在内核更新期间耗尽/boot上的内存-损坏的内核

Question

昨天我运行了apt-get升级来更新我的内核(ubuntu15.04)，而/boot内存不足(通常如果没有足够的空间，就会阻止升级任务运行)。

我意外地删除了活动内核，导致我在这里执行以下步骤- 如何在意外删除所有内核后恢复系统？

由于前面的内存错误阻止了我安装当前内核或升级剩余内核，所以我被困在步骤13中。

升级引发以下错误

    root@ubuntu:/# apt-get -y upgrade linux-image-generic
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Calculating upgrade... linux-image-generic is already the newest version.
Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
3 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up linux-image-3.19.0-31-generic (3.19.0-31.36) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Failed to symbolic-link boot/initrd.img-3.19.0-31-generic to initrd.img:File exists at /var/lib/dpkg/info/linux-image-3.19.0-31-generic.postinst line 629.
dpkg: error processing package linux-image-3.19.0-31-generic (--configure):
 subprocess installed post-installation script returned error exit status 17
dpkg: dependency problems prevent configuration of linux-image-extra-3.19.0-31-generic:
 linux-image-extra-3.19.0-31-generic depends on linux-image-3.19.0-31-generic; however:
  Package linux-image-3.19.0-31-generic is not configured yet.

dpkg: error processing package linux-image-extra-3.19.0-31-generic (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-signed-image-3.19.0-31-generic:
 linux-signed-image-3.19.0-31-generic depends on linux-image-3.19.0-31-generic (= 3.19.0-31.36); however:
  Package linux-image-3.19.0-31-generic is not configured yet.
 linux-signed-image-3.19.0-31-generic depends on linux-image-extra-3.19.0-31-generic (= 3.19.0-31.36); however:
  Package linux-image-extra-3.19.0-31-generic is not configured yet.

dpkg: error processing package linux-signed-image-3.19.0-31-generic (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
                                                                                                          No apport report written because the error message indicates its a followup error from a previous failure.
       Errors were encountered while processing:
 linux-image-3.19.0-31-generic
 linux-image-extra-3.19.0-31-generic
 linux-signed-image-3.19.0-31-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)

我也尝试过清除和安装新的，没有骰子由于同样的错误。

root@ubuntu:/# sudo apt-get purge Reading package lists... Done Building dependency tree        Reading state information... Done 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 3 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Setting up linux-image-3.19.0-31-generic (3.19.0-31.36) ... Running depmod. update-initramfs: deferring update (hook will be called later) Failed to symbolic-link boot/initrd.img-3.19.0-31-generic to initrd.img:File exists at /var/lib/dpkg/info/linux-image-3.19.0-31-generic.postinst line 629. dpkg: error processing package linux-image-3.19.0-31-generic (--configure):  subprocess installed post-installation script returned error exit status 17 dpkg: dependency problems prevent configuration of linux-image-extra-3.19.0-31-generic:  linux-image-extra-3.19.0-31-generic depends on linux-image-3.19.0-31-generic; however:   Package linux-image-3.19.0-31-generic is not configured yet.

dpkg: error processing package linux-image-extra-3.19.0-31-generic (--configure):  dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of linux-signed-image-3.19.0-31-generic:  linux-signed-image-3.19.0-31-generic depends on linux-image-3.19.0-31-generic (= 3.19.0-31.36); however:   Package linux-image-3.19.0-31-generic is not configured yet.  linux-signed-image-3.19.0-31-generic depends on linux-image-extra-3.19.0-31-generic (= 3.19.0-31.36); however:   Package linux-image-extra-3.19.0-31-generic is not configured yet.

dpkg: error processing package linux-signed-image-3.19.0-31-generic (--configure):  dependency problems - leaving unconfigured No apport report written because the error message indicates its a followup error from a previous failure.
                                                                                                          No apport report written because the error message indicates its a followup error from a previous failure.
       Errors were encountered while processing:  linux-image-3.19.0-31-generic  linux-image-extra-3.19.0-31-generic  linux-signed-image-3.19.0-31-generic E: Sub-process /usr/bin/dpkg returned an error code (1)

我相信这是值得提出的问题，因为这是一个dpkg问题，而不是与上述问题直接相关的问题。

Answer 1

不知道还能做些什么，我干脆把包裹拿掉了。

sudo apt-get remove linux-image-extra-3.19.0-31-generic

并重新安装

apt-get -y upgrade linux-image-generic

似乎已经成功了