TL;DR
我不能强迫我的ubuntu服务器在从18.04.1升级到18.04.2之后,将内核升级到相应的4.18版本。
Historical背景
昨天我跑了
sudo apt upgrade在其中一个小文件上发生了冲突(我认为是/etc/issue.net)。不幸的是,在解决冲突的过程中我不小心关掉了油灰..。当我重新登录时,apt数据库上有一个锁。我重新启动服务器并执行
sudo dpkg --configure -a然后sudo apt upgrade就好了。在重新启动服务器之后,我在欢迎消息中看到,我的系统已经更新,但是内核仍然在4.15版本。
Welcome to Ubuntu 18.04.2 LTS (GNU/Linux 4.15.0-45-generic x86_64)What到目前为止我已经尝试过
我尝试了所有我能在互联网上找到的解决方案,但都没有帮助:
rychu@RychuSRV:~$ sudo apt update
Hit:1 http://ppa.launchpad.net/certbot/certbot/ubuntu bionic InRelease
Hit:2 http://archive.ubuntu.com/ubuntu bionic InRelease
Get:3 http://archive.ubuntu.com/ubuntu bionic-updates InRelease [88.7 kB]
Hit:4 https://download.docker.com/linux/ubuntu bionic InRelease
Get:5 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Fetched 177 kB in 1s (161 kB/s)
Reading package lists... Done
Building dependency tree
Reading state information... Done
All packages are up to date.
rychu@RychuSRV:~$ sudo apt-get install linux-image-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
linux-image-generic is already the newest version (4.15.0.45.47).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
rychu@RychuSRV:~$ sudo apt-get install linux-generic
Reading package lists... Done
Building dependency tree
Reading state information... Done
linux-generic is already the newest version (4.15.0.45.47).
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
rychu@RychuSRV:~$ uname -r && dpkg --get-selections linux
4.15.0-45-generic
linux-base install
linux-firmware install
linux-generic install
linux-headers-4.15.0-45 install
linux-headers-4.15.0-45-generic install
linux-headers-generic install
linux-image-4.15.0-23-generic deinstall
linux-image-4.15.0-29-generic deinstall
linux-image-4.15.0-30-generic deinstall
linux-image-4.15.0-32-generic deinstall
linux-image-4.15.0-33-generic deinstall
linux-image-4.15.0-34-generic deinstall
linux-image-4.15.0-36-generic deinstall
linux-image-4.15.0-38-generic deinstall
linux-image-4.15.0-39-generic deinstall
linux-image-4.15.0-42-generic deinstall
linux-image-4.15.0-43-generic install
linux-image-4.15.0-44-generic install
linux-image-4.15.0-45-generic install
linux-image-generic install
linux-modules-4.15.0-23-generic deinstall
linux-modules-4.15.0-29-generic deinstall
linux-modules-4.15.0-30-generic deinstall
linux-modules-4.15.0-32-generic deinstall
linux-modules-4.15.0-33-generic deinstall
linux-modules-4.15.0-34-generic deinstall
linux-modules-4.15.0-36-generic deinstall
linux-modules-4.15.0-38-generic deinstall
linux-modules-4.15.0-39-generic deinstall
linux-modules-4.15.0-42-generic deinstall
linux-modules-4.15.0-43-generic install
linux-modules-4.15.0-44-generic install
linux-modules-4.15.0-45-generic install
linux-modules-extra-4.15.0-23-generic deinstall
linux-modules-extra-4.15.0-29-generic deinstall
linux-modules-extra-4.15.0-30-generic deinstall
linux-modules-extra-4.15.0-32-generic deinstall
linux-modules-extra-4.15.0-33-generic deinstall
linux-modules-extra-4.15.0-34-generic deinstall
linux-modules-extra-4.15.0-36-generic deinstall
linux-modules-extra-4.15.0-38-generic deinstall
linux-modules-extra-4.15.0-39-generic deinstall
linux-modules-extra-4.15.0-42-generic deinstall
linux-modules-extra-4.15.0-43-generic install
linux-modules-extra-4.15.0-44-generic install
linux-modules-extra-4.15.0-45-generic install
rychu@RychuSRV:~$ sudo update-grub
Sourcing file `/etc/default/grub'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-4.15.0-45-generic
Found initrd image: /boot/initrd.img-4.15.0-45-generic
Found linux image: /boot/vmlinuz-4.15.0-44-generic
Found initrd image: /boot/initrd.img-4.15.0-44-generic
Found linux image: /boot/vmlinuz-4.15.0-43-generic
Found initrd image: /boot/initrd.img-4.15.0-43-generic
Adding boot menu entry for EFI firmware configuration
done
rychu@RychuSRV:~$ sudo reboot还有..。
Welcome to Ubuntu 18.04.2 LTS (GNU/Linux 4.15.0-45-generic x86_64)
rychu@RychuSRV:~$ uname -r
4.15.0-45-generic我也试过
rychu@RychuSRV:~$ sudo do-release-upgrade
Checking for a new Ubuntu release
There is no development version of an LTS available.
To upgrade to the latest non-LTS develoment release
set Prompt=normal in /etc/update-manager/release-upgrades.请帮帮忙。
发布于 2019-02-17 14:32:08
您可以升级内核,并通过运行
sudo apt install linux-generic-hwe-18.04现在,它将安装4.18内核。
发布于 2019-02-17 14:23:00
来自Ubuntu邮件论坛的对话,亚当·康拉德的回答,
2019年2月5日(星期二) 11:53:22AM +0100,Nio Wiklund写道:>将安装的系统保留在这个内核系列中(就像以前的LTS版本),或者将自动升级到宇宙内核系列,直到下一个LTS内核系列:如果您安装18.04或18.04.1媒体,然后升级,您将继续使用GA内核和Xorg系列。如果您安装了18.04.2或更高版本的媒体,您将在滚动的HWE内核和X系列上安装。..。亚当
如果您真的想升级到新的内核系列,就必须升级硬件启用堆栈,这是有风险的。在没有完整备份的情况下,绝对不应该这样做,这样您就可以轻松地(?)如果升级出错,请恢复系统。
发布于 2020-11-11 17:07:27
我有一个带有Ubuntu20.04和18.04的<#>dual引导系统。我想升级18.04内核(服务器),使用以下命令:sudo apt install linux-generic-hwe-18.04
但它不会更新。对我来说,问题是在启动时加载的污垢加载器是在Ubuntu 20中配置的,并且在另一个分区上。因此,我不得不引导到Ubuntu 20并在那里运行以下命令:grub install-update
在使用新内核更新Ubuntu18.04的默认条目之后
https://askubuntu.com/questions/1118978
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