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自动安装 Debian Backports 内核

tag-icon • tag-icon debian apt debian-wheezy package-management pinning
自动安装 Debian Backports 内核

我已经设置了以下钉钉：

Package: linux-image-amd64
Pin: release a=wheezy-backports
Pin-Priority: 1001

Package: *
Pin: release a=wheezy-backports
Pin-Priority: 499

我收到以下错误：

$ sudo apt-get install linux-image-amd64
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 linux-image-amd64 : Depends: linux-image-3.16.0-0.bpo.4-amd64 but it is not going to   be installed
E: Unable to correct problems, you have held broken packages.

这些政策似乎是正确的：

$ apt-cache policy linux-image-amd64
linux-image-amd64:
  Installed: 3.2+46
  Candidate: 3.16+63~bpo70+1
  Package pin: 3.16+63~bpo70+1
  Version table:
     3.16+63~bpo70+1 1001
        499 http://ftp.nl.debian.org/debian/ wheezy-backports/main amd64 Packages
 *** 3.2+46 1001
        500 http://ftp.nl.debian.org/debian/ wheezy/main amd64 Packages
        100 /var/lib/dpkg/status

$ apt-cache policy linux-image-3.16.0-0.bpo.4-amd64
linux-image-3.16.0-0.bpo.4-amd64:
  Installed: (none)
  Candidate: 3.16.7-ckt4-3~bpo70+1
  Version table:
     3.16.7-ckt4-3~bpo70+1 0
        499 http://ftp.nl.debian.org/debian/ wheezy-backports/main amd64 Packages

所以我没有收到错误。我做错了什么？

我正在尝试使用 puppet 将所有 Wheezy 机器升级到反向移植内核（计划重新启动），这就是我想要正确解决它的原因。我可以手动登录所有服务器来运行：

sudo apt-get install -t wheezy-backports linux-image-amd64

虽然可行，但不太方便。

更新

按照要求：

/etc/apt/preferences.d$ cat linux-image 
Package: linux-image-*
Pin: release a=wheezy-backports
Pin-Priority: 1001

Package: *
Pin: release a=wheezy-backports
Pin-Priority: 499

/etc/apt/preferences.d$ sudo apt-get update
Hit http://debian.kumina.nl wheezy-kumina Release.gpg
.
.
.
Reading package lists... Done
/etc/apt/preferences.d$ sudo apt-get install linux-image-amd64
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 linux-image-amd64 : Depends: linux-image-3.16.0-0.bpo.4-amd64 but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
/etc/apt/preferences.d$ aptitude why-not linux-image-3.16.0-0.bpo.4-amd64
Unable to find a reason to remove linux-image-3.16.0-0.bpo.4-amd64.

答案1

检查该软件包所依赖的内容以及这些依赖项还需要什么。例如，我在我的机器上看到以下内容：

#apt-cache  show linux-image-amd64
Package: linux-image-amd64
<snip>
Depends: linux-image-3.16.0-4-amd64

和

# apt-cache  show linux-image-3.16.0-4-amd64
Package: linux-image-3.16.0-4-amd64
<snip>
Depends: kmod | module-init-tools, linux-base (>= 3~), debconf (>= 0.5) | debconf-2.0, initramfs-tools (>= 0.110~) | linux-initramfs-tool
Pre-Depends: debconf | debconf-2.0

检查依赖项是否也来自反向移植。

答案2

sudo apt-get install -t wheezy-backports linux-image-amd64

我知道这并不方便。但这是正确的做事方式，可以避免将来出现麻烦（当然，恕我直言）

答案3

将首选项中的顶行更改为

Package: linux-image-*

跑步

apt-get update

尝试再次安装。如果仍然出现错误，请检查

aptitude why-not linux-image-3.16.0-0.bpo.4-amd64

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