How to Install and Uninstall linux-signed-image-4.4.0-21-generic Package on Ubuntu 16.04 LTS (Xenial Xerus)

Last updated: September 21,2024

1. Install "linux-signed-image-4.4.0-21-generic" package

This tutorial shows how to install linux-signed-image-4.4.0-21-generic on Ubuntu 16.04 LTS (Xenial Xerus)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                linux-signed-image-4.4.0-21-generic
            
                    
    
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2. Uninstall "linux-signed-image-4.4.0-21-generic" package

In this section, we are going to explain the necessary steps to uninstall linux-signed-image-4.4.0-21-generic on Ubuntu 16.04 LTS (Xenial Xerus):


    
        
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                sudo apt remove
            
                        
                linux-signed-image-4.4.0-21-generic
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the linux-signed-image-4.4.0-21-generic package on Ubuntu 16.04 LTS (Xenial Xerus)

Package: linux-signed-image-4.4.0-21-generic
Priority: optional
Section: utils
Installed-Size: 21
Maintainer: Canonical Kernel Team
Architecture: amd64
Source: linux-signed
Version: 4.4.0-21.37
Depends: sbsigntool, linux-image-4.4.0-21-generic (= 4.4.0-21.37)
Filename: pool/main/l/linux-signed/linux-signed-image-4.4.0-21-generic_4.4.0-21.37_amd64.deb
Size: 3920
MD5sum: c3ca672c0a1c921eba8b24099c9257bc
SHA1: 90cd07c5ff051752b1b4e159f0c40f05105a0bef
SHA256: 739dab2ce8c4b941ce979835d46f9c84ecd82d9c3c306ad75a50e9855fabbcec
Description-en: Signed kernel image generic
A kernel image for generic. This version of it is signed with
Canonical's UEFI signing key.
Description-md5: 58606405946683c4d2ca4f105784fd91
Built-Using: linux (= 4.4.0-21.37)
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu
Supported: 9m