How to Install and Uninstall secureboot-db Package on Ubuntu 16.04 LTS (Xenial Xerus)

Last updated: May 17,2024

1. Install "secureboot-db" package

This tutorial shows how to install secureboot-db on Ubuntu 16.04 LTS (Xenial Xerus)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                secureboot-db
            
                    
    
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2. Uninstall "secureboot-db" package

Learn how to uninstall secureboot-db on Ubuntu 16.04 LTS (Xenial Xerus):


    
        
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                sudo apt remove
            
                        
                secureboot-db
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the secureboot-db package on Ubuntu 16.04 LTS (Xenial Xerus)

Package: secureboot-db
Architecture: amd64
Version: 1.4~ubuntu0.16.04.1
Priority: optional
Section: utils
Origin: Ubuntu
Maintainer: Steve Langasek
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 22
Depends: sbsigntool
Filename: pool/main/s/secureboot-db/secureboot-db_1.4~ubuntu0.16.04.1_amd64.deb
Size: 8398
MD5sum: 483cbc91e79dab415a8f7cea424c2230
SHA1: 2e9ef48e1d546d141d0fb4d52d4d830812f0ebf9
SHA256: ab2ab1a4550803ce0d11f40e3784bf5360d634451ecc7c9b61d127c6a4013b0a
SHA512: 18cdb6d50b83645c54fa6a1b290e7fe7420deb9175c842eb91bd92f12df4c3c350992a7d6f43f7f9b391bb010b77fe7300f16a8ac25123a307c02ee47deadb95
Description-en: Secure Boot updates for DB and DBX
Systems with Secure Boot enabled have portions of the system signed by entries
in the Secure Boot DB. This package provides a mechanism for delivering
updates to DB and the corresponding blacklist database, DBX.
Description-md5: 7a5f131cb6deec9acc4202d34ab02b5f
Task: ubuntu-desktop, ubuntu-live, ubuntu-usb, kubuntu-desktop, kubuntu-live, edubuntu-desktop, edubuntu-dvd-live, edubuntu-usb, xubuntu-core, xubuntu-desktop, xubuntu-live, mythbuntu-desktop, mythbuntu-live, lubuntu-core, lubuntu-live, ubuntustudio-desktop-core, ubuntustudio-desktop, ubuntustudio-live, ubuntustudio-dvd-live, ubuntu-gnome-desktop, ubuntu-gnome-live, ubuntukylin-desktop, ubuntukylin-live, ubuntu-mate-core, ubuntu-mate-desktop, ubuntu-mate-live, ubuntu-mate-cloudtop
Supported: 5y

Package: secureboot-db
Priority: optional
Section: utils
Installed-Size: 43
Maintainer: Jamie Strandboge
Architecture: amd64
Version: 1.1
Depends: sbsigntool
Filename: pool/main/s/secureboot-db/secureboot-db_1.1_amd64.deb
Size: 2740
MD5sum: e144f20c14c6251b6cabf7522fb6a8ca
SHA1: a3b8734bebbe2326b99a476e5ec7c475c060fe8c
SHA256: f7a29dd15579ca7247b67b4129b8601ec698ad25e95062b9a698eca98fe263f0
Description-en: Secure Boot updates for DB and DBX
Systems with Secure Boot enabled have portions of the system signed by entries
in the Secure Boot DB. This package provides a mechanism for delivering
updates to DB and the corresponding blacklist database, DBX.
Description-md5: 7a5f131cb6deec9acc4202d34ab02b5f
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Origin: Ubuntu
Supported: 5y
Task: ubuntu-desktop, ubuntu-live, ubuntu-usb, kubuntu-desktop, kubuntu-live, edubuntu-desktop, edubuntu-dvd-live, edubuntu-usb, xubuntu-core, xubuntu-desktop, xubuntu-live, mythbuntu-desktop, mythbuntu-live, lubuntu-core, lubuntu-live, ubuntustudio-desktop-core, ubuntustudio-desktop, ubuntustudio-live, ubuntustudio-dvd-live, ubuntu-gnome-desktop, ubuntu-gnome-live, ubuntukylin-desktop, ubuntukylin-live, ubuntu-mate-core, ubuntu-mate-desktop, ubuntu-mate-live, ubuntu-mate-cloudtop