Damn, just realized I don't have rootsh installed anymore because I reinstalled the firmware. However, when I open up terminal I get this

'-sh: /home/user/.bashrc : line 5: cannot create /dev/cgroup/cpu/user/1939/tasks: nonexistent directory'
'-sh: /home/user/.bashrc : line 5: cannot create /dev/cgroup/cpu/user/1939/tasks/notify_on_release: non existent directory'

I just tried connecting the N900 to my computer, it's not showing up