我尝试按照此处的说明将内核升级到 5.5：http://ubuntuhandbook.org/index.php/2020/01/install-kernel-5-5-ubuntu/。我下载了软件包，但是当我尝试使用命令安装它们时sudo dpkg -i *.deb出现以下错误：
(Reading database ... 180196 files and directories currently installed.)
Preparing to unpack linux-headers-5.5.0-050500_5.5.0-050500.202001262030_all.deb ...
Unpacking linux-headers-5.5.0-050500 (5.5.0-050500.202001262030) over (5.5.0-050500.202001262030) ...
Preparing to unpack linux-headers-5.5.0-050500-generic_5.5.0-050500.202001262030_amd64.deb ...
Unpacking linux-headers-5.5.0-050500-generic (5.5.0-050500.202001262030) over (5.5.0-050500.202001262030) ...
Selecting previously unselected package linux-image-unsigned-5.5.0-050500-generic.
Preparing to unpack linux-image-unsigned-5.5.0-050500-generic_5.5.0-050500.202001262030_amd64.deb ...
Unpacking linux-image-unsigned-5.5.0-050500-generic (5.5.0-050500.202001262030) ...
Preparing to unpack linux-modules-5.5.0-050500-lowlatency_5.5.0-050500.202001262030_amd64.deb ...
Unpacking linux-modules-5.5.0-050500-lowlatency (5.5.0-050500.202001262030) over (5.5.0-050500.202001262030) ...
Setting up linux-headers-5.5.0-050500 (5.5.0-050500.202001262030) ...
Setting up linux-headers-5.5.0-050500-generic (5.5.0-050500.202001262030) ...
dpkg: dependency problems prevent configuration of linux-image-unsigned-5.5.0-050500-generic:
linux-image-unsigned-5.5.0-050500-generic depends on linux-modules-5.5.0-050500-generic; however:
Package linux-modules-5.5.0-050500-generic is not installed.
dpkg: error processing package linux-image-unsigned-5.5.0-050500-generic (--install):
dependency problems - leaving unconfigured
Setting up linux-modules-5.5.0-050500-lowlatency (5.5.0-050500.202001262030) ...
Errors were encountered while processing:
linux-image-unsigned-5.5.0-050500-generic
我浏览了论坛，但找不到解决问题的方法。我的内核版本是 5.4.0-42-generic。我尝试升级到 5.5 的原因是因为我的互联网在 Ubuntu 20.04 中运行速度非常慢（如拨号慢）。我知道这不是我的互联网问题，因为我与另一台计算机的连接非常完美。另一个用户提供的解决方案是更改内核版本（升级或降级）。如果您需要任何其他信息，请告诉我。
谢谢你！
答案1
您下载了错误的软件包。您下载了和generic的版本，但 和的版本不兼容且完全不同。您下载的不是正确的软件包。您必须下载并安装该软件包。linux-imagelinux-headerslowlatencylinux-modulesgenericlowlatencylinux-modules-5.5.0-050500-lowlatencylinux-modules-5.5.0-050500-generic