk-11-demo
on Ubuntu 20.04.
What is openjdk-11-demo
openjdk-11-demo is:
OpenJDK Java runtime
Package: openjdk-11-demo Architecture: amd64 Version: 11.0.7+10-3ubuntu1 Priority: optional Section: universe/java Source: openjdk-lts Origin: Ubuntu Maintainer: Ubuntu Developers [email protected] Original-Maintainer: OpenJDK Team [email protected] Bugs: https://bugs.launchpad.net/ubuntu/+filebug Installed-Size: 5838 Depends: openjdk-11-jre (= 11.0.7+10-3ubuntu1) Filename: pool/universe/o/openjdk-lts/openjdk-11-demo_11.0.7+10-3ubuntu1_amd64.deb Size: 4108256 MD5sum: cf3e73b6d4f3f44eddcd7a59cac7c1cc SHA1: 7c9073b9c68f3e60481ca5d76f1a88c537eb4eca SHA256: 1ddb0cb426fc3ede772292985448900816e4b0e229eccc1b414bea4d6f73b033 Homepage: http://openjdk.java.net/ Description-en: Java runtime based on OpenJDK (demos and examples) OpenJDK Java runtime
There are three methods to install openjdk-11-demo
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 openjdk-11-demo 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-demo
using apt-get
by running the following command:
sudo apt-get -y install openjdk-11-demo
Install openjdk-11-demo Using apt
Update apt database with apt
using the following command.
sudo apt update
After updating apt database, We can install openjdk-11-demo
using apt
by running the following command:
sudo apt -y install openjdk-11-demo
Install openjdk-11-demo 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-demo
using aptitude
by running the following command:
sudo aptitude -y install openjdk-11-demo
How To Uninstall openjdk-11-demo on Ubuntu 20.04
To uninstall only the openjdk-11-demo
package we can use the following command:
sudo apt-get remove openjdk-11-demo
Uninstall openjdk-11-demo And Its Dependencies
To uninstall openjdk-11-demo
and its dependencies that are no longer needed by Ubuntu 20.04, we can use the command below:
sudo apt-get -y autoremove openjdk-11-demo
Remove openjdk-11-demo Configurations and Data
To remove openjdk-11-demo
configuration and data from Ubuntu 20.04 we can use the following command:
sudo apt-get -y purge openjdk-11-demo
Remove openjdk-11-demo configuration, data, and all of its dependencies
We can use the following command to remove openjdk-11-demo
configurations, data and all of its dependencies, we can use the following command:
sudo apt-get -y autoremove --purge openjdk-11-demo
References
Summary
In this tutorial we learn how to install openjdk-11-demo
package on Ubuntu 20.04 using different package management tools: apt
, apt-get
and aptitude
.