我最近尝试将 Ubuntu 14.04 LTS 升级到 16.04 LTS，即“do-release-upgrade”，我不确定出了什么问题，但每当我尝试安装或更新软件包时，我都会收到以下错误，
~/COREBOOT/coreboot.org_3rdAug$ sudo apt-get install libftdi1
Reading package lists... Done
Building dependency tree
Reading state information... Done
libftdi1 is already the newest version (0.20-4build1).
libftdi1 set to manually installed.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
8 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
Setting up bluez (5.37-0ubuntu5) ...
insserv: Service dbus has to be enabled to start service bluetooth
insserv: exiting now!
update-rc.d: error: insserv rejected the script header
dpkg: error processing package bluez (--configure):
subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of gnome-bluetooth:
gnome-bluetooth depends on bluez (>= 5.5); however:
Package bluez is not configured yet.
dpkg: error processing package gnome-bluetooth (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of indicator-bluetooth:
indicator-bluetooth depends on bluez (>= 5); however:
Package bluez is not configured yet.
indicator-bluetooth depends on gnome-bluetooth | ubuntu-system-settings; however:
Package gnome-bluetooth is not configured yet.
Package ubuntu-system-settings is not installed.
dpkg: error processing package indicator-bluetooth (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of unity-control-center:
unity-control-center depends on indicator-bluetooth; however:
Package indicator-bluetooth is not configured yet.
dpkg: error processing package unity-control-center (--configure):
dependency problemsNo 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
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
No apport report written because MaxReports is reached already
- leaving unconfigured
dpkg: dependency problems prevent configuration of gnome-user-share:
gnome-user-share depends on gnome-bluetooth (>= 3.9.3); however:
Package gnome-bluetooth is not configured yet.
dpkg: error processing package gnome-user-share (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of gnome-core:
gnome-core depends on gnome-bluetooth (>= 3.14); however:
Package gnome-bluetooth is not configured yet.
gnome-core depends on gnome-user-share (>= 3.14); however:
Package gnome-user-share is not configured yet.
dpkg: error processing package gnome-core (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of ubuntu-desktop:
ubuntu-desktop depends on unity-control-center; however:
Package unity-control-center is not configured yet.
dpkg: error processing package ubuntu-desktop (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of pulseaudio-module-bluetooth:
pulseaudio-module-bluetooth depends on bluez (>= 5.23); however:
Package bluez is not configured yet.
dpkg: error processing package pulseaudio-module-bluetooth (--configure):
dependency problems - leaving unconfigured
Errors were encountered while processing:
bluez
gnome-bluetooth
indicator-bluetooth
unity-control-center
gnome-user-share
gnome-core
ubuntu-desktop
pulseaudio-module-bluetooth
E: Sub-process /usr/bin/dpkg returned an error code (1)
我认为这可能是因为
Setting up bluez (5.37-0ubuntu5) ...
insserv: Service dbus has to be enabled to start service bluetooth
insserv: exiting now!
update-rc.d: error: insserv rejected the script header
dpkg: error processing package bluez (--configure):
subprocess installed post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of gnome-bluetooth:
gnome-bluetooth depends on bluez (>= 5.5); however:
Package bluez is not configured yet.
我尝试重新启动 dbus 服务
然而我最终得到了以下错误
$ sudo service dbus restart
Failed to restart dbus.service: Operation refused, unit dbus.service may be requested by dependency only.
See system logs and 'systemctl status dbus.service' for details.
输出systemctl status dbus.service
dbus.service - D-Bus System Message Bus
Loaded: loaded (/lib/systemd/system/dbus.service; static; vendor preset: enabled)
Active: active (running) since Thu 2016-08-04 18:54:45 IST; 4 days ago
Docs: man:dbus-daemon(1)
Process: 2774 ExecReload=/usr/bin/dbus-send --print-reply --system --type=method_call --dest=org.freedesktop.DBus / org.freedesktop.DBus.ReloadConfig (code=exited, status=0/SUCCESS)
Main PID: 3054 (dbus-daemon)
CGroup: /system.slice/dbus.service
└─3054 /usr/bin/dbus-daemon --system --address=systemd: --nofork --nopidfile --systemd-activation
但：
$ sudo dpkg --configure bluez Setting up bluez (5.37-0ubuntu5) ...
insserv: Service dbus has to be enabled to start service
bluetooth insserv: exiting now! update-rc.d: error: insserv rejected the script header
dpkg: error processing package bluez (--configure): subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing: bluez
我该如何解决？