How to Install and Uninstall openjdk-18-demo Package on Ubuntu 22.04 LTS (Jammy Jellyfish)

Last updated: December 29,2024

You can also install and uninstall the openjdk-18-demo on the following distributions in the same way, as they are all based on the Ubuntu system

Kubuntu 22.04 LTS
Lubuntu 22.04 LTS
Xubuntu 22.04 LTS
Ubuntu MATE 22.04 LTS
Ubuntu Studio 22.04 LTS
Pop!_OS 22.04 LTS
Zorin OS 16 / Zorin OS 17
Ubuntu Budgie 22.04

1. Install "openjdk-18-demo" package

This tutorial shows how to install openjdk-18-demo on Ubuntu 22.04 LTS (Jammy Jellyfish)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                openjdk-18-demo
            
                    
    
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2. Uninstall "openjdk-18-demo" package

Please follow the guidelines below to uninstall openjdk-18-demo on Ubuntu 22.04 LTS (Jammy Jellyfish):


    
        
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                sudo apt remove
            
                        
                openjdk-18-demo
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the openjdk-18-demo package on Ubuntu 22.04 LTS (Jammy Jellyfish)

Package: openjdk-18-demo
Architecture: amd64
Version: 18.0.2+9-2~22.04
Priority: optional
Section: universe/java
Source: openjdk-18
Origin: Ubuntu
Maintainer: OpenJDK Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 5863
Depends: openjdk-18-jre (= 18.0.2+9-2~22.04)
Filename: pool/universe/o/openjdk-18/openjdk-18-demo_18.0.2+9-2~22.04_amd64.deb
Size: 4103964
MD5sum: dd729472d495b4f5ca17e9a5515a2762
SHA1: bc58029c8bd26c884febb3e0f85c862dd5123061
SHA256: 24c9772229f45c63d2d1b5dbee585526bd5a87a703f27b3c693fa8a103cdbba0
SHA512: 2e44e5913e1c542e0adee509aca926816c7dc7e78ea58e887591cf4527ced9f1bd655e7fbbe504d32236e1fcb27495b66d26291475deb47dc75168e3fafaef3e
Homepage: https://openjdk.java.net/
Description: Java runtime based on OpenJDK (demos and examples)
Description-md5: 8c587e17f25fb354ef51e27e56507756

Package: openjdk-18-demo
Architecture: amd64
Version: 18~36ea-1
Priority: optional
Section: universe/java
Source: openjdk-18
Origin: Ubuntu
Maintainer: OpenJDK Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 5863
Depends: openjdk-18-jre (= 18~36ea-1)
Filename: pool/universe/o/openjdk-18/openjdk-18-demo_18~36ea-1_amd64.deb
Size: 4103910
MD5sum: 5bf140bf97f8701689f1761552763c2d
SHA1: 53f9cb4187edf94b9674a7ba6fd1e994cd93bf7d
SHA256: 20d123fd85fe296695fa0683d125446729fc3446b80a62eb685d241f9af03f23
SHA512: cea64992f06d8e4a95bbf432d2d6ec2cefdaf464a36df1bd08a94145e339090b3c2880e10e949d46aa312f04e926321e2bdf8cba2651bdf31f599d50b0705f7c
Homepage: https://openjdk.java.net/
Description: Java runtime based on OpenJDK (demos and examples)
Description-md5: 8c587e17f25fb354ef51e27e56507756