-
Plug in the dvd
-
Run
lsblkto see if it got detected -
Run
dd if=/dev/cdrom of=dvd.dvd status=progress -
You can now play the ripped dvd using mpv:
mpv dvd://0/dvd.dvd
If you need to get rid of digital restrictions management, you can try this guide
May be you can try Handbrake, which is available on Linux. It may be a little difficult because most DVD to mp4 converters are available on Mac or Windows system.