When I try running gnome do, I get this.

chris@Chris-Ubuntu-Laptop:~$ gnome-do
pgrep: invalid user name: -u
 and it is not writable

Trying sudo:

chris@Chris-Ubuntu-Laptop:~$ sudo gnome-do
[NetworkService] Could not initialize Network Manager dbus: Unable to open the session message bus.
[Error 17:54:30.122] [SystemService] Could not initialize dbus: Unable to open the session message bus.

(Do:2401): Wnck-CRITICAL **: wnck_set_client_type got called multiple times.


(Do:2401): libdo-WARNING **: Binding '<Super>space' failed!

[Error 17:54:30.649] [AbstractKeyBindingService] Key "" is already mapped.
Tomboy.NotesItemSource "Tomboy Notes" encountered an error in UpdateItems: System.TypeInitializationException: An exception was thrown by the type initializer for Tomboy.TomboyDBus ---> System.Exception: Unable to open the session message bus. ---> System.ArgumentNullException: Argument cannot be null.
Parameter name: address
  at NDesk.DBus.Bus.Open (System.String address) [0x00000] in <filename unknown>:0 
  at NDesk.DBus.Bus.get_Session () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at NDesk.DBus.Bus.get_Session () [0x00000] in <filename unknown>:0 
  at Tomboy.TomboyDBus..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at Tomboy.NotesItemSource.UpdateItems () [0x00000] in <filename unknown>:0 
  at Do.Universe.Safe.SafeItemSource.UpdateItems () [0x00000] in <filename unknown>:0 .
Firefox.PlacesItemSource "Firefox Places" encountered an error in UpdateItems: System.InvalidCastException: Cannot cast from source type to destination type.
  at Mono.Data.Sqlite.SqliteDataReader.VerifyType (Int32 i, DbType typ) [0x00000] in <filename unknown>:0 
  at Mono.Data.Sqlite.SqliteDataReader.GetString (Int32 i) [0x00000] in <filename unknown>:0 
  at Firefox.PlacesItemSource+<LoadPlaceItems>c__Iterator3.MoveNext () [0x00000] in <filename unknown>:0 
  at System.Collections.Generic.List`1[Firefox.PlaceItem].AddEnumerable (IEnumerable`1 enumerable) [0x00000] in <filename unknown>:0 
  at System.Collections.Generic.List`1[Firefox.PlaceItem]..ctor (IEnumerable`1 collection) [0x00000] in <filename unknown>:0 
  at System.Linq.Enumerable.ToArray[PlaceItem] (IEnumerable`1 source) [0x00000] in <filename unknown>:0 
  at Firefox.PlacesItemSource.UpdateItems () [0x00000] in <filename unknown>:0 
  at Do.Universe.Safe.SafeItemSource.UpdateItems () [0x00000] in <filename unknown>:0 .
Do.Universe.Linux.GNOMESpecialLocationsItemSource "GNOME Special Locations" encountered an error in UpdateItems: System.IO.FileNotFoundException: Could not find file "/root/.gtk-bookmarks".
File name: '/root/.gtk-bookmarks'
  at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean anonymous, FileOptions options) [0x00000] in <filename unknown>:0 
  at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share) [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.IO.FileStream:.ctor (string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare)
  at System.IO.File.OpenRead (System.String path) [0x00000] in <filename unknown>:0 
  at System.IO.StreamReader..ctor (System.String path, System.Text.Encoding encoding, Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize) [0x00000] in <filename unknown>:0 
  at System.IO.StreamReader..ctor (System.String path) [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.IO.StreamReader:.ctor (string)
  at Do.Universe.Linux.GNOMESpecialLocationsItemSource+<ReadBookmarkItems>c__Iterator3.MoveNext () [0x00000] in <filename unknown>:0 
  at Do.Universe.Linux.GNOMESpecialLocationsItemSource.UpdateItems () [0x00000] in <filename unknown>:0 
  at Do.Universe.Safe.SafeItemSource.UpdateItems () [0x00000] in <filename unknown>:0 .
^[^\Full thread dump:

"<unnamed thread>" tid=0x0xb7570700 this=0x0x56f18 thread handle 0x403 state : not waiting owns ()
  at (wrapper managed-to-native) Mono.Unix.Native.Syscall.read (int,intptr,ulong) <0xffffffff>
  at Mono.Unix.Native.Syscall.read (int,void*,ulong) <0x00023>
  at Mono.Unix.UnixStream.Read (byte[],int,int) <0x0008b>
  at NDesk.DBus.Connection.ReadMessage () <0x0003c>
  at NDesk.DBus.Connection.Iterate () <0x0001b>
  at NDesk.DBus.BusG/<Init>c__AnonStorey0.<>m__0 (intptr,NDesk.GLib.IOCondition,intptr) <0x00033>
  at (wrapper native-to-managed) NDesk.DBus.BusG/<Init>c__AnonStorey0.<>m__0 (intptr,NDesk.GLib.IOCondition,intptr) <0xffffffff>
  at (wrapper managed-to-native) Gtk.Clipboard.gtk_clipboard_wait_is_text_available (intptr) <0xffffffff>
  at Gtk.Clipboard.WaitIsTextAvailable () <0x00017>
  at Do.Universe.SelectedTextItem.UpdateSelection (object,System.EventArgs) <0x00027>
  at Do.Platform.AbstractApplicationService.OnSummoned () <0x00025>
  at Do.Platform.ApplicationService.<ApplicationService>m__31 (object,System.EventArgs) <0x00013>
  at Do.Core.Controller.OnSummoned () <0x00025>
  at Do.Core.Controller.Summon () <0x00027>
  at Do.Do.Main (string[]) <0x001eb>
  at (wrapper runtime-invoke) <Module>.runtime_invoke_void_object (object,intptr,intptr,intptr) <0xffffffff>

"<unnamed thread>" tid=0x0xb2c81b40 this=0x0x194150 thread handle 0x412 state : interrupted state owns ()
  at (wrapper managed-to-native) System.IO.InotifyWatcher.ReadFromFD (intptr,byte[],intptr) <0xffffffff>
  at System.IO.InotifyWatcher.Monitor () <0x0005f>
  at System.Threading.Thread.StartInternal () <0x00057>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0xffffffff>

"Universe Update Dispatcher" tid=0x0xb29ffb40 this=0x0x569d8 thread handle 0x41b state : interrupted state owns ()
  at (wrapper managed-to-native) System.Threading.WaitHandle.WaitOne_internal (System.Threading.WaitHandle,intptr,int,bool) <0xffffffff>
  at System.Threading.WaitHandle.WaitOne (System.TimeSpan,bool) <0x00133>
  at System.Threading.WaitHandle.WaitOne (System.TimeSpan) <0x00022>
  at Do.Core.UniverseManager.UniverseUpdateLoop () <0x0007a>
  at System.Threading.Thread.StartInternal () <0x00057>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0xffffffff>
Tomboy.NotesItemSource "Tomboy Notes" encountered an error in UpdateItems: System.TypeInitializationException: An exception was thrown by the type initializer for Tomboy.TomboyDBus ---> System.Exception: Unable to open the session message bus. ---> System.ArgumentNullException: Argument cannot be null.
Parameter name: address
  at NDesk.DBus.Bus.Open (System.String address) [0x00000] in <filename unknown>:0 
  at NDesk.DBus.Bus.get_Session () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at NDesk.DBus.Bus.get_Session () [0x00000] in <filename unknown>:0 
  at Tomboy.TomboyDBus..cctor () [0x00000] in <filename unknown>:0 
  --- End of inner exception stack trace ---
  at Tomboy.NotesItemSource.UpdateItems () [0x00000] in <filename unknown>:0 
  at Do.Universe.Safe.SafeItemSource.UpdateItems () [0x00000] in <filename unknown>:0 .
Firefox.PlacesItemSource "Firefox Places" encountered an error in UpdateItems: System.InvalidCastException: Cannot cast from source type to destination type.
  at Mono.Data.Sqlite.SqliteDataReader.VerifyType (Int32 i, DbType typ) [0x00000] in <filename unknown>:0 
  at Mono.Data.Sqlite.SqliteDataReader.GetString (Int32 i) [0x00000] in <filename unknown>:0 
  at Firefox.PlacesItemSource+<LoadPlaceItems>c__Iterator3.MoveNext () [0x00000] in <filename unknown>:0 
  at System.Collections.Generic.List`1[Firefox.PlaceItem].AddEnumerable (IEnumerable`1 enumerable) [0x00000] in <filename unknown>:0 
  at System.Collections.Generic.List`1[Firefox.PlaceItem]..ctor (IEnumerable`1 collection) [0x00000] in <filename unknown>:0 
  at System.Linq.Enumerable.ToArray[PlaceItem] (IEnumerable`1 source) [0x00000] in <filename unknown>:0 
  at Firefox.PlacesItemSource.UpdateItems () [0x00000] in <filename unknown>:0 
  at Do.Universe.Safe.SafeItemSource.UpdateItems () [0x00000] in <filename unknown>:0 .
Do.Universe.Linux.GNOMESpecialLocationsItemSource "GNOME Special Locations" encountered an error in UpdateItems: System.IO.FileNotFoundException: Could not find file "/root/.gtk-bookmarks".
File name: '/root/.gtk-bookmarks'
  at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share, Int32 bufferSize, Boolean anonymous, FileOptions options) [0x00000] in <filename unknown>:0 
  at System.IO.FileStream..ctor (System.String path, FileMode mode, FileAccess access, FileShare share) [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.IO.FileStream:.ctor (string,System.IO.FileMode,System.IO.FileAccess,System.IO.FileShare)
  at System.IO.File.OpenRead (System.String path) [0x00000] in <filename unknown>:0 
  at System.IO.StreamReader..ctor (System.String path, System.Text.Encoding encoding, Boolean detectEncodingFromByteOrderMarks, Int32 bufferSize) [0x00000] in <filename unknown>:0 
  at System.IO.StreamReader..ctor (System.String path) [0x00000] in <filename unknown>:0 
  at (wrapper remoting-invoke-with-check) System.IO.StreamReader:.ctor (string)
  at Do.Universe.Linux.GNOMESpecialLocationsItemSource+<ReadBookmarkItems>c__Iterator3.MoveNext () [0x00000] in <filename unknown>:0 
  at Do.Universe.Linux.GNOMESpecialLocationsItemSource.UpdateItems () [0x00000] in <filename unknown>:0 
  at Do.Universe.Safe.SafeItemSource.UpdateItems () [0x00000] in <filename unknown>:0 .

It stops when I try my key combination, ctrl-alt-. It does not pop up though.