How to Install and Uninstall openjdk-21-demo Package on Ubuntu 22.04 LTS (Jammy Jellyfish)
Last updated: November 23,2024
Notice
You can also install and uninstall the openjdk-21-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-21-demo" package
Here is a brief guide to show you how to install openjdk-21-demo on Ubuntu 22.04 LTS (Jammy Jellyfish)
$
sudo apt update
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$
sudo apt install
openjdk-21-demo
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2. Uninstall "openjdk-21-demo" package
Please follow the steps below to uninstall openjdk-21-demo on Ubuntu 22.04 LTS (Jammy Jellyfish):
$
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 22.04 LTS (Jammy Jellyfish)
Package: openjdk-21-demo
Architecture: amd64
Version: 21.0.2+13-1~22.04.1
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+13-1~22.04.1)
Filename: pool/universe/o/openjdk-21/openjdk-21-demo_21.0.2+13-1~22.04.1_amd64.deb
Size: 3193232
MD5sum: 12aca4e526269805f6607d79436dcb16
SHA1: 442d0a4959c629f2a62433c45ad7caa0a446d3ed
SHA256: a6a8e7cc0f5a7f3f0d200a1c02a09d8f9dd84b86adee6676468330f632e1af7c
SHA512: 82474d97a419742f0cb80448343adf965f7eea4ff57b6c20b081074ac1af59b82e73967d3abf77d7898546874b8557a1c776c0d69a1f473c49556a77a78e11aa
Homepage: https://openjdk.java.net/
Description: Java runtime based on OpenJDK (demos and examples)
Description-md5: 8c587e17f25fb354ef51e27e56507756
Architecture: amd64
Version: 21.0.2+13-1~22.04.1
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+13-1~22.04.1)
Filename: pool/universe/o/openjdk-21/openjdk-21-demo_21.0.2+13-1~22.04.1_amd64.deb
Size: 3193232
MD5sum: 12aca4e526269805f6607d79436dcb16
SHA1: 442d0a4959c629f2a62433c45ad7caa0a446d3ed
SHA256: a6a8e7cc0f5a7f3f0d200a1c02a09d8f9dd84b86adee6676468330f632e1af7c
SHA512: 82474d97a419742f0cb80448343adf965f7eea4ff57b6c20b081074ac1af59b82e73967d3abf77d7898546874b8557a1c776c0d69a1f473c49556a77a78e11aa
Homepage: https://openjdk.java.net/
Description: Java runtime based on OpenJDK (demos and examples)
Description-md5: 8c587e17f25fb354ef51e27e56507756