我在从 trusty 到 wiley 的升级过程中断电了。我使用实时 USB 启动并运行了以下命令：
sudo mount /dev/sda1 /mnt
sudo mount --bind /dev /mnt/dev
sudo mount --bind /proc /mnt/proc
sudo mount --bind /boot /mnt/boot
sudo mount --bind /sys /mnt/sys
sudo chroot /mnt
sudo apt-get dist-upgrade
并得到：
root@lubuntu:/# sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
4 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
E: Can not write log (Is /dev/pts mounted?) - posix_openpt (2: No such file or directory)
Setting up linux-image-4.2.0-36-generic (4.2.0-36.42) ...
Internal Error: Could not find image (/boot/vmlinuz-4.2.0-36-generic)
dpkg: error processing package linux-image-4.2.0-36-generic (--configure):
subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of linux-image-extra-4.2.0-36-generic:
linux-image-extra-4.2.0-36-generic depends on linux-image-4.2.0-36-generic; however:
Package linux-image-4.2.0-36-generic is not configured yet.
dpkg: error processing package linux-image-extra-4.2.0-36-generic (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-image-generic:
linux-image-generic depends on linux-image-4.2.0-36-generic; however:
Package linux-image-4.2.0-36-generic is not configured yet.
linux-image-generic depends on linux-image-extra-4.2.0-36-generic; however:
Package linux-image-extra-4.2.0-36-generic is not configured yet.
dpkg: error processing package linux-image-generic (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-generic:
linux-generic depends on linux-image-generic (= 4.2.0.36.39); however:
Package linux-image-generic is not configured yet.
dpkg: error processing package linux-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.
No apport report written because MaxReports is reached already
Errors were encountered while processing:
linux-image-4.2.0-36-generic
linux-image-extra-4.2.0-36-generic
linux-image-generic
linux-generic
E: Sub-process /usr/bin/dpkg returned an error code (1)
我该如何修复这个问题？
答案1
我能够从 grub 的高级菜单中启动最旧的内核。运行 apt-get install -f 进行修复，然后重新启动进入新内核，一切正常。