In Ubuntu, there are a few different ways that you can play DVDs. By default, Ubuntu includes the Totem movie player, which you can use to play DVDs.
If you have the Brasero disc burning application installed, you can use it to burn a DVD from a video file. Brasero can also create a DVD image file, which you can then play in Ubuntu using the Totem movie player.
If you want to play DVDs using a different player, you can install the VLC media player. VLC can play DVDs and other video files, and it also includes a number …