[cpu] cycles=fixed 3000 Issue: No Sound Ubuntu handles audio differently than DOS. In your dosbox.conf , make sure you are using the correct backend:
If you’ve switched to Ubuntu (or any Linux distribution) but still have a soft spot for your MS-DOS classics, you don’t need a vintage 486 machine to play them. You need . dosbox ubuntu
dosbox -printconf It will print the path (usually ~/.dosbox/dosbox-*.conf ). Edit that file: [cpu] cycles=fixed 3000 Issue: No Sound Ubuntu handles