DVD Burning from the Command Line
Use this to make an iso or use discspan .
genisoimage -o cd.iso -R -J cd_dir
Use this to burn an iso
growisofs -dvd-compat -Z /dev/dvd=disc.iso
TSBackup has two DVD burner installed Substitute
/dev/dvd for the second burner. The first one should be showing up as /dev/dvd but udev might have overwritten it on reboot in which case it is /dev/cdrom (hopefully not).
You can use
-speed=1 if you are having difficulty burning a DVD.