如何在 11.10 上降级内核

Question

由于耗电量高，我想将 Ubuntu 11.10 中的内核降级到 10.10 或 11.04 中使用的版本。我怎么能做到这一点，它不会引起任何问题吗？

Answer 1

我能怎么做...

您可以从旧的或新的 Ubuntu 版本 /1/ 下载内核二进制文件。

Ubuntu 软件包搜索：http : //packages.ubuntu.com

选择 natty-updates 内核 linux-image-2.6.38-10-generic ：http ://packages.ubuntu.com/natty-updates/linux-image

下载并使用以下命令安装：

sudo dpkg -i linux-image-2.6.38-10-generic_2.6.38-10.46_i386.deb

包管理告诉我们：

Selecting previously deselected package linux-image-2.6.38-10-generic.
(Reading database ... 127436 files and directories currently installed.)
Unpacking linux-image-2.6.38-10-generic (from linux-image-2.6.38-10-generic_2.6.38-10.46_i386.deb) ...
Done.
Setting up linux-image-2.6.38-10-generic (2.6.38-10.46) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 2.6.38-10-generic /boot/vmlinuz-2.6.38-10-generic
update-initramfs: Generating /boot/initrd.img-2.6.38-10-generic
run-parts: executing /etc/kernel/postinst.d/pm-utils 2.6.38-10-generic /boot/vmlinuz-2.6.38-10-generic
run-parts: executing /etc/kernel/postinst.d/update-notifier 2.6.38-10-generic /boot/vmlinuz-2.6.38-10-generic
run-parts: executing /etc/kernel/postinst.d/zz-update-grub 2.6.38-10-generic /boot/vmlinuz-2.6.38-10-generic
Generating grub.cfg ...
Found background image: /lib/plymouth/themes/my-plymouth/my-wallpaper.png
Found linux image: /boot/vmlinuz-3.0.0-12-generic
Found initrd image: /boot/initrd.img-3.0.0-12-generic
Found linux image: /boot/vmlinuz-2.6.38-10-generic
Found initrd image: /boot/initrd.img-2.6.38-10-generic
Found memtest86+ image: /boot/memtest86+.bin
Found Microsoft Windows XP Professional on /dev/sda1
Found Ubuntu 10.10 (10.10) on /dev/sdd1
done

重启

从 grub 中选择 > 以前的 Linux 版本 > 内核 2.6.38-10

...并且 (K)Ubuntu 告诉我我正在使用 2.6.38-10-generic /2/。

……不会有什么问题吧？

好吧;) 你可以告诉我们...

链接

1. http://www.kubuntuforums.net/showthread.php?51992-FAQ-Kernel
2. http://www.kubuntuforums.net/showthread.php?53976-FAQ-Version-info-Regenerated