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由于“未满足的依赖关系”，无法清除旧内核。

tag-icon • tag-icon 16.04 apt server kernel dependencies
由于“未满足的依赖关系”，无法清除旧内核。

我的 virtualbox VM（Ubuntu 16.04）磁盘空间不足。发现有旧内核。我陷入了停滞状态，因为我无法删除它们unmet dependencies。即使我尝试删除--ignore-missing，它仍然会出错。

我现在的内核是4.4.0-193-generic。

所有其他内核是：

linux-headers-4.4.0-169
linux-headers-4.4.0-169-generic
linux-headers-4.4.0-170
linux-headers-4.4.0-170-generic
linux-headers-4.4.0-171
linux-headers-4.4.0-171-generic
linux-headers-4.4.0-173
linux-headers-4.4.0-173-generic
linux-headers-4.4.0-174
linux-headers-4.4.0-174-generic
linux-headers-4.4.0-176
linux-headers-4.4.0-176-generic
linux-headers-4.4.0-177
linux-headers-4.4.0-177-generic
linux-headers-4.4.0-178
linux-headers-4.4.0-178-generic
linux-headers-4.4.0-179
linux-headers-4.4.0-179-generic
linux-headers-4.4.0-184
linux-headers-4.4.0-184-generic
linux-headers-4.4.0-185
linux-headers-4.4.0-185-generic
linux-headers-4.4.0-186
linux-headers-4.4.0-186-generic
linux-headers-4.4.0-187
linux-headers-4.4.0-187-generic
linux-headers-4.4.0-189
linux-headers-4.4.0-189-generic
linux-headers-4.4.0-190
linux-headers-4.4.0-190-generic
linux-headers-4.4.0-31
linux-headers-4.4.0-31-generic
linux-image-4.4.0-169-generic
linux-image-4.4.0-170-generic
linux-image-4.4.0-171-generic
linux-image-4.4.0-173-generic
linux-image-4.4.0-174-generic
linux-image-4.4.0-176-generic
linux-image-4.4.0-177-generic
linux-image-4.4.0-178-generic
linux-image-4.4.0-179-generic
linux-image-4.4.0-184-generic
linux-image-4.4.0-185-generic
linux-image-4.4.0-186-generic
linux-image-4.4.0-187-generic
linux-image-4.4.0-189-generic
linux-image-4.4.0-190-generic
linux-image-4.4.0-31-generic

当我尝试删除它们时，会发生以下情况：

dpkg -l linux-{image,headers}-"[0-9]*" | awk '/^ii/{ print $2}' | grep -v -e `uname -r | cut -f1,2 -d"-"` | grep -e '[0-9]' | xargs apt -y --ignore-missing purge
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-headers-generic : Depends: linux-headers-4.4.0-194-generic but it is not going to be installed
 linux-image-extra-4.4.0-31-generic : Depends: linux-image-4.4.0-31-generic but it is not going to be installed
 linux-image-generic : Depends: linux-modules-extra-4.4.0-194-generic but it is not going to be installed
                       Recommends: thermald but it is not going to be installed

我没有足够的空间来安装linux-headers-4.4.0-194-generic。我该如何删除它们？？？

答案1

好吧，apt尝试删除旧内核时，使用不起作用。我不得不改用dpkg，如下所示：

dpkg -l linux-{image,headers}-"[0-9]*" | awk '/^ii/{ print $2}' | grep -v -e `uname -r | cut -f1,2 -d"-"` | grep -e '[0-9]' | xargs dpkg --remove

我尝试运行apt autoremove，但收到​​相同的unmet dependencies消息。因此我运行apt -f install，然后apt autoremove再次运行，这次成功了。

现在我可以很好地安装/卸载软件包，并且在此过程中为自己提供了更多的磁盘空间。

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