How to Install and Uninstall linux-image-unsigned-4.18.0-21-generic Package on Ubuntu 18.04 LTS (Bionic Beaver)

Last updated: November 15,2024

1. Install "linux-image-unsigned-4.18.0-21-generic" package

In this section, we are going to explain the necessary steps to install linux-image-unsigned-4.18.0-21-generic on Ubuntu 18.04 LTS (Bionic Beaver)


    
        
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                sudo apt update
            
                    
    
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                sudo apt install
            
                        
                linux-image-unsigned-4.18.0-21-generic
            
                    
    
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2. Uninstall "linux-image-unsigned-4.18.0-21-generic" package

Please follow the guidelines below to uninstall linux-image-unsigned-4.18.0-21-generic on Ubuntu 18.04 LTS (Bionic Beaver):


    
        
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                sudo apt remove
            
                        
                linux-image-unsigned-4.18.0-21-generic
            
                    
    
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                sudo apt autoclean && sudo apt autoremove
            
                    
    
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3. Information about the linux-image-unsigned-4.18.0-21-generic package on Ubuntu 18.04 LTS (Bionic Beaver)

Package: linux-image-unsigned-4.18.0-21-generic
Architecture: amd64
Version: 4.18.0-21.22~18.04.1
Priority: optional
Section: kernel
Source: linux-hwe
Origin: Ubuntu
Maintainer: Ubuntu Kernel Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 8498
Provides: aufs-dkms, fuse-module, ivtv-modules, kvm-api-4, linux-image, redhat-cluster-modules, spl-dkms, spl-modules, virtualbox-guest-modules, zfs-dkms, zfs-modules
Depends: kmod, linux-base (>= 4.5ubuntu1~16.04.1), linux-modules-4.18.0-21-generic
Recommends: grub-pc | grub-efi-amd64 | grub-efi-ia32 | grub | lilo, initramfs-tools | linux-initramfs-tool
Suggests: fdutils, linux-hwe-doc-4.18.0 | linux-hwe-source-4.18.0, linux-hwe-tools, linux-headers-4.18.0-21-generic
Conflicts: linux-image-4.18.0-21-generic
Filename: pool/main/l/linux-hwe/linux-image-unsigned-4.18.0-21-generic_4.18.0-21.22~18.04.1_amd64.deb
Size: 8182616
MD5sum: eb80756caeeba897d94c1896c52850c6
SHA1: bf2a4df1b515115fdcf00032faa48a00b07a393f
SHA256: ec2cfe0d21ca006dea5c7d28b3e261e5266af908a85a9bac9638febde971ce06
SHA512: 90cb81c941568f9abae609d3cc258466c1068f2bea28909873f02ff28d53fc93285cad3684bcef016ccdc052e60b03a1c37a6c6a3f71b7abc4a83952f1b07f99
Description: Linux kernel image for version 4.18.0 on 64 bit x86 SMP
Description-md5: 651a001630f1899ea3c8b621462978e0
Supported: 5y