How to Install and Uninstall shim-signed Package on Linux Mint 20.3 (Una)

Last updated: November 22,2024

1. Install "shim-signed" package

This guide covers the steps necessary to install shim-signed on Linux Mint 20.3 (Una)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                shim-signed
            
                    
    
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2. Uninstall "shim-signed" package

Please follow the step by step instructions below to uninstall shim-signed on Linux Mint 20.3 (Una):


    
        
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                sudo apt remove
            
                        
                shim-signed
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the shim-signed package on Linux Mint 20.3 (Una)

Package: shim-signed
Architecture: amd64
Version: 1.40.7+15.4-0ubuntu9
Built-Using: shim (= 15.4-0ubuntu9)
Priority: optional
Section: utils
Source: shim-signed (1.40.7)
Origin: Ubuntu
Maintainer: Steve Langasek
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 3772
Depends: debconf (>= 0.5) | debconf-2.0, grub-efi-amd64-signed | grub-efi-arm64-signed, grub2-common (>= 2.04-1ubuntu24), mokutil (>= 0.3.0+1538710437.fb6250f-0ubuntu2), sbsigntool
Recommends: secureboot-db
Breaks: shim (<< 15.3)
Replaces: shim (<< 15.3)
Filename: pool/main/s/shim-signed/shim-signed_1.40.7+15.4-0ubuntu9_amd64.deb
Size: 447804
MD5sum: 380d33bbcd077b71518adf0003a9a9b5
SHA1: 845973251b22916943e081b7fbe9778f319ff146
SHA256: f1fa552c12172f9466bcd527cce78d53dcab09fa665ec4508657ce2f9bc8b747
SHA512: e4d8103a48b0afd2e371639ec85312f1ef77eac7aeb167d21f3713ba607bb9adb35efd02e2712b6cae07f191298e8b78171914214c30686d9a56f96bdba6bf12
Description: Secure Boot chain-loading bootloader (Microsoft-signed binary)
Description-md5: a481805ba65b750cfdd6438a7d8539a2
Task: ubuntu-core
Important: yes

Package: shim-signed
Architecture: amd64
Version: 1.40.3+15+1533136590.3beb971-0ubuntu1
Built-Using: shim (= 15+1533136590.3beb971-0ubuntu1)
Priority: optional
Section: utils
Source: shim-signed (1.40.3)
Origin: Ubuntu
Maintainer: Steve Langasek
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 1357
Depends: debconf (>= 0.5) | debconf-2.0, shim (= 15+1533136590.3beb971-0ubuntu1), grub-efi-amd64-signed | grub-efi-arm64-signed, grub2-common (>= 2.04-1ubuntu24), mokutil (>= 0.3.0+1538710437.fb6250f-0ubuntu2), sbsigntool
Recommends: secureboot-db
Filename: pool/main/s/shim-signed/shim-signed_1.40.3+15+1533136590.3beb971-0ubuntu1_amd64.deb
Size: 343812
MD5sum: 60399bb8b0551dfb727e890a05da7f37
SHA1: dd468bf102ba0916c665c043fda0b99d5812a039
SHA256: ec17a7a92e7fa5fc2c2ef4b6c2024d7ea98e2e64307d4e7ea29688b5974f7686
Description: Secure Boot chain-loading bootloader (Microsoft-signed binary)
Description-md5: a481805ba65b750cfdd6438a7d8539a2
Task: ubuntu-core