On Thu, Apr 5, 2012 at 5:05 AM, keith <keithmck@yahoo.co.uk> wrote: > Jason Heeris wrote: >> >> user@my-live-usb:~$ pkexec true >> Error executing command as another user: Not authorized >> >> This incident has been reported. > > Do you need to be root? pkexec is like sudo so you don't need to be root but you do need to be authorized to use it.