The dpkg --configure -a and apt-get -f install dance brought me to this point:
$ sudo dpkg --configure -a
dpkg: dependency problems prevent configuration of rhythmbox-plugins:
rhythmbox-plugins depends on python3 (>= 3.6~); however:
Version of python3 on system is 3.5.1-3.
dpkg: error processing package rhythmbox-plugins (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of libgoa-backend-1.0-1:amd64:
libgoa-backend-1.0-1:amd64 depends on libgoa-1.0-0b (>= 3.25.4); however:
Version of libgoa-1.0-0b:amd64 on system is 3.18.3-1ubuntu2.
dpkg: error processing package libgoa-backend-1.0-1:amd64 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-apt:
gnupg (2.2.4-1ubuntu1) breaks python3-apt (<= 1.1.0~beta4) and is installed.
Version of python3-apt to be configured is 1.1.0~beta1ubuntu0.16.04.1.
dpkg: error processing package python3-apt (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of rhythmbox-plugin-magnatune:
rhythmbox-plugin-magnatune depends on rhythmbox-plugins; however:
Package rhythmbox-plugins is not configured yet.
dpkg: error processing package rhythmbox-plugin-magnatune (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-gdbm:amd64:
python3-gdbm:amd64 depends on python3 (>= 3.6.4-1~); however:
Version of python3 on system is 3.5.1-3.
dpkg: error processing package python3-gdbm:amd64 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-reportlab-accel:amd64:
python3-reportlab-accel:amd64 depends on python3 (>= 3.6~); however:
Version of python3 on system is 3.5.1-3.
dpkg: error processing package python3-reportlab-accel:amd64 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-cairo:amd64:
python3-cairo:amd64 depends on python3 (>= 3.6~); however:
Version of python3 on system is 3.5.1-3.
dpkg: error processing package python3-cairo:amd64 (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-apt:
python-apt depends on libapt-inst2.0 (>= 1.4~beta3); however:
Version of libapt-inst2.0:amd64 on system is 1.2.26.
python-apt depends on libapt-pkg5.0 (>= 1.4~beta3); however:
Version of libapt-pkg5.0:amd64 on system is 1.2.26.
dpkg: error processing package python-apt (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of onboard:
onboard depends on python3-cairo; however:
Package python3-cairo:amd64 is not configured yet.
onboard depends on python3 (>= 3.6~); however:
Version of python3 on system is 3.5.1-3.
dpkg: error processing package onboard (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of software-properties-common:
gnupg (2.2.4-1ubuntu1) breaks software-properties-common (<= 0.96.24.3) and is installed.
Version of software-properties-common to be configured is 0.96.20.7.
dpkg: error processing package software-properties-common (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of unity-control-center:
unity-control-center depends on libgoa-backend-1.0-1 (>= 3.18.0); however:
Package libgoa-backend-1.0-1:amd64 is not configured yet.
$ sudo apt-get -f install
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... failed.
The following packages have unmet dependencies:
gnome-bluetooth : Depends: libpam-systemd but it is not installed
gnome-session : Depends: gnome-settings-daemon (>= 3.0) but it is not installed
gnupg : Breaks: python3-apt (<= 1.1.0~beta4) but 1.1.0~beta1ubuntu0.16.04.1 is installed
Breaks: software-properties-common (<= 0.96.24.3) but 0.96.20.7 is installed
libc6-dbg : Depends: libc6 (= 2.23-0ubuntu10) but 2.27-3ubuntu1 is installed
libgoa-1.0-0b : Depends: libgoa-1.0-common (= 3.18.3-1ubuntu2) but 3.28.0-0ubuntu2 is installed
libgoa-backend-1.0-1 : Depends: libgoa-1.0-0b (>= 3.25.4) but 3.18.3-1ubuntu2 is installed
network-manager : Depends: libpam-systemd but it is not installed
onboard : Depends: python3 (>= 3.6~) but 3.5.1-3 is installed Recommends: onboard-data (>= 1.4.1-2ubuntu1) but 1.2.0-0ubuntu5 is installed
policykit-1 : Depends: libpam-systemd but it is not installed
pulseaudio : Depends: libpam-systemd but it is not installed
python-apt : Depends: libapt-inst2.0 (>= 1.4~beta3) but 1.2.26 is installed Depends: libapt-pkg5.0 (>= 1.4~beta3) but 1.2.26 is installed
python3 : PreDepends: python3-minimal (= 3.5.1-3) but 3.6.5-3 is installed
Depends: libpython3-stdlib (= 3.5.1-3) but 3.6.5-3 is installed
python3-cairo : Depends: python3 (>= 3.6~) but 3.5.1-3 is installed
python3-gdbm : Depends: python3 (>= 3.6.4-1~) but 3.5.1-3 is installed
python3-reportlab-accel : Depends: python3 (>= 3.6~) but 3.5.1-3 is installed
rhythmbox-plugins : Depends: python3 (>= 3.6~) but 3.5.1-3 is installed
systemd : Depends: libsystemd0 (= 229-4ubuntu21.2) but 237-3ubuntu10 is installed Recommends: libpam-systemd but it is not installed
udisks2 : Depends: libpam-systemd but it is not installed
urfkill : Depends: libpam-systemd but it is not installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.
E: Unable to correct dependencies
The dpkg --configure -a and apt-get -f install dance brought me to this point:
$ sudo dpkg --configure -a
dpkg: dependency problems prevent configuration of rhythmbox-plugins:
rhythmbox-plugins depends on python3 (>= 3.6~); however:
Version of python3 on system is 3.5.1-3.
dpkg: error processing package rhythmbox-plugins (--configure): backend- 1.0-1:amd64: backend- 1.0-1:amd64 depends on libgoa-1.0-0b (>= 3.25.4); however:
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of libgoa-
libgoa-
Version of libgoa-1.0-0b:amd64 on system is 3.18.3-1ubuntu2.
dpkg: error processing package libgoa- backend- 1.0-1:amd64 (--configure): tu0.16. 04.1.
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-apt:
gnupg (2.2.4-1ubuntu1) breaks python3-apt (<= 1.1.0~beta4) and is installed.
Version of python3-apt to be configured is 1.1.0~beta1ubun
dpkg: error processing package python3-apt (--configure): plugin- magnatune: plugin- magnatune depends on rhythmbox-plugins; however:
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of rhythmbox-
rhythmbox-
Package rhythmbox-plugins is not configured yet.
dpkg: error processing package rhythmbox- plugin- magnatune (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-gdbm:amd64:
python3-gdbm:amd64 depends on python3 (>= 3.6.4-1~); however:
Version of python3 on system is 3.5.1-3.
dpkg: error processing package python3-gdbm:amd64 (--configure): reportlab- accel:amd64: reportlab- accel:amd64 depends on python3 (>= 3.6~); however:
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-
python3-
Version of python3 on system is 3.5.1-3.
dpkg: error processing package python3- reportlab- accel:amd64 (--configure): cairo:amd64: cairo:amd64 depends on python3 (>= 3.6~); however:
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python3-
python3-
Version of python3 on system is 3.5.1-3.
dpkg: error processing package python3-cairo:amd64 (--configure): inst2.0: amd64 on system is 1.2.26.
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of python-apt:
python-apt depends on libapt-inst2.0 (>= 1.4~beta3); however:
Version of libapt-
python-apt depends on libapt-pkg5.0 (>= 1.4~beta3); however:
Version of libapt-pkg5.0:amd64 on system is 1.2.26.
dpkg: error processing package python-apt (--configure):
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of onboard:
onboard depends on python3-cairo; however:
Package python3-cairo:amd64 is not configured yet.
onboard depends on python3 (>= 3.6~); however:
Version of python3 on system is 3.5.1-3.
dpkg: error processing package onboard (--configure): properties- common: properties- common (<= 0.96.24.3) and is installed. properties- common to be configured is 0.96.20.7.
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of software-
gnupg (2.2.4-1ubuntu1) breaks software-
Version of software-
dpkg: error processing package software- properties- common (--configure): center: control- center depends on libgoa- backend- 1.0-1 (>= 3.18.0); however: backend- 1.0-1:amd64 is not configured yet.
dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of unity-control-
unity-
Package libgoa-
dpkg: error processing package unity-control- center (--configure): backend- 1.0-1:amd64 plugin- magnatune reportlab- accel:amd64 cairo:amd64 properties- common control- center
dependency problems - leaving unconfigured
Errors were encountered while processing:
rhythmbox-plugins
libgoa-
python3-apt
rhythmbox-
python3-gdbm:amd64
python3-
python3-
python-apt
onboard
software-
unity-
$ sudo apt-get -f install daemon (>= 3.0) but it is not installed tu0.16. 04.1 is installed properties- common (<= 0.96.24.3) but 0.96.20.7 is installed backend- 1.0-1 : Depends: libgoa-1.0-0b (>= 3.25.4) but 3.18.3-1ubuntu2 is installed
Recommends: onboard-data (>= 1.4.1-2ubuntu1) but 1.2.0-0ubuntu5 is installed
Depends: libapt-pkg5.0 (>= 1.4~beta3) but 1.2.26 is installed reportlab- accel : Depends: python3 (>= 3.6~) but 3.5.1-3 is installed
Recommends: libpam-systemd but it is not installed ver::Resolve generated breaks, this may be caused by held packages.
Reading package lists... Done
Building dependency tree
Reading state information... Done
Correcting dependencies... failed.
The following packages have unmet dependencies:
gnome-bluetooth : Depends: libpam-systemd but it is not installed
gnome-session : Depends: gnome-settings-
gnupg : Breaks: python3-apt (<= 1.1.0~beta4) but 1.1.0~beta1ubun
Breaks: software-
libc6-dbg : Depends: libc6 (= 2.23-0ubuntu10) but 2.27-3ubuntu1 is installed
libgoa-1.0-0b : Depends: libgoa-1.0-common (= 3.18.3-1ubuntu2) but 3.28.0-0ubuntu2 is installed
libgoa-
network-manager : Depends: libpam-systemd but it is not installed
onboard : Depends: python3 (>= 3.6~) but 3.5.1-3 is installed
policykit-1 : Depends: libpam-systemd but it is not installed
pulseaudio : Depends: libpam-systemd but it is not installed
python-apt : Depends: libapt-inst2.0 (>= 1.4~beta3) but 1.2.26 is installed
python3 : PreDepends: python3-minimal (= 3.5.1-3) but 3.6.5-3 is installed
Depends: libpython3-stdlib (= 3.5.1-3) but 3.6.5-3 is installed
python3-cairo : Depends: python3 (>= 3.6~) but 3.5.1-3 is installed
python3-gdbm : Depends: python3 (>= 3.6.4-1~) but 3.5.1-3 is installed
python3-
rhythmbox-plugins : Depends: python3 (>= 3.6~) but 3.5.1-3 is installed
systemd : Depends: libsystemd0 (= 229-4ubuntu21.2) but 237-3ubuntu10 is installed
udisks2 : Depends: libpam-systemd but it is not installed
urfkill : Depends: libpam-systemd but it is not installed
E: Error, pkgProblemResol
E: Unable to correct dependencies