Extracted from http://askubuntu.com/questions/384551/mac-os-x-terminal-clone-for-ubuntu. Thanks a lot Ionică Bizău!

terminal-color-scheme.xml

<gconfentryfile>
  <entrylist base="/apps/gnome-terminal">
    <entry>
      <key>global/active_encodings</key>
      <schema_key>/schemas/apps/gnome-terminal/global/active_encodings</schema_key>
      <value>
        <list type="string">
            <value>
              <string>UTF-8</string>
            </value>
            <value>
              <string>current</string>
            </value>
        </list>
      </value>
    </entry>
    <entry>
      <key>global/confirm_window_close</key>
      <schema_key>/schemas/apps/gnome-terminal/global/confirm_window_close</schema_key>
      <value>
        <bool>true</bool>
      </value>
    </entry>
    <entry>
      <key>global/default_profile</key>
      <schema_key>/schemas/apps/gnome-terminal/global/default_profile</schema_key>
      <value>
        <string>Default</string>
      </value>
    </entry>
    <entry>
      <key>global/profile_list</key>
      <schema_key>/schemas/apps/gnome-terminal/global/profile_list</schema_key>
      <value>
        <list type="string">
            <value>
              <string>Default</string>
            </value>
        </list>
      </value>
    </entry>
    <entry>
      <key>global/use_menu_accelerators</key>
      <schema_key>/schemas/apps/gnome-terminal/global/use_menu_accelerators</schema_key>
      <value>
        <bool>true</bool>
      </value>
    </entry>
    <entry>
      <key>global/use_mnemonics</key>
      <schema_key>/schemas/apps/gnome-terminal/global/use_mnemonics</schema_key>
      <value>
        <bool>true</bool>
      </value>
    </entry>
    <entry>
      <key>keybindings/close_tab</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/close_tab</schema_key>
      <value>
        <string>&lt;Ctrl&gt;&lt;Shift&gt;w</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/close_window</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/close_window</schema_key>
      <value>
        <string>&lt;Ctrl&gt;&lt;Shift&gt;q</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/copy</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/copy</schema_key>
      <value>
        <string>&lt;Ctrl&gt;&lt;Shift&gt;c</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/detach_tab</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/detach_tab</schema_key>
    </entry>
    <entry>
      <key>keybindings/full_screen</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/full_screen</schema_key>
      <value>
        <string>F11</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/help</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/help</schema_key>
      <value>
        <string>F1</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/move_tab_left</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/move_tab_left</schema_key>
      <value>
        <string>&lt;Ctrl&gt;&lt;Shift&gt;Page_Up</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/move_tab_right</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/move_tab_right</schema_key>
      <value>
        <string>&lt;Ctrl&gt;&lt;Shift&gt;Page_Down</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/new_profile</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/new_profile</schema_key>
    </entry>
    <entry>
      <key>keybindings/new_tab</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/new_tab</schema_key>
      <value>
        <string>&lt;Ctrl&gt;&lt;Shift&gt;t</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/new_window</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/new_window</schema_key>
      <value>
        <string>&lt;Ctrl&gt;&lt;Shift&gt;n</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/next_tab</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/next_tab</schema_key>
      <value>
        <string>&lt;Control&gt;Page_Down</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/paste</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/paste</schema_key>
      <value>
        <string>&lt;Ctrl&gt;&lt;Shift&gt;v</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/prev_tab</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/prev_tab</schema_key>
      <value>
        <string>&lt;Control&gt;Page_Up</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/reset</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/reset</schema_key>
    </entry>
    <entry>
      <key>keybindings/reset_and_clear</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/reset_and_clear</schema_key>
    </entry>
    <entry>
      <key>keybindings/save_contents</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/save_contents</schema_key>
      <value>
        <string>disabled</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/set_terminal_title</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/set_terminal_title</schema_key>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_1</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_1</schema_key>
      <value>
        <string>&lt;Alt&gt;1</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_10</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_10</schema_key>
      <value>
        <string>&lt;Alt&gt;0</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_11</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_11</schema_key>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_12</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_12</schema_key>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_2</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_2</schema_key>
      <value>
        <string>&lt;Alt&gt;2</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_3</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_3</schema_key>
      <value>
        <string>&lt;Alt&gt;3</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_4</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_4</schema_key>
      <value>
        <string>&lt;Alt&gt;4</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_5</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_5</schema_key>
      <value>
        <string>&lt;Alt&gt;5</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_6</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_6</schema_key>
      <value>
        <string>&lt;Alt&gt;6</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_7</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_7</schema_key>
      <value>
        <string>&lt;Alt&gt;7</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_8</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_8</schema_key>
      <value>
        <string>&lt;Alt&gt;8</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/switch_to_tab_9</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/switch_to_tab_9</schema_key>
      <value>
        <string>&lt;Alt&gt;9</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/toggle_menubar</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/toggle_menubar</schema_key>
    </entry>
    <entry>
      <key>keybindings/zoom_in</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/zoom_in</schema_key>
      <value>
        <string>&lt;Ctrl&gt;plus</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/zoom_normal</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/zoom_normal</schema_key>
      <value>
        <string>&lt;Ctrl&gt;0</string>
      </value>
    </entry>
    <entry>
      <key>keybindings/zoom_out</key>
      <schema_key>/schemas/apps/gnome-terminal/keybindings/zoom_out</schema_key>
      <value>
        <string>&lt;Ctrl&gt;minus</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/allow_bold</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/allow_bold</schema_key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/alternate_screen_scroll</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/alternate_screen_scroll</schema_key>
      <value>
        <bool>true</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/background_color</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/background_color</schema_key>
      <value>
        <string>#0D0D19192626</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/background_darkness</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/background_darkness</schema_key>
      <value>
        <float>0.5</float>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/background_image</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/background_image</schema_key>
      <value>
        <string></string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/background_type</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/background_type</schema_key>
      <value>
        <string>solid</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/backspace_binding</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/backspace_binding</schema_key>
      <value>
        <string>ascii-del</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/bold_color</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/bold_color</schema_key>
      <value>
        <string>#000000000000</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/bold_color_same_as_fg</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/bold_color_same_as_fg</schema_key>
      <value>
        <bool>true</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/cursor_blink_mode</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/cursor_blink_mode</schema_key>
      <value>
        <string>system</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/cursor_shape</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/cursor_shape</schema_key>
      <value>
        <string>block</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/custom_command</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/custom_command</schema_key>
      <value>
        <string></string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/default_show_menubar</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/default_show_menubar</schema_key>
      <value>
        <bool>true</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/default_size_columns</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/default_size_columns</schema_key>
      <value>
        <int>80</int>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/default_size_rows</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/default_size_rows</schema_key>
      <value>
        <int>24</int>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/delete_binding</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/delete_binding</schema_key>
      <value>
        <string>escape-sequence</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/encoding</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/encoding</schema_key>
      <value>
        <string>current</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/exit_action</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/exit_action</schema_key>
      <value>
        <string>close</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/font</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/font</schema_key>
      <value>
        <string>Monaco Bold 10</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/foreground_color</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/foreground_color</schema_key>
      <value>
        <string>#D3D1D7D7CFCF</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/icon</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/icon</schema_key>
      <value>
        <string></string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/login_shell</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/login_shell</schema_key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/palette</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/palette</schema_key>
      <value>
        <string>#000000000000:#F5F579780000:#7373D2D11615:#D554C1D77F49:#40DAC851F332:#CECE5C5B0000:#C1C07D7C1110:#7373D2D11615:#262626262626:#EDEDD4D40000:#7373D2D11615:#EFEF29292929:#0000ABAAFFFF:#BAB99F9F0000:#E9E8B9B86E6E:#ADAD7F7FA8A7</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/scroll_background</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/scroll_background</schema_key>
      <value>
        <bool>true</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/scroll_on_keystroke</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/scroll_on_keystroke</schema_key>
      <value>
        <bool>true</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/scroll_on_output</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/scroll_on_output</schema_key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/scrollback_lines</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/scrollback_lines</schema_key>
      <value>
        <int>512</int>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/scrollback_unlimited</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/scrollback_unlimited</schema_key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/scrollbar_position</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/scrollbar_position</schema_key>
      <value>
        <string>right</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/silent_bell</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/silent_bell</schema_key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/title</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/title</schema_key>
      <value>
        <string>Terminal</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/title_mode</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/title_mode</schema_key>
      <value>
        <string>replace</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/update_records</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/update_records</schema_key>
      <value>
        <bool>true</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/use_custom_command</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/use_custom_command</schema_key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/use_custom_default_size</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/use_custom_default_size</schema_key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/use_system_font</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/use_system_font</schema_key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/use_theme_background</key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/use_theme_colors</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/use_theme_colors</schema_key>
      <value>
        <bool>false</bool>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/visible_name</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/visible_name</schema_key>
      <value>
        <string>Default</string>
      </value>
    </entry>
    <entry>
      <key>profiles/Default/word_chars</key>
      <schema_key>/schemas/apps/gnome-terminal/profiles/Default/word_chars</schema_key>
      <value>
        <string>-A-Za-z0-9,./?%&amp;#:_=+@~</string>
      </value>
    </entry>
  </entrylist>
</gconfentryfile>