Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/defer/__init__.py", line 483, in _inline_callbacks
    result = gen.throw(excep)
  File "/usr/lib/python3/dist-packages/UpdateManager/backend/InstallBackendAptdaemon.py", line 92, in commit
    _("Installing updates…"), True)
  File "/usr/lib/python3/dist-packages/defer/__init__.py", line 483, in _inline_callbacks
    result = gen.throw(excep)
  File "/usr/lib/python3/dist-packages/UpdateManager/backend/InstallBackendAptdaemon.py", line 159, in _show_transaction
    yield trans.run()
aptdaemon.errors.TransactionFailed: Transaction failed: The package system is broken
 The following packages have unmet dependencies:

libgphoto2-2:i386: Depends: libc6 (>= 2.15) but 2.17-7ubuntu1 is installed
                   Depends: libgphoto2-port0 (>= 2.4.10.1) but it is not installed
                   Depends: libjpeg8 (>= 8c) but 8c-2ubuntu8 is installed
libgphoto2-6: Depends: libc6 (>= 2.15) but 2.17-7ubuntu1 is installed
              Depends: libjpeg8 (>= 8c) but 8c-2ubuntu8 is installed
libgphoto2-6:i386: Depends: libc6 (>= 2.15) but 2.17-7ubuntu1 is installed
                   Depends: libjpeg8 (>= 8c) but 8c-2ubuntu8 is installed