Possible Duplicate:
How do I fix “malformed line” errors in sources.list?
I received this error message during an update and I do not know how to solve?
could not initialize the package information
An unresolvable problem occurred while initializing the package information.
Please report this bug against the 'update-manager' package and include the
following error message: 'E:Malformed line 59 in source list
/etc/apt/sources.list (dist parse)'