Because ubuntu is bound to pluseaudio: when you run sudo aptitude remove pulseaudio, you have a message like that: "ubuntu-desktop is dependant of"...
To sum up, if you uninstall pluseaudio, you unsintall ubuntu-desktop too.
Because ubuntu is bound to pluseaudio:
when you run sudo aptitude remove pulseaudio, you have a message like that: "ubuntu-desktop is dependant of"...
To sum up, if you uninstall pluseaudio, you unsintall ubuntu-desktop too.