Не может установить терминал гнома из-за проблем с gconf2

У меня были проблемы со стартовым терминалом гнома, таким образом, я пытался удалить и переустановить его. Выполнение sudo apt-get install gnome-terminal дает мне следующий результат:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following extra packages will be installed:
  gnome-terminal-data
The following NEW packages will be installed:
  gnome-terminal gnome-terminal-data
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 0 B/171 kB of archives.
After this operation, 1,953 kB of additional disk space will be used.
Do you want to continue? [Y/n] y
Selecting previously unselected package gnome-terminal-data.
(Reading database ... 747935 files and directories currently installed.)
Preparing to unpack .../gnome-terminal-data_3.6.2-0ubuntu1_all.deb ...
Unpacking gnome-terminal-data (3.6.2-0ubuntu1) ...
Selecting previously unselected package gnome-terminal.
Preparing to unpack .../gnome-terminal_3.6.2-0ubuntu1_amd64.deb ...
Unpacking gnome-terminal (3.6.2-0ubuntu1) ...
Processing triggers for gconf2 (3.2.6-0ubuntu2) ...
dpkg: error processing package gconf2 (--unpack):
 subprocess installed post-installation script returned error exit status 245
Processing triggers for man-db (2.6.7.1-1ubuntu1) ...
Processing triggers for gnome-menus (3.10.1-0ubuntu2) ...
Processing triggers for desktop-file-utils (0.22-1ubuntu1) ...
Processing triggers for mime-support (3.54ubuntu1.1) ...
Errors were encountered while processing:
 gconf2
E: Sub-process /usr/bin/dpkg returned an error code (1)

Попытка работать gnome-terminal дает мне следующие ошибки:

Gtk-Message: Failed to load module "unity-gtk-module"

(gnome-terminal:28167): GLib-GIO-CRITICAL **: g_settings_get: the format string may not contain '&' (key 'monospace-font-name' from schema 'org.gnome.desktop.interface'). This call will probably stop working with a future version of glib.
GConf Error: Configuration server couldn't be contacted: D-BUS error: Message did not receive a reply (timeout by message bus)
GConf Error: Configuration server couldn't be contacted: D-BUS error: Message did not receive a reply (timeout by message bus)
GConf Error: Configuration server couldn't be contacted: D-BUS error: Message did not receive a reply (timeout by message bus)
GConf Error: Configuration server couldn't be contacted: D-BUS error: Message did not receive a reply (timeout by message bus)
GConf Error: Configuration server couldn't be contacted: D-BUS error: Message did not receive a reply (timeout by message bus)
GConf Error: Configuration server couldn't be contacted: D-BUS error: Message did not receive a reply (timeout by message bus)
**
ERROR:terminal-app.c:1449:terminal_app_init: assertion failed: (app->default_profile_id != NULL)
Aborted (core dumped)

Какая-либо идея, что я могу сделать для выяснения то, что идет не так, как надо? Я в настоящее время использую xfce4-терминал для своего терминала тем временем.