пишу : sudo -u user_name cdrecord
в ответ :
cdrecord: No tracks specified. Need at least one. Usage: cdrecord [options] track1...trackn
Use cdrecord -help to get a list of valid options.
Use cdrecord blank=help to get a list of valid blanking options.
Use cdrecord dev=b,t,l driveropts=help -checkdrive to get a list of drive specific options.
Use cdrecord dev=help to get a list of possible SCSI transport specifiers.
что-то не так но что не могу сообразить.