How to Install and Uninstall linux-image-unsigned-5.15.0-42-lowlatency Package on Ubuntu 20.04 LTS (Focal Fossa)

Last updated: December 29,2024

1. Install "linux-image-unsigned-5.15.0-42-lowlatency" package

This guide covers the steps necessary to install linux-image-unsigned-5.15.0-42-lowlatency on Ubuntu 20.04 LTS (Focal Fossa)

$ sudo apt update $ sudo apt install linux-image-unsigned-5.15.0-42-lowlatency

2. Uninstall "linux-image-unsigned-5.15.0-42-lowlatency" package

Please follow the instructions below to uninstall linux-image-unsigned-5.15.0-42-lowlatency on Ubuntu 20.04 LTS (Focal Fossa):

$ sudo apt remove linux-image-unsigned-5.15.0-42-lowlatency $ sudo apt autoclean && sudo apt autoremove

3. Information about the linux-image-unsigned-5.15.0-42-lowlatency package on Ubuntu 20.04 LTS (Focal Fossa)

Package: linux-image-unsigned-5.15.0-42-lowlatency
Architecture: amd64
Version: 5.15.0-42.45~20.04.1
Priority: optional
Section: kernel
Source: linux-lowlatency-hwe-5.15
Origin: Ubuntu
Maintainer: Ubuntu Kernel Team
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 11124
Provides: fuse-module, ivtv-modules, kvm-api-4, linux-image, redhat-cluster-modules, spl-dkms, spl-modules, v4l2loopback-dkms, v4l2loopback-modules, virtualbox-guest-modules, zfs-dkms, zfs-modules
Depends: kmod, linux-base (>= 4.5ubuntu1~16.04.1), linux-modules-5.15.0-42-lowlatency
Recommends: grub-pc | grub-efi-amd64 | grub-efi-ia32 | grub | lilo, initramfs-tools | linux-initramfs-tool
Suggests: fdutils, linux-doc | linux-lowlatency-hwe-5.15-source-5.15.0, linux-lowlatency-hwe-5.15-tools, linux-headers-5.15.0-42-lowlatency, linux-modules-extra-5.15.0-42-lowlatency
Conflicts: linux-image-5.15.0-42-lowlatency
Filename: pool/main/l/linux-lowlatency-hwe-5.15/linux-image-unsigned-5.15.0-42-lowlatency_5.15.0-42.45~20.04.1_amd64.deb
Size: 11151552
MD5sum: 9971c25bfe2ab66826075a33274cd749
SHA1: 88ba170f4b66027e15e09cbd71989ba5709717e4
SHA256: a2299bea6d4cb4199126bd1ff0bb013d75e80027f49a184f71a80c2fc17fc433
SHA512: 2be1dcfb4c93c8d7b6c58c7cde1dadeeee8a94f0775748eb3a7d0caa0bd3db9c8b309aa38d2e81e44326d29464eec1caf6953f792e83e11a268c4c769aeb3214
Description: Linux kernel image for version 5.15.0 on 64 bit x86 SMP
Description-md5: 835296a3ad2aeec9d251947e328577f0