After 'apt-get install gnome-control-center' Sound Settings can be launched.
But 'gnome-control-center datetime' says 'Coud not find settings panel "datetime"' -- You received this bug notification because you are a member of DX Packages, which is subscribed to indicator-applet in Ubuntu. Matching subscriptions: dx-packages https://bugs.launchpad.net/bugs/1502480 Title: Sound Settings and Time & Date Settings did not launch during gnome- flashback session Status in indicator-applet package in Ubuntu: New Bug description: When I try to launch Sound Settings or Time & Date Settings during gnome-flashback sessions it is nothing happen. Unity does not affected. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/indicator-applet/+bug/1502480/+subscriptions -- Mailing list: https://launchpad.net/~dx-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~dx-packages More help : https://help.launchpad.net/ListHelp

