Traceback (most recent call last):
  File "/usr/lib/ubuntu-sso-client/ubuntu-sso-login", line 52, in <module>
    from ubuntu_sso.main import SSOLogin, SSOCredentials
  File "/usr/lib/pymodules/python2.6/ubuntu_sso/main.py", line 47, in <module>
    from ubuntu_sso.keyring import Keyring, get_token_name, U1_APP_NAME
  File "/usr/lib/pymodules/python2.6/ubuntu_sso/keyring.py", line 28, in <module>
    from ubuntu_sso.logger import setup_logging
  File "/usr/lib/pymodules/python2.6/ubuntu_sso/logger.py", line 33, in <module>
    os.makedirs(LOGFOLDER)
  File "/usr/lib/python2.6/os.py", line 150, in makedirs
    makedirs(head, mode)
  File "/usr/lib/python2.6/os.py", line 150, in makedirs
    makedirs(head, mode)
  File "/usr/lib/python2.6/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 13] Permiso denegado: '/home/username'