此内核不支持非PAE CPU。

Question

我收到了错误消息:据我所知，The package system is broken和我没有使用第三方存储库。在最近几篇关于类似主题的文章之后，我查看了其他具有类似问题的帖子，并尝试：sudo apt-get -f install

结果：

Reading package lists... Done
Building dependency tree       
Reading state information... Done
Correcting dependencies... Done
The following extra packages will be installed:
  linux-image-3.11.0-19-generic
Suggested packages:
  fdutils linux-lts-saucy-doc-3.11.0 linux-lts-saucy-source-3.11.0
  linux-lts-saucy-tools
The following NEW packages will be installed
  linux-image-3.11.0-19-generic
0 to upgrade, 1 to newly install, 0 to remove and 28 not to upgrade.
2 not fully installed or removed.
Need to get 0 B/57.3 MB of archives.
After this operation, 154 MB of additional disk space will be used.
Do you want to continue [Y/n]? 

表示是

结果：

(Reading database ... 171297 files and directories currently installed.)
Unpacking linux-image-3.11.0-19-generic (from .../linux-image-3.11.0-19-generic_3.11.0-19.33~precise1_i386.deb) ...
This kernel does not support a non-PAE CPU.
dpkg: error processing /var/cache/apt/archives/linux-image-3.11.0-19-generic_3.11.0-19.33~precise1_i386.deb (--unpack):
 subprocess new pre-installation script returned error exit status 1
Examining /etc/kernel/postrm.d .
run-parts: executing /etc/kernel/postrm.d/initramfs-tools 3.11.0-19-generic /boot/vmlinuz-3.11.0-19-generic
run-parts: executing /etc/kernel/postrm.d/zz-update-grub 3.11.0-19-generic /boot/vmlinuz-3.11.0-19-generic
Errors were encountered while processing:
 /var/cache/apt/archives/linux-image-3.11.0-19-generic_3.11.0-19.33~precise1_i386.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

我完全不知道下一步该怎么做。

Answer 1

从注释中，sudo apt-get autoremove的输出是，

$ sudo apt-get autoremove
Reading package lists... Done
Building dependency tree      
Reading state information... Done
You might want to run ‘apt-get -f install’ to correct these.
The following packages have unmet dependencies.
 linux-image-generic-lts-saucy : Depends: linux-image-3.11.0-19-generic but it is not installed
E: Unmet dependencies. Try using -f.

它清楚地表明，包linux-image-generic-lts-saucy正在尝试下载和安装依赖包linux-image-3.11.0-19-generic，这反过来会在安装这个新内核时生成错误This kernel does not support a non-PAE CPU。

持有主包(linux-image-generic-lts-saucy)将解决您的问题。因此，您必须运行以下命令来保存linux-image-generic-lts-saucy包，

sudo apt-get clean
sudo apt-mark hold linux-image-generic-lts-saucy

最后修复依赖项，

sudo apt-get install -f

Answer 2

您使用的是非PAE CPU，所以您很可能升级到一个没有的内核。升级过程很聪明，所以它不会安装不允许您启动系统的内核，因此它会失败安装。

防止这种情况的方法是将您的CPU升级到一个支持PAE的CPU(您应该购买一个新的)，或者像Avinash在他的回答中解释的那样持有这个包。