def __turn_on_rsync(self):
     self.tracewriter.symlink(sh.joinpths(self.cfgdir, RSYNC_CONF),
                              '/etc/rsyncd.conf')
     sh.replace_in_file('/etc/default/rsync',
                        'RSYNC_ENABLE=false',
                        'RSYNC_ENABLE=true',
                        run_as_root=True)
 def pre_uninstall(self):
     sh.umount(sh.joinpths(self.datadir, DEVICE_PATH))
     sh.replace_in_file('/etc/default/rsync',
                        'RSYNC_ENABLE=true',
                        'RSYNC_ENABLE=false',
                        run_as_root=True)