Assuming you have your VIDEO_TS folder in /mnt/data/dvd
Create iso image:
genisoimage -o /mnt/data/dvd.iso /mnt/data/dvd/
Burn iso image:
growisofs -dvd-compat -Z /dev/sr0=/mnt/data/dvd.iso
Note you may need to apt-get install these utils…I did.