How to Install and Uninstall openjdk-11-jdk-headless Package on Ubuntu 20.04 LTS (Focal Fossa)

Last updated: May 17,2024

1. Install "openjdk-11-jdk-headless" package

In this section, we are going to explain the necessary steps to install openjdk-11-jdk-headless on Ubuntu 20.04 LTS (Focal Fossa)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                openjdk-11-jdk-headless
            
                    
    
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2. Uninstall "openjdk-11-jdk-headless" package

Here is a brief guide to show you how to uninstall openjdk-11-jdk-headless on Ubuntu 20.04 LTS (Focal Fossa):


    
        
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                sudo apt remove
            
                        
                openjdk-11-jdk-headless
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the openjdk-11-jdk-headless package on Ubuntu 20.04 LTS (Focal Fossa)

Package: openjdk-11-jdk-headless
Architecture: amd64
Version: 11.0.21+9-0ubuntu1~20.04
Multi-Arch: same
Priority: optional
Section: java
Source: openjdk-lts
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: OpenJDK Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 80023
Provides: java-compiler, java-sdk-headless (= 11), java10-sdk-headless, java11-sdk-headless, java2-sdk-headless, java5-sdk-headless, java6-sdk-headless, java7-sdk-headless, java8-sdk-headless, java9-sdk-headless
Depends: openjdk-11-jre-headless (= 11.0.21+9-0ubuntu1~20.04), libc6 (>= 2.2.5), zlib1g (>= 1:1.1.4)
Suggests: openjdk-11-demo, openjdk-11-source
Breaks: openjdk-11-jre-headless (<< 11.0.11+3-2~)
Replaces: openjdk-11-jre-headless (<< 11.0.11+3-2~)
Filename: pool/main/o/openjdk-lts/openjdk-11-jdk-headless_11.0.21+9-0ubuntu1~20.04_amd64.deb
Size: 73664364
MD5sum: 0565ab6509ed13f90e2467b912812d99
SHA1: 8b449b38f94fcfd56c70d79ca51f31c20d253ba0
SHA256: 58db3d10201cd3222d5cb8b94b6c1ad66ca206695c389cd4b5825a1046d91734
SHA512: 0a89dbcfac366b50d335a244b5e13d6f9d2bd9ab2399e09d06d663cf3c22d5e1abb14d6cffa3e1a0bcea46a779a438821174b459fa25b26a1d25de448d98424f
Homepage: https://openjdk.java.net/
Description: OpenJDK Development Kit (JDK) (headless)
Description-md5: 494a52f34d707a832270d6d51a78f511

Package: openjdk-11-jdk-headless
Architecture: amd64
Version: 11.0.7+10-3ubuntu1
Multi-Arch: same
Priority: optional
Section: java
Source: openjdk-lts
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: OpenJDK Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 221562
Provides: java-compiler, java-sdk-headless, java10-sdk-headless, java11-sdk-headless, java2-sdk-headless, java5-sdk-headless, java6-sdk-headless, java7-sdk-headless, java8-sdk-headless, java9-sdk-headless
Depends: openjdk-11-jre-headless (= 11.0.7+10-3ubuntu1), libc6 (>= 2.2.5)
Suggests: openjdk-11-demo, openjdk-11-source
Conflicts: openjdk-11-jre-headless (<< 11~19-2)
Replaces: openjdk-11-jre-headless (<< 11~19-2)
Filename: pool/main/o/openjdk-lts/openjdk-11-jdk-headless_11.0.7+10-3ubuntu1_amd64.deb
Size: 217058068
MD5sum: 65112303b54441026fef7f0b28cfa2ac
SHA1: 018b37e312a830948f1c5e08a0b6b82d26576b95
SHA256: ddc10c6b593ef70e5e7c7d8d512695c31539690557b5d0626a36935069e137b2
Homepage: http://openjdk.java.net/
Description: OpenJDK Development Kit (JDK) (headless)
Description-md5: 494a52f34d707a832270d6d51a78f511