wodim
write data to optical disk media
TLDR
Display optical drives available to wodim
$ wodim --devices
Record ("burn") an audio-only disc
$ wodim dev=[/dev/optical_drive] -audio [track*.cdaudio]
Burn a file to a disc, ejecting the disc once done (some recorders require this)
$ wodim -eject dev=[/dev/optical_drive] -data [file.iso]
Burn a file to the disc in an optical drive, potentially writing to multiple discs in succession
$ wodim -tao dev=[/dev/optical_drive] -data [file.iso]