Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/aptdaemon/worker.py", line 204, in _process_transaction self.commit_packages(trans, *trans.packages) File "/usr/lib/python2.7/dist-packages/aptdaemon/worker.py", line 265, in commit_packages self._apply_changes(trans) File "/usr/lib/python2.7/dist-packages/aptdaemon/worker.py", line 937, in _apply_changes progress.run() File "/usr/lib/python2.7/dist-packages/aptdaemon/progress.py", line 291, in run os.O_RDWR|os.O_NOCTTY|os.O_NONBLOCK) OSError: [Errno 2] No such file or directory: '/dev/pts/1'