我最近执行了do-release-upgrade，它似乎破坏了我的某些包。我无法再正确apt-get autoremove或apt-get upgrade执行任何操作。
$ sudo apt-get install -f
...
Errors were encountered while processing:
initscripts
netbase
ntpdate
procps
udev
dmsetup
libdevmapper1.02.1
dbus
consolekit
eject
rsyslog
ifupdown
computer-janitor
grub-common
grub2-common
grub-pc-bin
grub-pc
policykit-1
grub-gfxpayload-lists
E: Sub-process /usr/bin/dpkg returned an error code (1)
$ cat /etc/lsb-release
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=12.04
DISTRIB_CODENAME=precise
DISTRIB_DESCRIPTION="Ubuntu 12.04 LTS"
您建议如何修复此问题？