How to Install and Uninstall openjdk-21-demo Package on Ubuntu 24.04 LTS (Noble Numbat)

Last updated: January 11,2025

1. Install "openjdk-21-demo" package

Please follow the guidance below to install openjdk-21-demo on Ubuntu 24.04 LTS (Noble Numbat)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                openjdk-21-demo
            
                    
    
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2. Uninstall "openjdk-21-demo" package

This tutorial shows how to uninstall openjdk-21-demo on Ubuntu 24.04 LTS (Noble Numbat):


    
        
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                sudo apt remove
            
                        
                openjdk-21-demo
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the openjdk-21-demo package on Ubuntu 24.04 LTS (Noble Numbat)

Package: openjdk-21-demo
Architecture: amd64
Version: 21.0.2+13-2
Priority: optional
Section: universe/java
Source: openjdk-21
Origin: Ubuntu
Maintainer: OpenJDK Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 5720
Depends: openjdk-21-jre (= 21.0.2+13-2)
Filename: pool/universe/o/openjdk-21/openjdk-21-demo_21.0.2+13-2_amd64.deb
Size: 3194072
MD5sum: 9ddc3ba21c5a342575cb9eeebeed8f40
SHA1: 150698befc088d3ee466b75b412a94655c9f3283
SHA256: 84e02454488d5c8493c14e4d1d8fa70f4e6181bc1b1addd646cf730f0be7c346
SHA512: 326b00ced630eea9e743ea15d6013b890c2a5395d277ab7d5ff48e0001491530d7cf4e0c98d205fba80364c8e6e306432baa7e455362b75f8830ed0f8dd188d8
Homepage: https://openjdk.java.net/
Description: Java runtime based on OpenJDK (demos and examples)
Description-md5: 8c587e17f25fb354ef51e27e56507756