Complete Guide: Installing cd-boot-images-arm64 on Ubuntu 20.10 (Groovy Gorilla) 2025

1. Install "cd-boot-images-arm64" package

Here is a brief guide to show you how to install cd-boot-images-arm64 on Ubuntu 20.10 (Groovy Gorilla)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                cd-boot-images-arm64
            
                    
    
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2. Uninstall "cd-boot-images-arm64" package

Please follow the instructions below to uninstall cd-boot-images-arm64 on Ubuntu 20.10 (Groovy Gorilla):


    
        
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                sudo apt remove
            
                        
                cd-boot-images-arm64
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the cd-boot-images-arm64 package on Ubuntu 20.10 (Groovy Gorilla)

Package: cd-boot-images-arm64
Architecture: all
Version: 7
Built-Using: grub2 (= 2.04-1ubuntu35), grub2-signed (= 1.155), shim-signed (= 1.43)
Priority: optional
Section: misc
Origin: Ubuntu
Maintainer: Dimitri John Ledkov
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 12396
Filename: pool/main/c/cd-boot-images-arm64/cd-boot-images-arm64_7_all.deb
Size: 2045404
MD5sum: 11b0fb0081df18fc646892808b1aab35
SHA1: 2bc79d437d39976f1038725446578647d89149da
SHA256: 30d00bce78d66523032269420adf11fa0f1c9d62be9802a07773aa6b2549f25e
SHA512: 9f765e72e1a7a2dbd49d0a20158e5de6d18acd34ef4ea3a0cb2cbcb6b3773d2e45d6694b8bb5ee673cc49f1ddbe004e5d6a694e163eba4f8065e7dade211f83e
Description-en: assembled boot images for debian-cd and ubuntu-image
architecture specific boot images (both signed and unsigned) are
assembled here to be used by debian-cd and ubuntu-image.
.
Trees of booloader components are profided together with a sample
xorriso command to use.
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In addition to the provided files, grub.cfg has to be provided by
consumer of these products.
.
This package must be rebuild whenever Built-Using declared packages
are updated - namely grub2-signed and shim-signed.
Description-md5: aa7a0da185b8d2390cab93268690d0c3